Insulation material and method using fly ash

Details Insulation material and method using fly ash Insulation material and method using fly ash

1993-04-19

1995-02-28

Foelak, Morton

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Cellular products or processes of preparing a cellular...

239 8, 239 9, 521 54, 521 55, 521 91, 523218, 523219, C08J 900

Patent

active

053937945

ABSTRACT:
An insulating material consisting essentially of fly ash particles and a binder and a method for making the same. In one embodiment of the present invention, fly ash particles are mixed with a dissipating foam which contains a binder. The foam acts to spread the binder and separate the fly ash particles, thereby coating the fly ash particles with the binder. When the foam dissipates the binder acts to bind the fly ash particles together in clusters. The clusters of fly ash particles are then suitable to be used as blown-in insulation.

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