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X Shape Section Fuel Resistance Black and Blue NBR Rubber Quad Ring

X Shape Section Fuel Resistance Black and Blue NBR Rubber Quad Ring

NBR Rubber Quad Ring

Fuel Resistance Rubber Quad Ring

Fuel Resistance NBR Quad Ring

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Product Details
Quad Ring
X Shape Section
Static And Dynamic
Long Service Life ,lower Friction
Payment & Shipping Terms
Minimum Order Quantity
100 USD
Packaging Details
PE inside , Carton Outside
Delivery Time
7-18 work days
Payment Terms
L/C, L/C,Paypal, T/T
Supply Ability
30000000 PCS / Month
Product Description

Good Oil And Fuel Resistance NBR Quad Ring For Static And Dynamic Applications


NBR Quad Ring Material Description


NBR(nitrile butadiene rubber)

*Service Temperature

For NBR the service temperature can be designed from -50 C to 100 C or up to 120 C depending on

different acrylonitrile content and formula.


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.


Material NBR(Nitrile Rubber/Buna-N)
Advantage 1,Excellent Abrasion-Resistance,Good Rebound Resistance
2,Good Tensile Strength and Elongation
3,Excellent Animal and Vegetable Oil Resistance
4,Good Oil and Fuel Resistance
5,Good Water Resistance
Disadvantage 1,Poor Oxygenated-Solvent Resistance
2,Poor Ozone Resistance
Temperature -40℃-100℃, -50℃-120℃(special formula)
Application 1,Fuel tank, lubricating oil tank and oil in the hydraulic oil, gas, water, silicone grease, silicone oil and other fluid medium rubber parts, especially the sealing parts.
2,It is currently the most widely used, the lowest cost of rubber seals.


Quad Ring Product introduction 


A variation of the standard O-ring, Quad-Rings have an X-shaped cross section suitable for sealing a range

of static and dynamic applications. This provides higher sealing efficiency and lower friction than conventional O-Rings.

X Shape Section Fuel Resistance Black and Blue NBR Rubber Quad Ring 0

Recommended for low speed reciprocating or oscillatory motion if O-Rings twist.

Provides lower friction than O-Rings and Square Rings.

Quad Ring/X-Rings are interchangeable with O-Ring sizes and glands design.

Available in the same size standards and custom sizes as O-Rings.

Readily available in USA AS568 standard sized NBR Buna-N and FKM.

Not recommended for pressures >500 psi.

Quad Ring/X-Rings may not be available in all compounds.

  Custom size Quad Ring/X-Rings can require a tooling cost in some compounds.




Q: 1 What kinds of materials can you provide?

FFKM, Liquid Silicone, 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 24 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 10-16 days, no mold about 18-25 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, West Union,VISA,

Paypal is also accepted.



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