... A;· Working field: Water, Bath shower toilet parts, lube, oil, industrial, mechanical, household appliance, etc...· High tensile Strength, Wear and tear ... ; 3. Good abrasion resistance, good elasticity; 4. Aging resistance, acid/alkali resistance; 5. Non-toxic, Eco-friendly and harmless to ... ~100 U7000, U7005 CO/ECO/GECO50~80 -40~135 D7000 SBR50~70 -40~70B7000 IIR50~70 -55~100 I7000 NR40~90 -50~100 ...