FR2280610A1 - High temp insulator mixt. - contg expanded ground mica, hydraulic binder, alumina cement, and sodium disilicate for use esp. in furnace construction - Google Patents

High temp insulator mixt. - contg expanded ground mica, hydraulic binder, alumina cement, and sodium disilicate for use esp. in furnace construction

Info

Publication number
FR2280610A1
FR2280610A1 FR7426808A FR7426808A FR2280610A1 FR 2280610 A1 FR2280610 A1 FR 2280610A1 FR 7426808 A FR7426808 A FR 7426808A FR 7426808 A FR7426808 A FR 7426808A FR 2280610 A1 FR2280610 A1 FR 2280610A1
Authority
FR
France
Prior art keywords
mixt
contg
insulator
hydraulic binder
alumina cement
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
FR7426808A
Other languages
French (fr)
Other versions
FR2280610B1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DAMMSTOFFWERK WILLI KLEIN
Original Assignee
DAMMSTOFFWERK WILLI KLEIN
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by DAMMSTOFFWERK WILLI KLEIN filed Critical DAMMSTOFFWERK WILLI KLEIN
Priority to FR7426808A priority Critical patent/FR2280610A1/en
Publication of FR2280610A1 publication Critical patent/FR2280610A1/en
Application granted granted Critical
Publication of FR2280610B1 publication Critical patent/FR2280610B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/24—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing alkyl, ammonium or metal silicates; containing silica sols
    • C04B28/26—Silicates of the alkali metals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Inorganic Insulating Materials (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)

Abstract

Insulator mixt. esp. for use above 1500 degrees C contains, by wt., (a) 10-30 (19-25) % expanded ground mica with screen sizing 47% >1 mm, 69% >0.75 mm, 81.5% >0.6 mm, 88% >0.5 mm, 92.7% >0.4 mm, 95.8% >0.3 mm, 98% >0.2 mm and 99% >0.1 mm, (b) 50-80 (61-68) % standard hydraulic binder with sintered finely ground components, suitable for plaster and mortar prepn. and contg. inter alkali, very fine sand and surfactants, (c) 4-20 (6-16)% Al2O3 cement, based on limestone and bauxite, and (d) 0.4-2.5 (0.7-1.5)% silicate additive based on Na disilicate, having good absorption power.
FR7426808A 1974-08-01 1974-08-01 High temp insulator mixt. - contg expanded ground mica, hydraulic binder, alumina cement, and sodium disilicate for use esp. in furnace construction Granted FR2280610A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7426808A FR2280610A1 (en) 1974-08-01 1974-08-01 High temp insulator mixt. - contg expanded ground mica, hydraulic binder, alumina cement, and sodium disilicate for use esp. in furnace construction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7426808A FR2280610A1 (en) 1974-08-01 1974-08-01 High temp insulator mixt. - contg expanded ground mica, hydraulic binder, alumina cement, and sodium disilicate for use esp. in furnace construction

Publications (2)

Publication Number Publication Date
FR2280610A1 true FR2280610A1 (en) 1976-02-27
FR2280610B1 FR2280610B1 (en) 1979-05-11

Family

ID=9142003

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7426808A Granted FR2280610A1 (en) 1974-08-01 1974-08-01 High temp insulator mixt. - contg expanded ground mica, hydraulic binder, alumina cement, and sodium disilicate for use esp. in furnace construction

Country Status (1)

Country Link
FR (1) FR2280610A1 (en)

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Also Published As

Publication number Publication date
FR2280610B1 (en) 1979-05-11

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Legal Events

Date Code Title Description
ST Notification of lapse