High-Pressure Nitrile Rubber O-Ring Compression - Elongation≥200% Temperature Range-40~120℃

Product Description:

Nitrile-Butadiene O-Ring, commonly known as NBR O Ring, is a temperature-resistant O-ring designed to

resist high pressure and high temperatures. It is made of a special type of nitrile-butadiene rubber that is

able to withstand a wide range of temperatures and pressures. It is mainly used in engineering, automotive,

oil and gas, and other industrial applications. The NBR O Ring has a compression set of less than 25%,

with a tear strength of 25N/mm, and a volume resistivity of greater than 1×1014Ω·cm. It is available in black

and is certified with UL94-V2 flammability rating. It is ideal for high-pressure sealing applications, such as

hydraulic and pneumatic systems.

Features:

• Product Name: Nitrile Rubber O-Ring
• Compression Set: ≤25%
• Temperature Range: -40~120℃
• Material: NBR
• Hardness: 70 Shore A
• Size: Customized

Technical Parameters:

Applications:

NBR O Ring is a high-pressure seal designed to fit in a groove and block potentially harmful substances from

entering or exiting a given area. The ORK NBR O Ring is made of nitrile rubber and is more resistant to high

temperatures and harsh chemicals than other rubber O-Rings. It is available in a wide range of sizes and is

suitable for a variety of applications. The Standard O-Ring is designed to meet AS568, JIS and BS standards,

and is certified to ISO, TS, FDA, REACH and ROHS standards. It has a tear strength of ≥25N/mm, an ozone

resistance of 50pphm*48h, and a hardness of 70 Shore A. The volume resistivity is ≥1×1014Ω·cm, and the

color is black. It is available with a minimum order quantity of 80$/per size, and has a price range of 0.0001-0.1.

The packaging comes in PE bags inside and cartons outside, and is delivered within 8-15 days after payment

is received. Payment can be made via T/T or PAYPAL.

Customization:

We offer high-pressure o-rings with brand name ORK. These o-rings are made of NBR material and have a

temperature range of -40 to 120℃. The tear strength is ≥25N/mm and the compression set is ≤25%. The tensile

strength is ≥8Mpa. Our o-rings are available in standard sizes AS568, JIS, and BS. We offer these o-rings with

minimum order quantity of 80$/per size. The price of these o-rings starts from 0.0001 to 0.1. We also provide

certifications such as ISO, TS, FDA, REACH, and ROHS. We package these o-rings in PE bags and cartons.

The delivery time is 8-15 days and the payment terms are T/T and Paypal. Our o-rings are produced in Shangrao,

China.

We can also produce Automotive Rubber Seals ,Connector Rubber Seals ,Power Tool Rubber seals ,Valve

Rubber Seals ,Pipe Rubber Seals ,Semiconductor Rubber Seals ,Hydraulic Pneumatic Rubber Seals ,Pump

Rubber Seals ,Oil and Gas Seals ,Food Grade Rubber Seals ,Medical Rubber Seals ,Chemical Equipment

Rubber Seals ...etc.

Our Factory

1. Since 2006, focus on rubber seals, especially for auto parts

2. Certificates: ISO9001, IATF16949, ISO14001, ISO45001,ISO 13485

3. Two factories, more than 18000㎡,clean room 600㎡, with 300 workers.

4. Molds > 10000 sets, especially o rings, about 5000 sets.

5.O-ring series covers American standard (AS568), Japanese standard (JIS), national

standard(GB), and produces a large number of customized non-standard parts.

6. Material: NBR, FKM, SIL, EPDM, CR, NR, PU, HNBR, FFKM, SBR .The rubber materials

used meet the requirements of ROHS2.0 and REACH235.

7. Material Certificates: FDA, ROHS, REACH, UL157, CP65 WRC, EN549,EN45545.

8. Products are widely used in automotive parts, electronic connectors, valves, pneumatics,
power tools, new energy, medical equipment, electronic products and other fields.

Our strength:

☆ PROFESSIONAL OEM & ODM 30+ YEARS OF RUBBER SEALING MANUFACTURER
☆ FULL RANGE OF MOLDS OVER 10,000+
☆ PROFESSIONAL TEAM PROVIDE EFFICIENT TRADING SERVICE
☆ STRICT QUALITY CONTROL--QUALITY GUARANTEE
☆ OWNED A TESTING LABORATORY WITH SOPHISTICATED TEST EQUIPMENT
☆ ADVANCED EQUIPMENTS: 50+ CURING MACHINE 8 CCD AUTOMATIC INSPECTION MACHINE 8 ALL-IN-ONE MACHINE

Progress

Cooperative partner

Ruichen company have cooperated with many superior customers as below , we have complete system and excellent productivity

to serve for you

International exhibition

Why RUICHEN?

Many big companies select RUICHEN for their rubber seals and customized rubber parts because we always

satisfy them in quality, price, delivery, service, etc. At the same time, we also attach great importance to the

small customers in niche markets.Whether your purchase quantity is big or small, you are our valuable partners.

High Quality
We continue to manufacture high-quality products for all customers and pursue 100% customer satisfaction,

which has become one of our core competencies.

Profession
We have rich experience in materials, products, and production and excellent international trade and language

communication skills.

Best Services
From quoting, sampling, production, and shipping to after-sales, our sales will provide you with the best service

so that you can rest assured completely.

10000+ Projects Delivered
Over 10K projects have been sent to our customers worldwide in recent years, and we have received countless

positive comments.

Low Price
Our customers can obtain maximum profits through the ISO management system and intelligent manufacturing

to reduce our costs continuously.

Massive Capacity
Our in-house facilities allow us to get your projects done fast. And thanks to our strong relationship with rapid

materials partners, our capacity is not limited.

Fast Delivery
Unlimited capacity, experienced engineers, and a flexible production system allow us to create your seals and

production parts in a short period.

1000+ Happy Customers
We aim to keep every customer happy with reliable quality, fast turnaround, and excellent services. We want all

our new customers to become long-term customers.

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 .