NBR 90SHA Rubber K Ring Rubber Sealing

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SupplierShijiazhuang Beike Sealing Technology Co.,Ltd.www.beikesealing.com

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Source categories

Standard Rubber Products

About this product

Product information from the supplier.

NBR 90SHA rubber K Ring rubber sealing

Product Description

NBR K ring.

Abbreviation: NBR

Common Name:Buna N, Nitrile, NBR

Chemical Definition:Butadiene Acrylonitrile

General Characteristics:Waterproof,oilproof

Durometer-Range (Shore A):20-95

Tensile Range (P.S.I):200-3000

Elongation (Max.%):600

Compression Set:Good

Resilience-Rebound:Good

Abrasion Resistance:Excellent

Tear Resistance:Good

Solvent Resistance:Good to Excellent

Oil Resistance:Good to Excellent

Low Temperature Usage (°F):-30° to - 40°

High Temperature Usage (°F):to 250°

Aging Weather-Sunlight:Poor

Adhesion To Metals:Good to Excellent

Usual Hardness range:50-90 shore A

Advantage:

1. Has good solvent, oil, water and hydraulic fluid resistance.

2. Good compression set, abrasion resistance and tensile strength.

Disadvantage:

1. Not recommended for using in highly polar solvents such as acetone, and MEK, ozone, chlorinated hydrocarbons and nitro hydrocarbons.

Usage: fuel tank, grease-box, hydraulic, gasoline, water, silicone oil, etc

rubber k ring production process

Material inspection

Testing for all raw materials before storage, and provide the raw material of relevant reports, report and raw material properties with comparison, two of reported values, can storage.

Mold Inspection

Die Mold development finished or after cleaning, we will check the full size of the mold, ensure quality for each cavity's product.

Product Inspection

During production, Inspectors will check semi-finished products, ensure product process and make the defective rate control in a reasonable range.

Quality Control

Quality Department will check product appearance for each batch.

Product Full Inspection

Optical Sorting Machine ensure products appearance, size 100% qualified.

If you need a quotation for o ring , pls confirm the info as below:

(1) Material(2)ID*CS(3)Hardness(4)Color(5)Qty

Packaging & Shipping

NBR 90SHA rubber K Ring rubber sealing

pp bag & carton are signed our logo ,if special requirement, pls tell us

MOQ	30 PCS
Packing	Plastic Bags inside, Carton Boxes outside
Date of Delivery	1) 2-13 days if goods in stock 2) 5-7 days if goods out of stock with molding 3) 8-12 days if goods out of stock without molding 4) Store, Prompt shipment if annual requirement informed
Port of Loading	Tianjin port

shipping&payment

1.Western union,L/C,Paypal

2.30%TT in advance and balance 70% by copy of BL

Sample details:

1.Sampling base on customers’ requirements.

2.Cost depends on the design and if need make new mold.

3.Sample lead time is 7days

4.Mass production lead time is 10-15 days.

Our Services

NBR 90SHA rubber K Ring rubber sealing

Our advantages

1. Reply < 12 hours
2. Delivery time > 98%
3.Quality Control > 100%
4.After-sales Service > 100%
5.OEM >6 years experience
6.Provide more than 25000 kinds of item with mold.

Why to choose us

1. Sample order & samller quantity

2. Huge stock for instant delivery.

3. Have new products every week.

4. Take safe paypal payment.

5. High quality and competitive price.

6. Excellent after-sale service.

Main market

North America, Eastern Europe, Oceania, Eastern Asia,

Western Europe, South Asia

Certification

FAQ

1.Q: Are you a factory or trading company?

A: We have factory in Shijiazhuang, Hebei with export license. We have the most convenient transportation conditions.

2.Q: Where is your factory located? How can I visit there?

A: Our factory is located in Shijiazhuang City, Hebei Province, China. All our clients, from home or abroad, are warmly welcome to visit us!

3.Q: Can you do OEM?

A: Yes, we can do OEM products. It's no problem.

4.Q: How can I get some samples?

A: 1.We are honored to offer you samples by express. Abroad clients are expected to pay for the freigh cost, the samples are free. For clients in China, we pay express fee.

2. Regarding the courier cost:
(1) you could arrange a RPI (remote pickup) service upon Fedex, UPS, DHL, TNT, etc. to have the samples collected;
(2) inform us your express freight collect account. Then you can pay the freight direct to your local carrier company;
(3) Transfer the cost to us in advance, the sample will be sent after receiving the payment

5.Q: How does your factory do regarding quality control?

1). All raw material we used are imported; Cooperation with Dupont, JSR and large raw material recip database, make our material properties are relatively stable, products' quality be control.

2). Skilled workers care every details in handling producing and packing processes;

3). Quality Control Department specially responsible for quality checking in each process.

I ’d like to receive your enquiry, please not hesitate to contact me!!