• How to classify rubber seals according to the vulcanization method?

    Rubber sealing strips can be classified according to several methods such as cross-sectional shape, vulcanization method, application location and purpose, and materials used. (1) Discontinuous vulcanization method (after cutting the extruded rubber strip to a certain length, put it in a vulcanizing... read more

    Sep 26,2020 News
  • What are the characteristics of fluororubber gaskets?

    Fluorine rubber has high temperature resistance, can be used in the environment of -30℃-+250℃, resistant to strong oxidants, oils, acids and alkalis. Usually fluorine rubber is used in high temperature, high vacuum and high pressure environment, but also suitable for oil environment. Due to its vari... read more

    Sep 17,2020 News
  • What are the types of flange rubber gaskets?(1)

    1. Natural rubber NR rubber gaskets have good corrosion resistance to weak acids and alkalis, salt and chloride solutions, but poor corrosion resistance to oils and solvents, and are not recommended for ozone media. The recommended working temperature is -57℃~120℃. Applications, inorganic salts, amm... read more

    Sep 10,2020 News
  • Advantages and disadvantages of ethylene propylene rubber and nitrile rubber for automobile engine system seals?

    Ethylene-propylene rubber EPDM is made by copolymerization of ethylene and propylene, so it has excellent heat resistance, aging resistance, ozone resistance, and stability, but it cannot be sulfurized. In order to solve this problem, a small amount is introduced into the EP main chain It has the th... read more

    Sep 03,2020 News
  • What are the forms of rubber gaskets?

    There are many forms of rubber gaskets, such as some commonly used rubber flat gaskets, rubber O-rings, plastic flat gaskets, PTFE-coated gaskets, asbestos rubber gaskets, metal flat gaskets, metal special-shaped gaskets, Metal sheathed washers, wave washers, spiral wound washers, etc. The rubber fl... read more

    Aug 27,2020 News
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