Insulating product of mineral fibre wool, intended in particular for heat insulation of pipes and method for preparing this product
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United States of America Patent
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Oct 4, 1994
Issued Date -
N/A
app pub date -
Jan 10, 1994
filing date -
Apr 6, 1989
priority date (Note) -
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Abstract
The invention relates to a heat insulation product of mineral fiber wool. The curable binding agent of the product is an aqueous suspension containing water glass and slag. The slag reacts hydraulically with the alkalis or the water glass yielding water resistant bonds. During the preparation of the product, the suspension of water glass and slag is agitated before being applied onto the product. The curing of tile binding agent can be carried out immediately or at a later time. Curing may be effected at room temperature or at an elevated temperature.
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