| 摘要 |
<p>The invention pertains to building materials, in particular to thermal and sound insulation materials and filler-type building materials made of foamed plastics. The objective of invention is development of foaming compound for more plastic and flexible, non-fragile, surface non-friable thermal insulation material with low content of escaping formaldehyde. The result of development is compound for thermal insulation material with the following amounts of components in mass parts (%): carbamide and formaldehyde resin - from 42 to 51; surfactant - from 0.2 to 0.3; hardener - from 0.2 to 0.3; polyethylene glycol - from 0.6 to 0.8; phlogopite - from 0.9 to 1.9; organic and mineral fertilizer containing ammonia on the basis of bio-humus - from 0.9 to 1.9; water - the remaining amount.</p> |
