NBR O RING:
Black o ring
Low price and oil resistance o ring
Hardness: 50A~90A
Temperature:-30°C~+120°C
Feature:
1. Has good solvent, oil, water and hydraulic fluid resistance.
2. Good compression set, abrasion resistance and tensile strength.Application:Fuel tank, grease-box, hydraulic, gasoline,water, silicone oil, etc
SILICONE O RING:
Transparent / clear o ring
Low & High temp. resistance o ring
Food grade, Medical grade and UL approved o ring
Hardness range: 30A~90A
Temperature:-60°C~+250°C
Feature: Good sliding characteristic, no stick-slip effect,weathering and aging resistance.
Application:Electric kettle, electric iron, Microwave oven,triangle groove application,pneumatic dynamic sealing, etc
VITON O RING:
Brown color o ring
High temp. & Oil resistance o ring
Hardness: 90A~100A
Temperature:-20°C~+200°C
Feature:
1. Heat resistance up to 600°F
2. Resistance to wide range of oils and solvents;specially all aliphatic, aromatic and halogenated hydrocarbons, acids, animal and vegetable oils.
Application:Automobile, motorcycle, diesel engine, and fuel system, etc.
EPDM o-ring:
Hardness: 50A-90A
Temperature:-50°C~+150°C
Feature: 1. Good heat, ozone and aging resistance.
2.Good insulating properties.
Medium: water, oil, dust, air.
Manufacture method: mold pressing, extrusion, injection molding.
Features: Viton o ring shows excellent heat resistance and chemical resistance, low compression set, and excellent aging characteristics.
Applications: Viton o rings are widely used in environments that require high precision, high temperature resistance, high wear resistance, Such as automotive, electronic, aerospace, Marine, It's not generally recommended for exposure to hot water, steam, polar solvents, low molecular weight esters and ethers, glycol based brake fluids, or hot hydrofluoric
Application:Sanitary ware; brake; radiator , etc
For silicone raw material, we choose "Dow Corning" and "Wacker";
For FKM/Viton raw material, we choose "Dupont", " Solvay" and "Daikin";
For NBR raw material, we choose "JSR", and other kinds of rubber material, we also choose the stable quality supplier.