CN103788899B - Fireproof elastic sealing gum - Google Patents

Fireproof elastic sealing gum Download PDF

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Publication number
CN103788899B
CN103788899B CN201410057020.2A CN201410057020A CN103788899B CN 103788899 B CN103788899 B CN 103788899B CN 201410057020 A CN201410057020 A CN 201410057020A CN 103788899 B CN103788899 B CN 103788899B
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China
Prior art keywords
parts
attapulgite
calcium carbonate
silicon
fireproof elastic
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Expired - Fee Related
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CN201410057020.2A
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Chinese (zh)
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CN103788899A (en
Inventor
何益庆
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Guangxi Hongxing Civil Air Defense Engineering Co ltd
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Tongling Xiangyun Fire Fighting Technology Co Ltd
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Publication of CN103788899A publication Critical patent/CN103788899A/en
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Publication of CN103788899B publication Critical patent/CN103788899B/en
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  • Sealing Material Composition (AREA)

Abstract

The invention discloses fireproof elastic sealing gum which is prepared from the following raw materials in parts by weight: 50-80 parts of acrylate emulsion, 5-6 parts of polysulfide rubber, 5-10 parts of nitrile rubber, 3-5 parts of granite powder, 2-3 parts of illite powder, 2-3 parts of attapulgite, 3-5 parts of bamboo charcoal fiber, 2-3 parts of hollow microspheres, 1-3 parts of glass beads, 5-6 parts of fumed silica, 5-8 parts of nanometer calcium carbonate, 10-12 parts of ethyl siloxane fluid, 3-4 parts of aluminum hydroxide, 0.5-1.5 parts of dibutyl tin diacetate, 3-5 parts of dibutyl phthalate, 5-10 parts of zinc borate, 2-3 parts of pentaerythritol, 2-3 parts of silica and 5-8 parts of paraffin oil. The fireproof elastic sealing gum disclosed by the invention has excellent water resistance and radiation resistance, and also has cold resistance, high temperature resistance and good flame resistance.

Description

A kind of fireproof elastic sealant
Technical field
The present invention relates to fireproof material technology field, particularly relate to a kind of fireproof elastic sealant.
Background technology
Fireproof elastic sealant is mainly used in cable, airduct, oil pipe, tracheae etc. isolates through the fire prevention of the various opening formed when wall, floor and cable testing bridge.Because of the requirement of particular surroundings, fireproof seal gum must have resistance to ray, resistance to ozone, cold-resistant, ageing-resistant, high temperature resistant, fire-retardant contour performance.Existing seal gum can not possess fire-retardant, radiation hardness, resistance to ozone, the property such as water-fast simultaneously.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, provide a kind of and there is excellent water tolerance and radiation resistance, and there is fireproof elastic sealant that is cold-resistant, high temperature resistant, good flame resistance simultaneously.
The present invention adopts following technical scheme to achieve these goals:
A kind of fireproof elastic sealant, comprise the raw material of following weight part: acrylic ester emulsion 50-80 part, thiorubber 5-6 part, paracril 5-10 part, granite powder 3-5 part, Erie stone flour 2-3 part, attapulgite 2-3 part, bamboo-carbon fibre 3-5 part, cenosphere 2-3 part, granulated glass sphere 1-3 part, gas-phase silica 5-6 part, nano-calcium carbonate 5-8 part, ethyl silicon oil 10-12 part, aluminium hydroxide 3-4 part, dibutyltin diacetate 0.5-1.5 part, dibutyl phthalate 3-5 part, zinc borate 5-10 part, tetramethylolmethane 2-3 part, silicon-dioxide 2-3 part, paraffin oil 5-8 part.
Preferably, fireproof elastic sealant, comprises the raw material of following weight part: acrylic ester emulsion 60 parts, thiorubber 5 parts, paracril 10 parts, granite powder 5 parts, Erie's stone flour 3 parts, attapulgite 2 parts, bamboo-carbon fibre 4 parts, cenosphere 2 parts, granulated glass sphere 2 parts, gas-phase silica 5 parts, nano-calcium carbonate 6 parts, ethyl silicon oil 10 parts, 3 parts, aluminium hydroxide, dibutyltin diacetate 1.2 parts, dibutyl phthalate 4 parts, zinc borate 6 parts, tetramethylolmethane 2 parts, silicon-dioxide 2 parts, paraffin oil 6 parts.
Described fireproof elastic sealant, preparation method is: first add in kneader by said ratio by acrylic ester emulsion, thiorubber, paracril, dibutyltin diacetate, dibutyl phthalate, zinc borate, tetramethylolmethane, paraffin oil, at 30-50 DEG C, stir 20-30 minute; Add granite powder, Erie's stone flour, attapulgite, bamboo-carbon fibre, cenosphere, granulated glass sphere again, 2-3 hour is stirred at 50-80 DEG C, then gas-phase silica, nano-calcium carbonate, ethyl silicon oil, aluminium hydroxide, silicon-dioxide stirring 1-2 hour is added, vacuumize and heat and be slowly warming up to 50-60 DEG C, keep vacuum tightness-0.065 ± 0.002Mpa, insulated and stirred 1-2 hour.
Compared with the prior art, beneficial effect of the present invention is as follows:
The present invention is by adding water-fast, radiation hardness, the high thermal resistance compositions such as granite powder, Erie's stone flour, attapulgite, cenosphere, in addition, the objectionable impurities such as bamboo-carbon fibre PARA FORMALDEHYDE PRILLS(91,95), benzene, toluene, ammonia and dust can play absorption, decompose the effect of peculiar smell and smelly eliminating.Fireproof elastic sealant of the present invention has excellent water tolerance and radiation resistance, and has cold-resistant, high temperature resistant and good flame retardant properties simultaneously.
Embodiment
Below in conjunction with embodiment, the invention will be further described.
Embodiment 1:
A kind of fireproof elastic sealant, comprises the raw material of following weight part: the raw material comprising following weight part: acrylic ester emulsion 60 parts, thiorubber 5 parts, paracril 10 parts, granite powder 5 parts, Erie's stone flour 3 parts, attapulgite 2 parts, bamboo-carbon fibre 4 parts, cenosphere 2 parts, granulated glass sphere 2 parts, gas-phase silica 5 parts, nano-calcium carbonate 6 parts, ethyl silicon oil 10 parts, 3 parts, aluminium hydroxide, dibutyltin diacetate 1.2 parts, dibutyl phthalate 4 parts, zinc borate 6 parts, tetramethylolmethane 2 parts, silicon-dioxide 2 parts, paraffin oil 6 parts.
Described fireproof elastic sealant, preparation method is: first add in kneader by said ratio by acrylic ester emulsion, thiorubber, paracril, dibutyltin diacetate, dibutyl phthalate, zinc borate, tetramethylolmethane, paraffin oil, stirs 30 minutes at 40 DEG C; Add granite powder, Erie's stone flour, attapulgite, bamboo-carbon fibre, cenosphere, granulated glass sphere again, stir 3 hours at 60 DEG C, then add gas-phase silica, nano-calcium carbonate, ethyl silicon oil, aluminium hydroxide, silicon-dioxide stirs 2 hours, vacuumize and heat and be slowly warming up to 60 DEG C, keep vacuum tightness-0.065Mpa, insulated and stirred 2 hours.
Embodiment 2:
A kind of fireproof elastic sealant, comprises the raw material of following weight part: acrylic ester emulsion 50 parts, thiorubber 5 parts, paracril 7 parts, granite powder 3, part, Erie's stone flour 2 parts, attapulgite 2 parts, bamboo-carbon fibre 3 parts, cenosphere 2 parts, granulated glass sphere 1 part, gas-phase silica 5 parts, nano-calcium carbonate 5 parts, ethyl silicon oil 10 parts, 3 parts, aluminium hydroxide, dibutyltin diacetate 0.7 part, dibutyl phthalate 3 parts, zinc borate 8 parts, tetramethylolmethane 2 parts, silicon-dioxide 2 parts, paraffin oil 5 parts.
Described fireproof elastic sealant, preparation method is: first add in kneader by said ratio by acrylic ester emulsion, thiorubber, paracril, dibutyltin diacetate, dibutyl phthalate, zinc borate, tetramethylolmethane, paraffin oil, stirs 30 minutes at 30 DEG C; Add granite powder, Erie's stone flour, attapulgite, bamboo-carbon fibre, cenosphere, granulated glass sphere again, stir 3 hours at 50 DEG C, then add gas-phase silica, nano-calcium carbonate, ethyl silicon oil, aluminium hydroxide, silicon-dioxide stirs 2 hours, vacuumize and heat and be slowly warming up to 50 DEG C, keep vacuum tightness-0.063Mpa, insulated and stirred 1 hour.
Embodiment 3:
A kind of fireproof elastic sealant, comprises the raw material of following weight part: acrylic ester emulsion 80 parts, thiorubber 6 parts, paracril 10 parts, granite powder 5 parts, Erie's stone flour 3 parts, attapulgite 3 parts, bamboo-carbon fibre 5 parts, cenosphere 3 parts, granulated glass sphere 3 parts, gas-phase silica 6 parts, nano-calcium carbonate 8 parts, ethyl silicon oil 12 parts, 4 parts, aluminium hydroxide, dibutyltin diacetate 1.5 parts, dibutyl phthalate 5 parts, zinc borate 10 parts, tetramethylolmethane 3 parts, silicon-dioxide 3 parts, paraffin oil 8 parts.
Described fireproof elastic sealant, preparation method is: first add in kneader by said ratio by acrylic ester emulsion, thiorubber, paracril, dibutyltin diacetate, dibutyl phthalate, zinc borate, tetramethylolmethane, paraffin oil, stirs 20 minutes at 50 DEG C; Add granite powder, Erie's stone flour, attapulgite, bamboo-carbon fibre, cenosphere, granulated glass sphere again, stir 2 hours at 80 DEG C, then add gas-phase silica, nano-calcium carbonate, ethyl silicon oil, aluminium hydroxide, silicon-dioxide stirs 2 hours, vacuumize and heat and be slowly warming up to 60 DEG C, keep vacuum tightness-0.067Mpa, insulated and stirred 2 hours.

Claims (3)

1. a fireproof elastic sealant, it is characterized in that: the raw material comprising following weight part: acrylic ester emulsion 50-80 part, thiorubber 5-6 part, paracril 5-10 part, granite powder 3-5 part, Erie stone flour 2-3 part, attapulgite 2-3 part, bamboo-carbon fibre 3-5 part, cenosphere 2-3 part, granulated glass sphere 1-3 part, gas-phase silica 5-6 part, nano-calcium carbonate 5-8 part, ethyl silicon oil 10-12 part, aluminium hydroxide 3-4 part, dibutyltin diacetate 0.5-1.5 part, dibutyl phthalate 3-5 part, zinc borate 5-10 part, tetramethylolmethane 2-3 part, silicon-dioxide 2-3 part, paraffin oil 5-8 part.
2. fireproof elastic sealant according to claim 1, is characterized in that: the raw material comprising following weight part: acrylic ester emulsion 60 parts, thiorubber 5 parts, paracril 10 parts, granite powder 5 parts, Erie's stone flour 3 parts, attapulgite 2 parts, bamboo-carbon fibre 4 parts, cenosphere 2 parts, granulated glass sphere 2 parts, gas-phase silica 5 parts, nano-calcium carbonate 6 parts, ethyl silicon oil 10 parts, 3 parts, aluminium hydroxide, dibutyltin diacetate 1.2 parts, dibutyl phthalate 4 parts, zinc borate 6 parts, tetramethylolmethane 2 parts, silicon-dioxide 2 parts, paraffin oil 6 parts.
3. fireproof elastic sealant according to claim 1, it is characterized in that: its preparation method is: first by said ratio, acrylic ester emulsion, thiorubber, paracril, dibutyltin diacetate, dibutyl phthalate, zinc borate, tetramethylolmethane, paraffin oil are added in kneader, at 30-50 DEG C, stir 20-30 minute; Add granite powder, Erie's stone flour, attapulgite, bamboo-carbon fibre, cenosphere, granulated glass sphere again, 2-3 hour is stirred at 50-80 DEG C, then gas-phase silica, nano-calcium carbonate, ethyl silicon oil, aluminium hydroxide, silicon-dioxide stirring 1-2 hour is added, vacuumize and heat and be slowly warming up to 50-60 DEG C, keep vacuum tightness-0.065 ± 0.002Mpa, insulated and stirred 1-2 hour.
CN201410057020.2A 2014-02-20 2014-02-20 Fireproof elastic sealing gum Expired - Fee Related CN103788899B (en)

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CN103788899B true CN103788899B (en) 2015-07-08

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Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105652397A (en) * 2016-01-27 2016-06-08 苏州权素船舶电子有限公司 Wear-resisting optical cable
CN106147097A (en) * 2016-08-26 2016-11-23 安庆市金鹰新型建材科技股份有限公司 A kind of wood plastic decorative construction material
CN109575845A (en) * 2018-11-26 2019-04-05 天长市永泰密封材料有限公司 A kind of fire-type sealant and preparation method thereof
CN111100584A (en) * 2019-12-18 2020-05-05 湖南省和祥润新材料有限公司 Building decoration adhesive and preparation method thereof

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1370809A (en) * 2002-02-26 2002-09-25 李绍弟 Multifunctional high-viscosity polyphenyl glue
EP2343339A1 (en) * 2008-10-08 2011-07-13 Denki Kagaku Kogyo Kabushiki Kaisha Adhesive composition and adhesion method

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7524563B2 (en) * 2005-04-13 2009-04-28 Shin-Etsu Chemical Co., Ltd. Flame retardant adhesive composition, and adhesive sheet, coverlay film and flexible copper-clad laminate using same

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1370809A (en) * 2002-02-26 2002-09-25 李绍弟 Multifunctional high-viscosity polyphenyl glue
EP2343339A1 (en) * 2008-10-08 2011-07-13 Denki Kagaku Kogyo Kabushiki Kaisha Adhesive composition and adhesion method

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Effective date of registration: 20161216

Address after: 542899 Hezhou the Guangxi Zhuang Autonomous Region Electronic Science and technology park is run on the road No. 1

Patentee after: GUANGXI HUIZHI PRODUCTIVITY PROMOTION CENTER Co.,Ltd.

Address before: 244100 Tongling Jinqiao Industrial Park, Tongling, Anhui

Patentee before: TONGLING XIANGYUN FIRE-FIGHTING TECHNOLOGY Co.,Ltd.

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Effective date of registration: 20190423

Address after: The third floor of the office building of Beihai Xinyuan Investment and Development Co., Ltd. in southeastern corner of the junction of Taiwan Road and Jilin Road in Beihai Industrial Park, Guangxi Zhuang Autonomous Region

Patentee after: Guangxi Hongxing Civil Air Defense Engineering Co.,Ltd.

Address before: 542899 No. 1 Zhengrun Avenue, Hezhou Electronic Science and Technology Park, Guangxi Zhuang Autonomous Region

Patentee before: GUANGXI HUIZHI PRODUCTIVITY PROMOTION CENTER Co.,Ltd.

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Granted publication date: 20150708

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