AS 568 Standard Waterproof Pvc Pipe Black Rubber Ring With FDA Compliant
Black Rubber Ring For Pvc Pipe Waterproof Material Water Resistance
We usually use pvc pipe to transport water. But if only pvc pipe , the water will leek at the joint, so we need to fit rubber ring for sealing. Then the leakage will be solved.
Rubber ring is very small accessory in a water conveyance system, but it plays a very important part.
Advantages of Our Ring Seal:
1, Wide range of dimensions:
a) Standard, including AS 568, BS 1806, French, JIS B 2401-P / G / V / S series
b) Nonstandard, we also have thousands of molds besides standard sizes.
Total o ring molds, more than 4000. ID(0.5mm~1500mm), CS(0.3mm~23mm)
2, Wide range of colors:
Black, white, blue, yellow, red, green, we can also adjust colors by color number (Pantone).
3, Wide range of materials:
NBR(Nitrile Rubber/Buna-N), SIL(Silicone Rubber), EPDM(Ethylene propylene Rubber),
FKM(fluoroelastomer FKM/FPM), HNBR (Hydrogenate Nitrile), CR/Neoprene/Polychloroprene,
SBR(Styrene Butadiene Copolyme), IIR(Butyl Rubber), PU (polyurethane rubber),
FLS (Fluorinated Silicone Rubber), FFPM(FFKM).
4, All kinds of certificats:
ISO9001, TS16949, FDA, RoHs, Reach and so on.
Basic info.:
| Item | Description |
| Model | AS 568 Standard |
| Material | Nitrile Rubber, EPDM, Silicone and so on |
| Hardness | Durometer 70~90 shore A |
| Tolerance | According to international standard |
Rubber ring for pvc pipe can be different shapes, now we introduce the simplest one, o-ring.
Drawing of o ring:
The choice of material:
We usually use NBR, EPDM or Silicone for pipe sealing, but how can we choose which to use ? You can see the differnces of these materials and then choose one from the operating condition.
| Function | NBR | EPDM | Silicone |
| Tensile Strength | Good | Poor | Poor |
| Elongation | Good | Good | Excellent |
| Abrasion Resistance | Excellent | Good | Poor |
| Water resistance | Good | Excellent | Good |
| Operate Temperature | -40℃~100℃ | -50℃~150℃ | -60℃~220℃ |
| Tear Resistance | Good | Bad | Poor |
| Weathering Resistance | Bad | Excellent | Excellent |
| Oil Resistance | Good | Poor | Limited |
Quality Control:
We will control the quality while production, every two hours, our inspection personnel are regular inspection of the products. After the rubber rings be made , we have to inspect them, and before package, final inspection will be arranged.
All inspection by machine:
Products Show:
Name: Rubber ring for PVC pipe, Color: Black, Function: Waterproof
FAQ:
1,Are you manufacture or trading company ?
We are manufacture, we have two factories, one located in Shangrao City, Jiangxi Province, one in Dongguan City, Guangdong Province
2,Can I get samples from you ?
Of course, you can. If the samples you need we have in stock, you can get them for free,
only need to pay for the express cost.
3,What's the term of payment ?
Amount < US$2000, 100% paid in advance by paypal or T/T;
Amount >= US$2000, 30% paid in advance, 70% balance before shipment by T/T.
4,Can you produce OEM products ?
Yes, we can produce products by your drawing or samples.
5,What's your MOQ ?
If we have the products in stock , the quantity by your requirement, If we don't have them in stock:
NBR, SIL, SBR, EPDM, NR: 100 US$; PU, HNBR, FKM: 150 US$
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.

