China OEM Customed NBR Oil Resistance Molded Rubber Gasket

MaterialNBR(Nitrile Rubber/Buna-N)Advantage1,Excellent Abrasion-Resistance,Good Rebound Resistance2,Good Tensile Strength and Elongation3,Excellent Animal and Vegetable Oil Resistance4,Good Oil and Fuel Resistance5,Good Water ResistanceDisadvantage1,Poor Oxygenated-Solvent Resistance2,Poor Ozone ResistanceTemperature-40ºC-120ºC, -50ºC-150ºC(special formula)Application1,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.

Rubber Product Introduction

A gasket is a mechanical seal which fills the space between two or more mating surfaces. They are generally used to prevent leakage from, or into the joined objects while under compression.

A gasket allows "less than perfect" mating surfaces on machine parts where they can fill irregularities.Gaskets are commonly produced by cutting from sheet materials. Traditionally Asbestos was a common gasket material for applications such as high pressure steam systems. Due to the health hazards associated with it, compressed non asbestos fibres (CNAF) are now used in its place.

Ideally a gasket should be made from a material that is to some degree yielding, such that it is able to deform and tightly fill the space it is designed for. This includes any slight irregularities. Some joints may also require an application of sealant directly to the gasket surface to function properly.
Our company

Rui Chen Sealing Co., Ltd was built in 2006, now there are more than 300 staffs. The company has two branches in Guangdong and Jiangxi, They are Dongguan Rui Chen Sealing Co., Ltd. and Shangrao Rui Chen Sealing Co., Ltd.

We are professional manufacturer in rubber o-rings , rubber gasket , rubber ball , rubber grommet and other OEM rubber parts.about these rubber products ,we have almost 12,000 molds.In which ,o ring is over 6000 mold.
Inquiry Guide
In order to you can get faster and more accurate service, please send an inquiry according to this page
Enquiries parameters: size, material, hardness, color, tolerance, working environment, purchase quantity , etc.
1. Size:drawing or sample.
2. Material: NBR, EPDM, VITON, FKM, FFKM, NR, HNBR, CR, SBR,etc
3. Hardness: 30A~95A.
4. Color: according to your request, the most common color is black. The price of colored products is litter higher than others.
5. Tolerance: if there is special size requirements, please mention in enquiries. Otherwise, we will be in accordance with the international standard tolerance execution.
6. Working environment: in order to produce more accurate production you need, please be sure to inform products work environment. Such as motion situation(is sports or stationary, whether there is friction), contact medium (exposure to corrosive gas, water vapor, acidic or alkaline liquid), etc.
7. Purchase quantity: please offer purchase quantity per month/year.
8. Customer information: in order to facilitate we understand more about your company, and contact you timely, please provide your company's name, phone number, E-mail contacts.