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Ciri -ciri asas meterai getah untuk kereta petrol termasuk keperluan prestasi pengedap yang dapat dikawal seperti kekerasan, sifat tegangan, kekuatan, pemanjangan pada pecah dan mampatan tetap ubah bentuk. Menurut piawaian industri, pengeluar Seal SUV Changan mesti menyediakan data status bekalan dan data penuaan udara panas untuk sifat -sifat ini. Menurut status penggunaan, suhu ujian penuaan udara panas biasanya dipilih pada 70 ° C.
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.