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Black CR Abrasion-Resistance Neoprene O Seal Ring for Hose Seal

Black CR Abrasion-Resistance Neoprene O Seal Ring for Hose Seal

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Product Details
30~90 Shore
Red Blue Green
Inner Section From 0 Mm To 1000 Mm
Standard Or No Standard:
Standard & Unstandard
Automative Part
Payment & Shipping Terms
Minimum Order Quantity
80 USD
0.001 USD ~1.5 USD/piece
Packaging Details
PE bag inside , Carton Outside
Delivery Time
7-45 work days
Payment Terms
T/T, L/C,Paypal
Supply Ability
30000000 PCS / Month
Product Description


Black CR Abrasion-Resistance Neoprene O Seal Ring for Hose Seal


Black CR Abrasion-Resistance Neoprene O Seal Ring for Hose Seal 0

Black CR Abrasion-Resistance Neoprene O Seal Ring for Hose Seal 1

What is O Seal ring ?


Black CR Abrasion-Resistance Neoprene O Seal Ring for Hose Seal 2


1.The O-ring is an annular seal having an O-shaped cross section, the size of which is determined

by the inner diameter ID and the wire diameter CS.


2.O-ring size calculation: outer diameter = inner diameter + 2 x wire diameter (OD = ID + 2x CS).

3.The purpose of using O-ring seals is to prevent leakage and loss of liquids or gases.

4.O-rings are the most commonly used type of seal because of their simplicity, convenience, and

small installation space. As long as the groove design and material selection are correct, and the

operating conditions are within the temperature range of the rubber material, the seal can have a

long-term sealing effect in the static or dynamic seal.



The standard of O-rings mainly includes: national standard GB1235-76, national standard

GB3452.1-92; Japanese standard PTYPE, GTYPE, STYPE, SS/VTYPE, FTYPE; American standard

AS568, British standard series; European standard series

O-ring technical requirements include appearance requirements, dimensional requirements, and

material physical performance requirements.

Appearance requirements in line with GB/T3452.2-2007

Material requirements are in line with HG/T2579-2008

Dimensional requirements are in line with GB/T3452.1-2005



CR/Neoprene/Polychloroprene​ material


Material CR/Neoprene/Polychloroprene
Advantage 1.Excellent Abrasion-Resistance,Good Rebound Resistance
2.Excellent Gas Aging Resistance
3.Good Oil and Fuel Resistance
4.Good Compression Resistance
5.Good Fire-resistance
Disadvantage 1.Poor Low Temperature Resistance
2.Poor Electrical Insulation
Temperature -25~150 ℃
Application For heat - resistant conveyor belt
For oil and chemical-resistant hose
For the cover of Wires and cables


Neoprene or Polychloroprene is a group of synthetic rubbers which exhibit excellent chemical

constancy and maintain flexibility over a wide temperature range. Neoprene can be used in

a wide selection of applications, such as laptop sleeves, orthopedic braces, electrical insulation,

liquid, and sheet applied elastomeric membranes or flashings, and automotive fan belts. Its

chemical inertness makes it well suitable for industrial applications such as gaskets, hoses, and

corrosion-resistant coatings.



AEM,Fluorosilicone(FVMQ),FFKM etc.The below table is the property of material , you can choose as your

requirements :


  FKM O ring Silicone O ring NBR O ring HNBR O ring EPDM O ring NR O ring Peoprene O ring




FKM silicone NBR HNBR EPDM NR Neoprene




60-90 30-90 20-95 50-90 30-90 20-90 20-95




500-2000 200-1500 200-3000 2600 500-2500 500-3500 500-3000




300 700 600 530 600 700 600


Compression set


good Good Good Excellent Good Excellent Good




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 Resistant


Excellent poor Good to excellent Good Poor Poor Fair


Oil Resistant


Excellent Fair to poor Good to excellent Excellent Poor Poor Fair


The tolerence for rubber products as below :


Black CR Abrasion-Resistance Neoprene O Seal Ring for Hose Seal 3
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!

Black CR Abrasion-Resistance Neoprene O Seal Ring for Hose Seal 4




1, IATF16949








Black CR Abrasion-Resistance Neoprene O Seal Ring for Hose Seal 5



Q: 1 What kinds of materials can you provide?

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



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.

Send your inquiry directly to us

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