CN105440471A - Preparation technique of foam heat-insulating material - Google Patents
Preparation technique of foam heat-insulating material Download PDFInfo
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- CN105440471A CN105440471A CN201511002040.0A CN201511002040A CN105440471A CN 105440471 A CN105440471 A CN 105440471A CN 201511002040 A CN201511002040 A CN 201511002040A CN 105440471 A CN105440471 A CN 105440471A
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- C08L25/00—Compositions of, homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Compositions of derivatives of such polymers
- C08L25/02—Homopolymers or copolymers of hydrocarbons
- C08L25/04—Homopolymers or copolymers of styrene
- C08L25/06—Polystyrene
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- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
- C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
- C08J9/14—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
- C08J9/141—Hydrocarbons
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- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
- C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
- C08J9/14—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
- C08J9/143—Halogen containing compounds
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- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
- C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
- C08J9/14—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
- C08J9/143—Halogen containing compounds
- C08J9/144—Halogen containing compounds containing carbon, halogen and hydrogen only
- C08J9/145—Halogen containing compounds containing carbon, halogen and hydrogen only only chlorine as halogen atoms
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- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
- C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
- C08J9/14—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
- C08J9/143—Halogen containing compounds
- C08J9/147—Halogen containing compounds containing carbon and halogen atoms only
- C08J9/148—Halogen containing compounds containing carbon and halogen atoms only perfluorinated
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- C08J2325/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Derivatives of such polymers
- C08J2325/02—Homopolymers or copolymers of hydrocarbons
- C08J2325/04—Homopolymers or copolymers of styrene
- C08J2325/06—Polystyrene
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- C08J2455/00—Characterised by the use of homopolymers or copolymers, obtained by polymerisation reactions only involving carbon-to-carbon unsaturated bonds, not provided for in groups C08J2423/00 - C08J2453/00
- C08J2455/02—Acrylonitrile-Butadiene-Styrene [ABS] polymers
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
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- C—CHEMISTRY; METALLURGY
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- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/14—Applications used for foams
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
Abstract
The invention discloses a preparation technique of a foam heat-insulating material, which comprises the following steps: 1) weighing raw materials according to parts by mass; 2) mixing PS (polystyrene), talcum powder, aluminum powder and calcium stearate in a reaction kettle which is provided with a stirrer and a thermometer; 3) adding pentane, chloromethane, butane and monofluorodichloroethane, cooling, stirring, adding liquid paraffin, dimethylphenyl alkane diisocyanate, diatomite, perfluoro-n-pentane and titanium dioxide, heating and stirring; and 4) adding antimony trioxide, an antioxidant 1010 and ABS (acrylonitrile-butadiene-styrene), mixing, pouring into a mold, foaming and curing at room temperature, and standing at room temperature for 1-5 days. The relative density of the product is 0.026-0.03, and the thermal conductivity is 0.01-0.03 W/(m.K). The porosity is 95-99%, and the compression strength is 2.8-3.2 MPa. The bending strength is 0.3-0.7 MPa, and the pore diameter is 0.1-0.3mm. The heat-deformation temperature is 120-140 DEG C, the cantilever beam impact strength is 100-120 J/m, and the oxygen index is 34-40%.
Description
Technical field
The invention belongs to heatpiston field, particularly relate to a kind of preparation technology of foam heat insulating material.
Background technology
Lagging material is divided into porous material, heat-reflecting material and vacuum material three class.The hole that the former utilizes material itself contained is heat insulation, because the thermal conductivity of the air in space or rare gas element is very low, as foam materials, filamentary material etc.; Heat-reflecting material has very high reflection coefficient, reflect heat can be gone out, as the polyester, Kapton etc. of gold and silver, nickel, aluminium foil or metallizing.Vacuum heat insulation materials utilizes the inner vacuum of material to reach obstruct convection current to come heat insulation.Aerospace industry requires comparatively harsh to the weight and volume of lagging material used, require that it has the performances such as sound insulation, vibration damping, protection against corrosion concurrently toward contact.The needs of various aircraft to lagging material are not quite similar.Aircraft cockpit and the interior conventional porous plastics of cab, super glass wool, high silica wool, vacuum insulation panel come heat insulation.The lagging material of nose of missile is phenolic foamed plastics in early days, along with the application of the good urethane foam of temperature tolerance, again single lagging material is developed into sandwich structure.The heat insulation mode of guided missile instrument compartment is the foamed coating being coated with a number of plies mm thick on the external covering in cabin, at normal temperatures as erosion shield, when Aerodynamic Heating reaches 200 ° of more than C, just even foaming and rise heat-blocking action.Artificial earth satellite moves in the environment of high temperature, low temperature alternation, must use the multilayer insulation material of high reverse--bias performance, generally be made up of tens layers metallized film, aluminized mylar, Kapton of aluminizing.In addition, surperficial thermal insulation tile succeed in developing the heat-insulating problem solving space shuttle, simultaneously also indicate the higher level that lagging material develops.
Even if for the lagging material that same substance is formed, internal structure is different, or the Controlling Technology produced is different, and the difference of thermal conductivity is sometimes also very large.For the solid insulating material that porosity is lower, the thermal conductivity of crystalline texture is maximum, taking second place of microcrystalline texture, vitreous structure minimum.But for the lagging material that porosity is high, because gas (air) impact on thermal conductivity plays a major role, no matter solid part is crystalline structure or glassy structure, all little on the impact of thermal conductivity.
Temperature all has a direct impact all kinds of thermal insulation material thermal conductivity, and temperature improves, and material thermal conductivity rises.Because when temperature raises, the thermal motion of material solid molecule strengthens, and the radiation effect between the heat conduction of material hole hollow gas simultaneously and hole wall also increases to some extent.But this impact, is do not show within the scope of 0-50 DEG C in temperature, only has the material to being under high temperature or subzero temperature, just will consider the impact of temperature.
Thermal insulation material meets the thermal environment of space or Thermal Equipment on the one hand, also saves the energy on the other hand.Therefore, thermal insulation material is regarded as " the fifth-largest energy " after coal, oil, Sweet natural gas, nuclear energy by some country.Along with the development of social city, technicalization, along with popularizing of humanity concept, and the formation of novel harmonious society, it is very important for how designing the foam heat insulating material that a kind of thermal conductivity is low, flexural strength is high, compressive strength is high, percentage of open area is large and heat-drawn wire is high.
Summary of the invention
The invention provides a kind of preparation technology of foam heat insulating material, solve the poor fire in existing plastic foam material, the technical problem such as heat-drawn wire is low, thermal conductivity is high and shock strength is low.
The present invention is by the following technical solutions: a kind of preparation technology of heat insulation polystyrene foamed material, and preparation process is as follows:
1) raw material is taken by ratio of quality and the number of copies;
2) in the reactor that agitator, thermometer are housed, PS, talcum powder, aluminium powder and calcium stearate are mixed 10-30min at 200-220 DEG C;
3) pentane, methyl chloride, butane and a fluorine ethylene dichloride is added, be cooled to 100-120 DEG C, stir 20-40min, add whiteruss, MDI, diatomite, perfluor Skellysolve A and titanium dioxide again, be warming up to 120-140 DEG C, rotating speed, under 800-1000r/min condition, stirs 30-50min;
4) add antimonous oxide, antioxidant 1010 and ABS, mixing 40-60min, then pours in mould and foams under room temperature, at 50-90 DEG C of temperature, solidify 80-120min, and puts 1-5 days in room temperature and get final product.
All raw materials that the present invention uses are know altogether existing, and using method and function are prior art.
beneficial effect
The preparation technology of a kind of foam heat insulating material of the present invention adopts above technical scheme compared with prior art, there is following technique effect: 1, select PS, talcum powder, aluminium powder and calcium stearate to arrange in pairs or groups in this technique and use, synergy is produced between component, relative density 0.026-0.03, thermal conductivity 0.01-0.03W/(mK); Combinationally using 2, by pentane, methyl chloride, butane and a fluorine ethylene dichloride, produces porosity 95-99%, compressive strength 2.8-3.2MPa; 3, whiteruss, MDI and diatomaceous collocation use, product flexural strength 0.3-0.7MPa, cell diameter 0.1-0.3mm; 4, raw material is easy to get, and adopts perfluor Skellysolve A, acts synergistically between titanium dioxide and other components, bring heat-drawn wire 120-140 DEG C, cantilever beam impact strength 100-120J/m, oxygen index 34%-40%.
Embodiment
Set forth content of the present invention in further detail by the following examples.
embodiment 1
Take according to ratio of quality and the number of copies: PS100 part; Talcum powder 0.2 part; Methyl chloride 2 parts; Aluminium powder 12 parts; Calcium stearate 0.1 part; Butane 6 parts; Pentane 4 parts; Whiteruss 1.5 parts; MDI 40 parts; 10 parts, diatomite; One fluorine ethylene dichloride 5 parts; Perfluor Skellysolve A 1 part; Titanium dioxide 1.5 parts; Antioxidant 1010 is 0.5 part; Antimonous oxide 6 parts; ABS20 part.
In the reactor that agitator, thermometer are housed, first PS, talcum powder, aluminium powder and calcium stearate are mixed 10min at 200 DEG C;
Add pentane, methyl chloride, butane and a fluorine ethylene dichloride, be cooled to 100 DEG C, stir 20min, add whiteruss, MDI, diatomite, perfluor Skellysolve A and titanium dioxide again, be warming up to 120 DEG C, rotating speed, under 800r/min condition, stirs 30min;
Add surplus stock, mixing 40min, then pours in mould and foams under room temperature, at 50-90 DEG C of temperature, solidify 80min, and put 1 day in room temperature and get final product.
In the application, the collocation of PS, talcum powder, aluminium powder and calcium stearate uses, and produces synergy, thus bring, relative density 0.03, thermal conductivity 0.03W/(mK between component); By combinationally using of pentane, methyl chloride, butane and a fluorine ethylene dichloride, produce porosity 95%, compressive strength 2.8MPa; Whiteruss, MDI and diatomaceous collocation use, product flexural strength 0.3MPa, cell diameter 0.1mm; Raw material is easy to get, and adopts perfluor Skellysolve A, acts synergistically between titanium dioxide and other components, bring heat-drawn wire 120 DEG C, cantilever beam impact strength 100J/m, oxygen index 34%.
embodiment 2
Take according to ratio of quality and the number of copies: PS100 part; Talcum powder 0.8 part; Methyl chloride 6 parts; Aluminium powder 18 parts; Calcium stearate 0.5 part; Butane 10 parts; Pentane 8 parts; Whiteruss 5.5 parts; MDI 80 parts; 30 parts, diatomite; One fluorine ethylene dichloride 25 parts; Perfluor Skellysolve A 5 parts; Titanium dioxide 3.5 parts; Antioxidant 1010 is 2.5 parts; Antimonous oxide 10 parts; ABS40 part.
In the reactor that agitator, thermometer are housed, first PS, talcum powder, aluminium powder and calcium stearate are mixed 30min at 220 DEG C;
Add pentane, methyl chloride, butane and a fluorine ethylene dichloride, be cooled to 120 DEG C, stir 40min, add whiteruss, MDI, diatomite, perfluor Skellysolve A and titanium dioxide again, be warming up to 140 DEG C, rotating speed, under 1000r/min condition, stirs 50min;
Add surplus stock, mixing 60min, then pours in mould and foams under room temperature, at 50-90 DEG C of temperature, solidify 120min, and put 5 days in room temperature and get final product.
In the application, the collocation of PS, talcum powder, aluminium powder and calcium stearate uses, and produces synergy, thus bring, relative density 0.029, thermal conductivity 0.025W/(mK between component); By combinationally using of pentane, methyl chloride, butane and a fluorine ethylene dichloride, produce porosity 96%, compressive strength 2.9MPa; Whiteruss, MDI and diatomaceous collocation use, product flexural strength 0.4MPa, cell diameter 0.15mm; Raw material is easy to get, and adopts perfluor Skellysolve A, acts synergistically between titanium dioxide and other components, bring heat-drawn wire 125 DEG C, cantilever beam impact strength 105J/m, oxygen index 35%.
embodiment 3
Take according to ratio of quality and the number of copies: PS100 part; Talcum powder 0.3 part; Methyl chloride 3 parts; Aluminium powder 14 parts; Calcium stearate 0.2 part; Butane 7 parts; Pentane 5 parts; Whiteruss 2.5 parts; MDI 50 parts; 15 parts, diatomite; One fluorine ethylene dichloride 10 parts; Perfluor Skellysolve A 2 parts; Titanium dioxide 2 parts; Antioxidant 1010 is 1 part; Antimonous oxide 7 parts; ABS25 part.
In the reactor that agitator, thermometer are housed, first PS, talcum powder, aluminium powder and calcium stearate are mixed 10min at 200 DEG C;
Add pentane, methyl chloride, butane and a fluorine ethylene dichloride, be cooled to 100 DEG C, stir 20min, add whiteruss, MDI, diatomite, perfluor Skellysolve A and titanium dioxide again, be warming up to 120-140 DEG C, rotating speed, under 800r/min condition, stirs 30min;
Add surplus stock, mixing 40min, then pours in mould and foams under room temperature, at 50 DEG C of temperature, solidify 80min, and put 1 day in room temperature and get final product.
In the application, the collocation of PS, talcum powder, aluminium powder and calcium stearate uses, and produces synergy, thus bring, relative density 0.028, thermal conductivity 0.02W/(mK between component); By combinationally using of pentane, methyl chloride, butane and a fluorine ethylene dichloride, produce porosity 97%, compressive strength 3MPa; Whiteruss, MDI and diatomaceous collocation use, product flexural strength 0.5MPa, cell diameter 0.2mm; Raw material is easy to get, and adopts perfluor Skellysolve A, acts synergistically between titanium dioxide and other components, bring heat-drawn wire 130 DEG C, cantilever beam impact strength 110J/m, oxygen index 37%.
embodiment 4
Take according to ratio of quality and the number of copies: PS100 part; Talcum powder 0.7 part; Methyl chloride 5 parts; Aluminium powder 16 parts; Calcium stearate 0.4 part; Butane 9 parts; Pentane 7 parts; Whiteruss 4.5 parts; MDI 70 parts; 25 parts, diatomite; One fluorine ethylene dichloride 20 parts; Perfluor Skellysolve A 4 parts; Titanium dioxide 3 parts; Antioxidant 1010 is 2 parts; Antimonous oxide 9 parts; ABS35 part.
In the reactor that agitator, thermometer are housed, first PS, talcum powder, aluminium powder and calcium stearate are mixed 30min at 220 DEG C;
Add pentane, methyl chloride, butane and a fluorine ethylene dichloride, be cooled to 120 DEG C, stir 40min, add whiteruss, MDI, diatomite, perfluor Skellysolve A and titanium dioxide again, be warming up to 140 DEG C, rotating speed, under 1000r/min condition, stirs 50min;
Add surplus stock, mixing 60min, then pours in mould and foams under room temperature, at 90 DEG C of temperature, solidify 120min, and put 5 days in room temperature and get final product.
In the application, the collocation of PS, talcum powder, aluminium powder and calcium stearate uses, and produces synergy, thus bring, relative density 0.027, thermal conductivity 0.015W/(mK between component); By combinationally using of pentane, methyl chloride, butane and a fluorine ethylene dichloride, produce porosity 98%, compressive strength 3.1MPa; Whiteruss, MDI and diatomaceous collocation use, product flexural strength 0.6MPa, cell diameter 0.25mm; Raw material is easy to get, and adopts perfluor Skellysolve A, acts synergistically between titanium dioxide and other components, bring heat-drawn wire 135 DEG C, cantilever beam impact strength 115J/m, oxygen index 38%.
embodiment 5
Take according to ratio of quality and the number of copies: PS100 part; Talcum powder 0.5 part; Methyl chloride 4 parts; Aluminium powder 15 parts; Calcium stearate 0.3 part; Butane 8 parts; Pentane 6 parts; Whiteruss 3.5 parts; MDI 60 parts; 20 parts, diatomite; One fluorine ethylene dichloride 15 parts; Perfluor Skellysolve A 3 parts; Titanium dioxide 2.5 parts; Antioxidant 1010 is 1.5 parts; Antimonous oxide 8 parts; ABS30 part.
In the reactor that agitator, thermometer are housed, first PS, talcum powder, aluminium powder and calcium stearate are mixed 20min at 210 DEG C;
Add pentane, methyl chloride, butane and a fluorine ethylene dichloride, be cooled to 110 DEG C, stir 30min, add whiteruss, MDI, diatomite, perfluor Skellysolve A and titanium dioxide again, be warming up to 130 DEG C, rotating speed, under 900r/min condition, stirs 40min;
Add surplus stock, mixing 50min, then pours in mould and foams under room temperature, at 70 DEG C of temperature, solidify 100min, and puts 1-5 days in room temperature and get final product.
In the application, the collocation of PS, talcum powder, aluminium powder and calcium stearate uses, and produces synergy, thus bring, relative density 0.026, thermal conductivity 0.01W/(mK between component); By combinationally using of pentane, methyl chloride, butane and a fluorine ethylene dichloride, produce porosity 99%, compressive strength 3.2MPa; Whiteruss, MDI and diatomaceous collocation use, product flexural strength 0.7MPa, cell diameter 0.3mm; Raw material is easy to get, and adopts perfluor Skellysolve A, acts synergistically between titanium dioxide and other components, bring heat-drawn wire 140 DEG C, cantilever beam impact strength 120J/m, oxygen index 40%.
Above-described embodiment is just for setting forth content of the present invention, instead of restriction, and any change therefore in the implication suitable with claims of the present invention and scope, all should think to be included in the scope of claims.
Claims (5)
1. a preparation technology for foam heat insulating material, is characterized in that preparation process is as follows:
1) raw material is taken by ratio of quality and the number of copies;
2) in the reactor that agitator, thermometer are housed, PS, talcum powder, aluminium powder and calcium stearate are mixed 10-30min at 200-220 DEG C;
3) pentane, methyl chloride, butane and a fluorine ethylene dichloride is added, be cooled to 100-120 DEG C, stir 20-40min, add whiteruss, MDI, diatomite, perfluor Skellysolve A and titanium dioxide again, be warming up to 120-140 DEG C, rotating speed, under 800-1000r/min condition, stirs 30-50min;
4) add antimonous oxide, antioxidant 1010 and ABS, mixing 40-60min, then pours in mould and foams under room temperature, at 50-90 DEG C of temperature, solidify 80-120min, and puts 1-5 days in room temperature and get final product.
2. the preparation technology of a kind of foam heat insulating material according to claim 1, is characterized in that: each raw material by mass fraction proportioning is: PS100 part; Talcum powder 0.2-0.8 part; Methyl chloride 2-6 part; Aluminium powder 12-18 part; Calcium stearate 0.1-0.5 part; Butane 6-10 part; Pentane 4-8 part; Whiteruss 1.5-5.5 part; MDI 40-80 part; Diatomite 10-30 part; One fluorine ethylene dichloride 5-25 part; Perfluor Skellysolve A 1-5 part; Titanium dioxide 1.5-3.5 part; Antioxidant 1010 0.5-2.5 part; Antimonous oxide 6-10 part; ABS20-40 part.
3. the preparation technology of a kind of foam heat insulating material according to claim 1, is characterized in that: each raw material by mass fraction proportioning is: PS100 part; Talcum powder 0.3 part; Methyl chloride 3 parts; Aluminium powder 14 parts; Calcium stearate 0.2 part; Butane 7 parts; Pentane 5 parts; Whiteruss 2.5 parts; MDI 50 parts; 15 parts, diatomite; One fluorine ethylene dichloride 10 parts; Perfluor Skellysolve A 2 parts; Titanium dioxide 2 parts; Antioxidant 1010 1 part; Antimonous oxide 7 parts; ABS25 part.
4. the preparation technology of a kind of foam heat insulating material according to claim 1, is characterized in that: each raw material by mass fraction proportioning is: PS100 part; Talcum powder 0.7 part; Methyl chloride 5 parts; Aluminium powder 16 parts; Calcium stearate 0.4 part; Butane 9 parts; Pentane 7 parts; Whiteruss 4.5 parts; MDI 70 parts; 25 parts, diatomite; One fluorine ethylene dichloride 20 parts; Perfluor Skellysolve A 4 parts; Titanium dioxide 3 parts; Antioxidant 1010 2 parts; Antimonous oxide 9 parts; ABS35 part.
5. the preparation technology of a kind of foam heat insulating material according to claim 1, is characterized in that: each raw material by mass fraction proportioning is: PS100 part; Talcum powder 0.5 part; Methyl chloride 4 parts; Aluminium powder 15 parts; Calcium stearate 0.3 part; Butane 8 parts; Pentane 6 parts; Whiteruss 3.5 parts; MDI 60 parts; 20 parts, diatomite; One fluorine ethylene dichloride 15 parts; Perfluor Skellysolve A 3 parts; Titanium dioxide 2.5 parts; Antioxidant 1010 1.5 parts; Antimonous oxide 8 parts; ABS30 part.
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