GB497136A - Improvements in wall panel sheet - Google Patents

Improvements in wall panel sheet

Info

Publication number
GB497136A
GB497136A GB13886/38A GB1388638A GB497136A GB 497136 A GB497136 A GB 497136A GB 13886/38 A GB13886/38 A GB 13886/38A GB 1388638 A GB1388638 A GB 1388638A GB 497136 A GB497136 A GB 497136A
Authority
GB
United Kingdom
Prior art keywords
cement
asbestos
wall panel
panel sheet
bentonite
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.)
Expired
Application number
GB13886/38A
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.)
LUDLUM STEEL CO
Original Assignee
LUDLUM STEEL CO
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 LUDLUM STEEL CO filed Critical LUDLUM STEEL CO
Publication of GB497136A publication Critical patent/GB497136A/en
Expired 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
    • C04B28/02—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 hydraulic cements other than calcium sulfates
    • C04B28/04—Portland cements

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)
  • Finishing Walls (AREA)

Abstract

A cement-asbestos board or sheet is made from a mixture of Portland cement, asbestos fibres in excess of the cement, a minor quantity of magnesium oxide and not more than 10 per cent of Bentonite. The asbestos fibres may be those of inferior quality containing talc. Preferred percentage proportions are cement 25 to 40, asbestos 50 to 65, magnesium oxide 2 to 10, Bentonite 2 to 10.
GB13886/38A 1937-05-21 1938-05-10 Improvements in wall panel sheet Expired GB497136A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US497136XA 1937-05-21 1937-05-21

Publications (1)

Publication Number Publication Date
GB497136A true GB497136A (en) 1938-12-13

Family

ID=21961288

Family Applications (1)

Application Number Title Priority Date Filing Date
GB13886/38A Expired GB497136A (en) 1937-05-21 1938-05-10 Improvements in wall panel sheet

Country Status (1)

Country Link
GB (1) GB497136A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2421721A (en) * 1944-06-13 1947-06-03 Carey Philip Mfg Co Molded fiber-cement composition product
US2643193A (en) * 1948-10-06 1953-06-23 Weber Insulations Inc Insulating filler composition

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2421721A (en) * 1944-06-13 1947-06-03 Carey Philip Mfg Co Molded fiber-cement composition product
US2643193A (en) * 1948-10-06 1953-06-23 Weber Insulations Inc Insulating filler composition

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