FIELD: chemistry.
SUBSTANCE: invention relates to the production of heat-insulating materials and can be used in the construction of residential and industrial buildings. A raw material mixture for obtaining a heat-insulating material contains components at the following ratio, wt %: fibrous filling agent 10-16, binding agent 0.1-0.5, toluylenediisocyanate-based curing agent 0.01-0.02, foam-generating agent 0.1-0.4% water solution of sodium alkylbenzosulphonate 0.01-0.02, water 83-89.88.
EFFECT: reduction of heat conductivity with the application of a secondary fibrous raw material.
2 tbl
| Title | Year | Author | Number |
|---|---|---|---|
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|
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| RAW MIXTURE FOR PRODUCTION OF STRUCTURAL AND THERMAL INSULATION MATERIAL | 2023 |
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RU2814693C1 |
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RU2814687C1 |
