... information about molded rubber, material or processing.Description of High Quality Rubber Orings for Chemical Resistant:1. Materials: can be ... KTW, WRAS, LFGB, etc. 8. Applications: automobile rubber orings, electrical appliance, mechanical rubber orings, industrial, construction, household, medical and ... is available. 4. Life of the mold: can be 50,000times, even 100,000times. 5. Sample lead time: ...