Remark:
a) A1 grade for precision molded rubber
b) A2 grade for excellent quality molded rubber
c) A3 grade for good quality molded rubber
d) A4 grade for suitable quality molded rubber
Remark:
a) A1 grade for precision molded rubber
b) A2 grade for excellent quality molded rubber
c) A3 grade for good quality molded rubber
d) A4 grade for suitable quality molded rubber