Black Red Nitrile Rubber Square Strip Sealing NBR Water Resistance O Ring Cord

Black Red Nitrile Rubber Square Strip Sealing NBR Water Resistance O Ring Cord

O Ring cord/ Rubber strip 

Function of the rubber o ring cord

Rubber O-ring cords is a commonly used name for extruded sections made of homogenous rubber.

We offer rubber cords in versions with round and square profiles. The selection of the right profile

of the sealing cord depends on the application. Rubber sealing cords are made by the extrusion and

free vulcanization of rubber mixtures.

NBR (Nitrile Rubber/Buna-N) material

NBR(nitrile butadiene rubber)

*Service Temperature

For NBR the service temperature can be designed from -55 C to 100 C or up to 130 C

depending on differenacrylonitrile content and formula.

*Application

NBR compounds have excellent resistance to abrasion, non-polar oils and solvent, water

and permeation (higher acrylonitrile content will be better). NBR also can be used in conditions

of dilute acids, alkalis and salt solution at low temperatures.

O Ring cord/ Rubber strip applications:

1) The primary application for cords is as the basic material for joined O-rings.

2) They are similar to the O-ring in the way they are handled and applied.

3) They are used as static seals, e.g.

4) for sealing larger pipe unions and as cover seals in container construction.

5) Cords are frequently used for on-site repairs, being joined together to provide the "customized"

dimensions.

We supply NBR O Ring Cord , FKM O Ring Cord , Silicone O Ring Cord , EPDM O Ring Cord etc.Every material

has its advantages .You can choose as your requirements

Peculiarity Of O Ring Cord:

1) NBR O Ring Cord:Good chemical resistance to mineral oils and greases,hydraulic oils H, HL, HLP,

non-inflammable hydraulic pressure fluids HFA, HFB, HFC to approx. +50°C and water to max. +80°C.

2) FKM O Ring Cord: Good chemical resistance to mineral oils and greases, synthetic oils and greases,

engine, transmission and ATF oils to approx. +150°C

3) EPDM O Ring Cord:
Good resistance to hot water and steam, detergents, caustic potash solutions, silicone oil and greases,

many polar solvents, and many diluted acids and chemicals, along with a high level of ozone resistance.

4) Silicone O Ring Cord
Good resistance to water (up to 100 °C), aliphatic engine and transmission oils, animal and plant oils

and fats..

Our Factory

Rui Chen Sealing Co., Ltd was built in 2006, now there are more than 200 staff. The company has two

branches in Guangdong and Jiangxi, They are Dongguan Rui Chen Sealing Co., Ltd. and Shangrao Rui

Chen Sealing Co., Ltd..In recent years, the company has been supported by ShangRao municipal government

and fully enjoy all the preferential policies for economic development zone. We will always take "best quality,

best service" as our mission, and make progress together with you, harmony and mutual win!

Certificates

1, IATF16949

2.ISO9001

3.ISO14000

Progress

FAQ

Q: 1 What kinds of materials can you provide?
A: NBR, EPDM, SILICONE,FKM(FKM),NEOPRENE(CR), HNBR ,NR, IIR, SBR, ACM, AEM,Fluorosilicone(FVMQ),

FFKM etc.

Q: 2 How to select the raw compound for my application?
A: With years of experience working with a variety of material, we can help select the material that will best suit your

needs while keeping material costs in mind.

Q: 3 How long can we get the quote?
A: If your information is complete, we will provide the quotation within 8 hours.

Q: 4 Can you provide samples? Is it free or extra?
A: Yes, we can provide samples for free. Freight can be negotiated.

Q: 5 What is the normal lead time for product orders?
A: If the stock generally takes 3-7 days, mold about 15-18 days, no mold about 25-30 days, depending on the product

situation.

Q: 6 How to check the quality of the bulk order?
A: We have incoming inspection, control the quality of raw materials, process inspection,to ensure the quality of the

production process, shipping 100% of the full inspection; automatic inspection machine full inspection, and according

to customer needs before the mass production of pre-production samples.

Q: 7 What is your standard packing?
A: Plastic bag for inner packing .carton box for outer packing also be packed according to customer's requirements.

Q: 8 What's the payment term?
A: We accept T/T 30% deposit and 70% balance against copy of B/L or L/C at sight, Paypal is also accepted.