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Address: NO.9, Hongfeng 1st Street, Nanshe Village, Chashan Town. Dongguan City, 523391, China
Contact name:Aaron
Dongguan Ruichen Sealing Co., Ltd. |
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Extruded EPDM O Ring Cord For Auto Parts Cross Section From 1mm to 50mm
O-ring cord is extruded rubber in an "O" shaped section. It is generally available in Nitrile (NBR) FKM (FPM) Silicone (VMQ) and EPDM. Materials. Cord such as EPDM O-ring Cord is generally supplied on coils of varying length, typically 25, 50 or 100 metres dependent upon the cross section or material.
Dimensions: Cross section from 1mm to 50mm.
| Diameter / mm | Meters / Roll | Material |
| 1 | 400 | NBR, EPDM, FKM, Silicone |
| 1.5 | 300 | NBR, EPDM, FKM, Silicone |
| 2 | 200 | NBR, EPDM, FKM, Silicone |
| 2.5 | 100 | NBR, EPDM, FKM, Silicone |
| 2.65 | 100 | NBR, EPDM, FKM, Silicone |
| 3 | 100 | NBR, EPDM, FKM, Silicone |
| 3.5 | 100 | NBR, EPDM, FKM, Silicone |
| 4 | 100 | NBR, EPDM, FKM, Silicone |
| 5 | 100 | NBR, EPDM, FKM, Silicone |
| 5.3 | 100 | NBR, EPDM, FKM, Silicone |
| 5.7 | 100 | NBR, EPDM, FKM, Silicone |
| 6 | 100 | NBR, EPDM, FKM, Silicone |
| 7 | 100 | NBR, EPDM, FKM, Silicone |
| 8 | 100 | NBR, EPDM, FKM, Silicone |
| 9 | 100 | NBR, EPDM, FKM, Silicone |
| 10 | 50 | NBR, EPDM, FKM, Silicone |
| 11 | 50 | NBR, EPDM, FKM, Silicone |
| 12 | 50 | NBR, EPDM, FKM, Silicone |
| 13 | 50 | NBR, EPDM, FKM, Silicone |
| 14 | 50 | NBR, EPDM, FKM, Silicone |
| 15 | 50 | NBR, EPDM, FKM, Silicone |
| 16 | 50 | NBR, EPDM, FKM, Silicone |
| 18 | 50 | NBR, EPDM, FKM, Silicone |
| 20 | 50 | NBR, EPDM, FKM, Silicone |
| 21 | 50 | NBR, EPDM, FKM |
| 22 | 50 | NBR, EPDM, FKM |
| 23 | 50 | NBR, EPDM, FKM |
| 24 | 50 | NBR, EPDM, FKM |
| 25 | 50 | NBR, EPDM, FKM |
| 26 | 50 | NBR, EPDM, FKM |
| 28 | 50 | NBR, EPDM, FKM |
| 30 | 30 | NBR, EPDM, FKM |
| 35 | 30 | NBR, EPDM |
| 38 | 30 | NBR, EPDM |
| 40 | 20 | NBR, EPDM |
| 50 | 20 | NBR, EPDM |
O-ring cord is generally used to produce O-rings in special sizes which are not generally available from stock. The O-ring cord is cut and then either cold butt jointed using superglue or scarf jointed and vulcanised using a special vulcanising tool. Cold butt jointing is usually done in the field for emergency repairs whilst scarf jointing and vulcanising is more of a workshop or manufacturing operation. O-ring cords can also be used for making gaskets or sealing enclosures.
As a cord manufacture, ORK are able to supply O-ring cord in many different materials to meet the various different O-ring cross sections found in all the British and International standards such as BS 1806, BS4518, ISO 3601-1, DIN 3771-1, SMS 1588, JIS 2401, AS 568, NF T47-501.
| Materials | ||
| Materials & Temperature Ranges | Fluid Examples | |
| Suitable With | Not Suitable With | |
| Nitrile (NBR) -40ºC to 120ºC -40ºF to 248ºF | Petroleum Oils Hydraulic Oils Water | Brake Fluids Ketones Phosphate Esters Strong Acids (H2S) |
| Hydrogenated Nitrile (HNBR) -40ºC to 150ºC -40ºF to 302ºF | Petroleum Oils H2S (10%) Water | Polar Solvents Brake Fluids Strong Acids |
| Ethylene Propylene(EPDM) -50ºC to 150ºC -58ºF to 302ºF | Brake Fluids Water/ Hot Water Steam | Mineral Oils Ozone at High Temperatures |
| Fluoroelastomer (FKM) -20ºC to 200ºC -4ºF to 392ºF | Petroleum Oils Silicone Oils Gasoline | Brake Fluids Ammonia Gas Steam |
| Perfluoroelastomer (FFKM) -20ºC to 320ºC -4ºF to 608ºF | Most Media | Liquid Sodium & Potassium Fluorinated Solvents & Refrigerants |
| Silicone (VMQ) -70ºC to 220ºC -94ºF to 428ºF | Vegetable Oil Water Ozone | Acids &Alkalis Hot Water & Steam (>120ºC) |
| Neoprene (CR) -40ºC to 120ºC -40ºF to 248ºF | Ammonia Refrigerants Ozone | Aromatic Hydrocarbons Polar Solvents Toluene |
| PTFE -200ºC to 280ºC -148ºF to 536ºF | Most Media | Fluorine Molten Alkali Metals Strong Oxidizing Agents |
| Polyurethane (PU) -40ºC to 90ºC -40ºF to 194ºF | Most Petroleum Oils | Brake Fluids Hot Water Steam |
| PEEK -70ºC to 260ºC -94ºF to 500ºF | Most Media | Hydrochloric, Nitric & Sulfuric Acids |
Products Show:
Name: o ring cord, Material: NBR, EPDM, SIL, FKM Color: Black
