1.

What is the role of function of sulphur in vulcanization of rubber ?

Answer»

Solution :During vulcanization, natural ID HEATED with `3-5%` sulphur . The FUNCTION of sulphur is to introduce sulphur (or disulphide) BRIDGES or cross-links between polymer chainsthereby IMPARTING more tensile strength, elasticity and resistance to abrasion.


Discussion

No Comment Found