90 Shore A EPDM Ethylene Propylene IRHD Rubber O Ring
EPDM Ethylene Propylene Rubber O Ring Seal High Temperature Steam Resistant O Rings
Main advantage:
1) excellent anti-chemical character. It almost applies to all mediums.
2) temperature range is very wide.
3) anti oil function is very good.
4) long service life.
(Ethylene-propylene rubber) is composed of copolymerization of ethylene and propylene. The main chain is not double-stranded, so it has excellent heat resistance, aging resistance, ozone resistance, and stability, but it cannot be sulfurized. To solve this problem, a small amount of double-stranded three components is introduced into the EP main chain, which can be sulfurized and sulfurized to form EPDM. The general use temperature range is -50~150°C. Excellent resistance to polar solvents such as alcohols, ketones, capillary and phosphate ester hydraulic fluids.
advantage:
·Good weather resistance and ozone resistance
·Excellent water resistance and chemical resistance
·Alcohols and ketones can be used
·High temperature steam resistance, good impermeability to gas
· Seals for high temperature water vapor environment.
· Seals or parts of sanitary equipment.
·Rubber parts in brake (brake) system.
·The seal in the radiator (car water tank).
| Material | Hardness (Shore A) | Temperature | Size |
| Standard Size | Available |
| NBR(Buna,Nitrile) FKM(FPM) EPDM Silicone(VMQ) HNBR O Ring FFKM(FFKM,Kalrez) | 60-90 70-90 60-90 10-70 60-90 70-90 | -40℃-110℃ -20℃-220℃ -45℃-150℃ -55℃-204℃ -48℃-180℃ -18℃-326℃ | AS-568(USA) JIS-B2401(Japan) DIN-3771(Germany) BS-1516(UK) ISO3601(International) R(France) | ID≤2000mm CS≤40mm |
| Resistance | Color | Certificate | Application |
| Hydraulic Fluid Engine Oil Chemical Ozone Steam & Hot Water Low Temperature High Temperature | Black Brown Red Green White Blue Clear Customized | IS09001 ISO14001 TS16949 RoHS REACH | Auto Industry Construction Machinery Machine Tool Equipment Food Health Water Treatment Chemical Processing Hydraulic Pneumatic Industrial Manufaturing |
Material: High quality Silicone rubber
Mold/samples lead-time:
1.For prototype mold, usually in 7days
2.For mass production mold, usually in 2 weeks
3.For some special molds, can be in 30days, especially for some automotive rubber molds
4.Small orders are welcomed
Non-standard Customized Small Size Silicone O Ring, small silicone rubber oring
1.Material approved: ROHS, REACH, FDA, etc.
2.We carry top quality rubber o ring with a variety of resistant properties such as being oil resistant, alkaline resistant, acid resistant, water resistant, weather proof, and abrasion resistant.
Applied industry:
extensively used in chemical industry, petroleum industry, medical technique, food industry, sewage-disposal industry, steel industry, semi-conduct industry and so on.
Applied equipment:
mechanical sealing, pressure vessel, gas compressor, reaction vessel, heatexchanger, boiler, filter and so on.
Operation conditions:
Pressure:<50MPa
Temperature:-20°C ~ 220°C
Product Tags:
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90 Shore A EPDM Ethylene Propylene IRHD Rubber O Rings Images
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