... and mantle layer of electric wire and cable etc.It can also be use in producing sheet,window,pipe,door and ... solved and expanded. 3.Specifications : Type: SG5Viscosity, ml/g(or K value) 118-107 (68-66)Volatiles content %, ≤0.40Apparent density ... , sunshine, throwing and other mechanical damage Suspension PVC Resin SG5 K value 67 for PVC pipe, profile