China Machinery Seal Maze Seal Seal Pastern

1. Categories: Rubber seals, polyurethane seals, plastic seals.
O-ring: A national standard, American standard, Japanese standard, materials are fluorine rubber, nitrile rubber, silicone, chloroprene rubber, hydrogenated nitrile rubber, polyurethane and so on.
Y-ring: UN, UNP, UHP, U32I, SODI, IDI, YXD, YA, KYD.
Dust ring: DHL, ADA, P6, FJ, FA, etc.
Combined cycle: Grameen circle, Lancaster letters, V-ring, KDAS etc.
Cloth circle: S8, LB, LA, Seal, guide ring, ring, ring coupling buffer.
Air sealing: PAP, PDR, NMY, PZ. GPA, EU, etc.
2. Ext:
(1)Polyurethane elastomer with excellent abrasion resistance, tear resistance, chemical resistance, corrosion-resistance, high strength, high elasticity, high modulus and high elongation.
(2)Our Seals are produced by High quality domestic materials as well as imported materials. We have produced such kind of seals fore more than 10 years with advanced technology and rich experiences. Therefore are various specifications and could be produced according to client's drawings.
3. Applications: All the seals are widely used in military, civil equipments.

1It is the most versatile, toughest, abrasion resistance elastomer available. It is as soft as Shore A durometer 10 and hard as Shore D scale durometer 85.2It could be cast into practically any shape, size or complex geometry desired wheels,
gears, O rings, gaskets, tires, roller blades, skate boards etc. 3It can be formulated with high resistance to stresses and it tends to maintain shape and mechanical properties aster fatigue stressing.4Casting Polyurethane maybe pigmented to resist degradation by elevated atmospheric oxygen and ozone atmospheric concentrations. 5Many cast polyurethane elastomers compounds remain flexible at extreme low temperatures and possess outstanding resistance to thermal shock. Low temperature resistance of polyurethanes make cast parts very practical in extreme arctic conditions.6Casting polyurethane parts can be made flame resistance by incorporating flame retardants into their formulas.7Polyurethane can be cast with coefficients of friction varying from very low, for items like bushings, bearings or wear strips, or very high, for items like tries or rollers.