Welcome to the official website of Qidong Yifang Sealing Technology Co., Ltd.

亿方 亿方
O-ring (fluorine rubber) plastic molding (rubber product molding)



Username used for comment:

O-ring (fluorine rubber) plastic molding (rubber product molding)

Retail price
Market price
Number of views:
Product serial number
Our company specializes in the production of rubber sealing products, pipe sealing rings, automobile sealing and shock absorption products and various rubber miscellaneous parts.
Keywords:Yifang SealO-ring (fluorine rubber) plastic molding (rubber product molding)
Plastic molding,Rubber products,Molding of rubber products,Plastic vs. plastic
product description

With the development of industry, fluorine rubber O-rings are widely used in automobiles, electronics, aerospace, ships, and other work environments that require high precision, high temperature resistance, high wear resistance, and harsh conditions. With the development of industry, fluorine rubber materials are also constantly improving and innovating.


Fluoro Carbon Rubber is a type of rubber with fluorine in its molecule, which varies depending on the fluorine content (i.e. monomer structure). The commonly used hexafluoride fluororubber was first listed by DuPont under the trade name "Viton". High temperature resistance is superior to silicone rubber, with excellent chemical resistance, resistance to most oils and solvents (excluding ketones and esters), weather resistance, and ozone resistance; Cold resistance is relatively poor, and the general temperature range for use is -20~250 . Special formula can withstand low temperatures up to -40 .


·Can withstand heat up to 250

·It has resistance to most oils and solvents, especially all acids, aliphatic hydrocarbons, aromatic hydrocarbons, and animal and vegetable oils


·It is not recommended to use in ketones, low molecular weight esters, and mixtures containing nitrate· Cars, locomotives, diesel engines, and fuel systems.

Applicable scope:

·Seals for chemical plants.

Perfluorinated rubber FFPM


·Optimal heat resistance characteristics

·Excellent chemical resistance

·Low Outgassing Characteristics

·Excellent anti Plasma properties


·Poor low-temperature resistance

·High raw material prices

·High production difficulty

Applicable scope:

·The perfluorinated series of products are widely used in the semiconductor and information related industries, including PVC, CVD, etching processes, and various high vacuum sealing processes in thin film manufacturing.

Silicone fluorine rubber


Fluorinated Silicone Rubber is a type of silicone rubber that has undergone fluorination treatment, and its general properties combine the advantages of both fluororubber and silicone rubber; It has excellent oil resistance, solvent resistance, fuel oil resistance, and high and low temperature resistance, and is generally used at temperatures ranging from -50 to 200 .


·Suitable for special purposes, such as requiring resistance to the attack of oxygen-containing chemicals, solvents containing aromatic hydrogen, and solvents containing chlorine.


·It is not recommended to be exposed to brake oil, ketones, and callose solutions on spacecraft components.

We could not find any corresponding parameters, please add them to the properties table

Yifang quality service

We cherish your every online inquiry, have to ask the answer, with a professional attitude, intimate service.


Professional response to customer problems, put forward the sealing scheme. We have professional technical personnel to provide customers with selection, design and other aspects of technical support. And can try our company's product samples for selection. Yifang aims to provide effective sealing for customers worldwide


Respect customers, take the initiative to serve. Keep your word, to meet the needs of customers for the purpose. Strict control of product quality and delivery time. Prevent defective products from being sent to customers.


Follow up and visit customers, actively respond to customers' questions, and patiently answer customers' questions when using products. If the product quality problems can be implemented return system.

Our customers

At present, the main customers are: Dongfeng Second Automobile, Baoshide, Covus Robot, Hitachi, Dong-A Corporation, Kojima Corporation, Jiangsu Dongcheng Tools and other companies supporting the production of rubber products.




Address: Yangsha East Road, Chengbei Industrial Park, Huilong Town, Qidong City

Tel: +86-513-83691098 83698000

Fax: +86-513-83698018 83691798

E-mail: yfxs@ntrubber.com

Copyright © 2021 Qidong Yifang Sealing Technology Co., Ltd. All Rights Reserved. 苏ICP备18064887号 Powered by www.300.cn