FIELD: polymer materials. SUBSTANCE: material consists of textile support and petroleum binder consisted of high-molecular petroleum residue (64-67%) and polypropylene (8-15%), said binder additionally containing lube oil fraction (10-17.4%) and synthetic rubber (2.5-7%) and said high-molecular petroleum residue being asphalt obtained in propane-mediated goudron deasphalting process or goudron, or residual bitumen. EFFECT: increased resistance to reduced temperatures. 2 cl, 3 tbl
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Authors
Dates
2001-10-20—Published
1999-11-16—Filed