ПВХ смола

PVC Resin Type: SG5 Appearance: White powderGrade: Industry GradePacking: 25 kg/ppbag PVC resin is the most widely raw material used in plastic production. It has good chemical stability, corrosion Resistance and water resistance. It can be dissolved in acetone, hydrochloric ether, ester and some alcohol. It can offer good solubility, good electrical insulation, thermoplasticity and membrane forming capacity.Polyvinyl Chloride ResinSG3SG5SG8GB5761-1993Inspection itemGuaranteed ValueK value72 - 7168 - 6659 - 55Viscosity number135 - 127118 - 10786 - 73Number of impurity particles≤ 16≤ 16≤ 20Volatile content (incl. water)%≤ 0.30≤ 0.40≤ 0.40Apparent density≥ 0.45≥ 0.45≥ 0.48Particle size≤2.0≤ 2.0≤ 2.0≤ 2.0≥90≥ 90≥ 90≥ 90Number of Fish Eye (/400 cm2)≤ 20≤ 20≤ 30Plasticizer absorption of 100g resin≥ 26≥ 20≥ 14Whiteness (160, after 10 min.) %≥ 80≥ 80≥ 75VCM Residue PPM≤ 3≤ 3≤ 3It is used in the insulation material of PVC tube, panel, hard transparent sheet, foil, disc, PVC monofilament, blow molding product, appliance insulation material.