China Red NBR 70 Rubber O Ring for Equipment

Red NBR 70 Rubber O Ring for equipment
we have clients -Cummins,Emerson,Neway,Linde,etc,and our products are applied in automobile,chemical,electrical industry and electronics,hydraulics and pneumatics,machine builders,petrol and allied industry,power industry, incl nuclear,off shore,solar,oil and gas ,etc

1. Compound from world class suppliers, NBR, EPDM, VITON (FKM), HNBR, Silicone,etc material and PANTONE code available, hardness from 30 to 95 Shore A. imported compound from 3M,DuPont, Bayer, Daikin and Dow Corning,etc.
2. Pressed by mold vulcanization, ID from 0.5mm to 1000mm and C/S from 0.5mm to 20mm by mold Vulcanization, ID from 3mm to 20mm and C/S from 500mm to 6000mm by Section Vulcanization.
3. AS, JIS, BS,DIN,Metric and customize size available.
4. In house tool making and free of tooling charge for standard rubber ring, the mold line can be 45° and 180°.
5. RoHs / Reach / NORSOKM 710 certificate.
6. Strict material traceability in ERP and barcode system.
7. Big stock, mini MOQ acceptable.

MaterialsMaterials &
Temperature RangesFluid ExamplesSuitable WithNot Suitable WithNitrile (NBR)
-40ºC to 120ºC
-40ºF to 248ºFPetroleum Oils
Hydraulic Oils
WaterBrake Fluids
Ketones
Phosphate Esters
Strong Acids (H2S)Hydrogenated Nitrile (HNBR)
-40ºC to 150ºC
-40ºF to 302ºFPetroleum Oils
H2S (10%)
WaterPolar Solvents
Brake Fluids
Strong AcidsEthylene Propylene(EPDM)
-50ºC to 150ºC
-58ºF to 302ºFBrake Fluids
Water/ Hot Water
SteamMineral Oils
Ozone at High TemperaturesFluoroelastomer (FKM)
-20ºC to 200ºC
-4ºF to 392ºFPetroleum Oils
Silicone Oils
GasolineBrake Fluids
Ammonia Gas
SteamPerfluoroelastomer (FFKM)
-20ºC to 320ºC
-4ºF to 608ºFMost MediaLiquid Sodium & Potassium
Fluorinated Solvents &
RefrigerantsSilicone (VMQ)
-70ºC to 220ºC
-94ºF to 428ºFVegetable Oil
Water
OzoneAcids &Alkalis
Hot Water & Steam (>120ºC)Neoprene (CR)
-40ºC to 120ºC
-40ºF to 248ºFAmmonia
Refrigerants
OzoneAromatic Hydrocarbons
Polar Solvents
ToluenePTFE
-200ºC to 280ºC
-148ºF to 536ºFMost MediaFluorine
Molten Alkali metals
Strong Oxidizing AgentsPolyurethane (PU)
-40ºC to 90ºC
-40ºF to 194ºFMost Petroleum OilsBrake Fluids
Hot Water
SteamPEEK
-70ºC to 260ºC
-94ºF to 500ºFMost MediaHydrochloric, Nitric &
Sulfuric Acids

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