О-кольца и усилитель; Резиновые уплотнители

Features: 1) Main products: O-rings (AS-568 standard, PG standard and any non-standard o-ring), washer, oil seal, cup seals, gaskets, U-rings, V-rings, Y-rings, back-up rings, etc. 2) Custom design rubber parts 3) NSF approved materials, potable water components 4) Materials include: silicone rubber, nitrile rubber, EPDM, neoprene rubber, viton DuPont & Dow elastomers, natural rubber, SBR, fluorosilicone, acrylics 5) Usual color: red, blue, yellow, black 6) Usual hardness range: 40 - 90 Shore A 7) Excellent resistance to extremes of temperature from - 60oF to 450oF, excellent dry heat resistance, best low temperature flexibility 8) Good resistance to sunlight, ozone, and weathering, and has moderate oil resistance 9) Precision moulded elastomer seals available Inner packing: 500pcs/bag