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  • Analysis of fireproof expansion seals

    2018-03-02

    Fireproof expansion seal Fireproof expansion cotton 1 Fireproof and smokeproof expansion sealing paper Fireproof and smokeproof expansion board In case of fire expansion Fireproof sealing strip (cloth......

  • Widespread use of fireproof expansion seals

    2018-03-02

    Fireproof expansion seals are newly developed high-tech products of our company. It is the replacement product of original sponge body fireproof expansion seal, which is the first in China. Its compre......

  • Hangxing fireproof expansion seal manufacturers give you the best products

    2018-03-02

    Navistar's fireproof expansion seal manufacturers can very well manufacture fireproof expansion seals with excellent quality. The basic principle is to use fireproof sealing materials to seal and prev......

  • How to classify seals Classified by section shape

    2018-03-02

    Can be divided into solid core products (round, square, flat cross-sectional shape), hollow products and metal rubber composite products and other types. Among them, metal rubber composite seals accou......

  • How to classify the encapsulated seal

    2018-03-02

    There are three types of rubber materials for automotive seals: dense rubber, sponge rubber, and hard rubber. Hard rubber hardness up to Shaw A95. The rubber compound of the sealing strip is more resi......