Product Description

POLYVINYL CHLORIDE (SG*5) GRADE SG*5 Premium grade First grade Qualified Grade viscosity number ml/g ******7 k-value ****6 average polymerization ********0 volatiles(including water) max 0.4 0.4 0.5 impurity particle number max *6 *0 *0 apparent density min 0.*5 0.*2 0.*0 residue screened 0.*5mm screen hole max 2.0 2.0 8.0 0.**3mm screen hole min *0 *0 *0 pearlleye number, grain **0cm2 max *0 *0 absorbing volume of elasticizer g/**0g pvc resin min *0 *9 - white content (**0oc, *0 min) % min *4 conductivity of water extraction liquid s/m max - - - residuary content of chloroethylene μg/g max 8 *0 -