Place of Origin:
Guangdong,China
Brand Name:
ORK
Certification:
FDA,ROHS,ISO9001,TS16949
Model Number:
Customized
Engineered for valve, pump and plumbing systems, our custom shape molded rubber parts deliver reliable sealing performance with weather and ozone resistance. Precision molded rubber seals and pads are produced to your drawings or samples, with material options matched to each application.
| Material | SIL (Silicone Rubber) |
|---|---|
| Advantages |
|
| Disadvantages |
|
| Temperature Range | -50℃ to 220℃; -60℃ to 300℃ with special formula |
| Applications |
|
In addition to silicone, we supply many other rubber materials with different properties. Please refer to the comparison list below.
| Property | FKM | Silicone | NBR | HNBR | EPDM | Natural Rubber | Neoprene |
|---|---|---|---|---|---|---|---|
| Durometer (Shore A) | 60–90 | 30–90 | 20–95 | 50–90 | 30–90 | 20–90 | 20–95 |
| Tensile (P.S.I.) | 500–2000 | 200–1500 | 200–3000 | 2600 | 500–2500 | 500–3500 | 500–3000 |
| Elongation (Max. %) | 300 | 700 | 600 | 530 | 600 | 700 | 600 |
| Compression Set | Good | Good | Good | Excellent | Good | Excellent | Good |
| Resilience / Rebound | Fair | Good | Good | Excellent | Good | Excellent | Excellent |
| Abrasion Resistance | Good | Fair to poor | Excellent | Excellent | Good | Excellent | Excellent |
| Tear Resistance | Good | Poor | Good | Excellent | Fair | Excellent | Good |
| Solvent Resistance | Excellent | Poor | Good to excellent | Good | Poor | Poor | Fair |
| Oil Resistance | Excellent | Fair to poor | Good to excellent | Excellent | Poor | Poor | Fair |
We specialize in producing a wide range of rubber grommets, especially SBR grommets, along with O-ring repair kits, excavator O-ring kits, rubber washers and customized rubber products. Materials available include NBR, FKM, EPDM, MVQ and HNBR.
We maintain more than one thousand available O-ring moulds and can open new moulds according to customer drawings. We also supply hardware tool kits such as copper washer kits, snap ring assortment kits, spring assortments and hose clamp sets. Our products meet CE and ROHS requirements and serve a large global market.
Packing: PE bag inside, carton outside.
Carton sizes: 46cm × 34cm × 34cm, 40cm × 34cm × 34cm, 51cm × 34cm × 34cm, 29cm × 23cm × 19cm.
Delivery: Large quantities by ship; small quantities by air or express.
We are a manufacturer with two factories, one located in Shangrao City, Jiangxi Province, and one in Dongguan City, Guangdong Province.
Of course. If the samples you need are in stock, you can get them free of charge; you only need to pay the express cost.
For amounts under US$2000, 100% paid in advance by PayPal or T/T. For amounts of US$2000 or more, 30% paid in advance and 70% balance before shipment by T/T.
Yes, we can produce products according to your drawings or samples.
If the products are in stock, the quantity is according to your requirement. If not in stock: NBR, SIL, SBR, EPDM and NR require US$100; PU, HNBR and FKM require US$150.
Send your inquiry directly to us