摘要:
The present invention relates to a hose (10) having at least one rubber layer (11, 15) comprising from 60 to 95 parts by weight of ethylene vinyl acetate (EVM) and from 5 to 40 parts by weight of a polyacrylic rubber (ACM).
摘要:
The present invention is directed to an airsleeve having an elastomeric liner, a reinforcing layer overlaying the liner, and an elastomeric cover overlaying the reinforcing layer, the reinforcing layer comprising textile fibers having distributed over surface portions thereof an RFL adhesive, and a vulcanizable plycoat rubber composition comprising 20 to 70 parts by weight of natural or synthetic polyisoprene rubber (IR) and 30 to 80 parts by weight of chlorinated butyl rubber (CIIR).
摘要:
The present invention is directed to an airsleeve comprising an elastomeric liner; a reinforcing layer overlaying the liner; and an elastomeric cover overlaying the reinforcing layer; the reinforcing layer comprising: i) textile fibers having distributed over surface portions thereof an RFL adhesive; and ii) a plycoat formed from a rubber composition comprising: 100 parts by weight of at least one diene-based elastomer selected from natural rubber (NR), synthetic polyisoprene rubber (IR), butadiene rubber (BR) and styrene-butadiene rubber (SBR); from 1 to 40 parts by weight of a metal salt of an α,β-ethylenically unsaturated carboxylic acid, and from 0.2 to 5 parts by weight of an organic peroxide.
摘要:
The present invention is directed to an airspring having an airsleeve comprising an elastomeric liner; a reinforcing layer overlaying the liner; and a colorable elastomeric cover overlaying the reinforcing layer; the cover comprising: 100 parts by weight of elastomer comprising from 30 to 50 parts by weight of natural rubber, from 10 to 30 parts by weight of polybutadiene, and from 30 to 50 parts by weight of ethylene propylene diene terpolymer (EPDM); from 20 to 60 parts by weight, per 100 parts by weight of elastomer, of silica; and from 1 to 10 parts by weight, per 100 parts by weight of elastomer, of an organosilane polysulfide.
摘要:
The present invention is directed to an airsleeve having an elastomeric liner, a reinforcing layer overlaying the liner, and an elastomeric cover overlaying the reinforcing layer, the reinforcing layer comprising textile fibers having distributed over surface portions thereof an RFL adhesive, and a vulcanizable plycoat rubber composition comprising 20 to 70 parts by weight of natural or synthetic polyisoprene rubber (IR) and 30 to 80 parts by weight of chlorinated butyl rubber (CIIR).