As the car brake pads are exposed to the air in the parts, the general host supporting manufacturers of products will require water resistance test, water resistance test types are: spray test, sprinkling test, water test and immersion test, mainly to detect the brake Bantalan di hari hujan, kondisi jalan air dan kondisi lain dari efek pengereman produk.

3, mengapa bantalan rem harus melakukan uji resistensi kimia?

4, mengapa bantalan rem melakukan uji semprotan garam?