Lightweight concrete material

Details Lightweight concrete material Lightweight concrete material

Category

C - Chemistry, Metallurgy

Subcategory

04

Subsubcategory

B

CPC

261/46

IPC codes

C04B 7/02 (2006.01) C04B 28/20 (2006.01)

Type

Patent

Patent number

CA 1072585

Description

ABSTRACT OF THE DISCLOSURE A mixture of Silica Flour, Silica Sand and Hydrated Lime together with Portland Cement or the equivalent is mixed with water and various dry components are added while the lime is slaking. Such dry components may include a detergent for ease of water penetration and a gelling agent to increase the gelling action. The result slurry foams and expands with- in a mould or try at which time it is steam treated by means of an autoclave or the like to cure the resultant procuct which is easily cut, drilled and handled and is lightweight with good structural and insulating and fire-proof properties.

Application Number

245820

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