Description

PVC powder   Product name Polyvinyl Chloride Resin Type SG5                                         GB/T ********6 Inspection item Guaranteed Value Test report K value ****6 *7 Viscosity(ml/g) ******7 **3 Average degree of polymerization *******1 ***0 Number of impurity particals (pieces) ≤*0 *6 Volatile(including water) Content % ≤0.*0 0.*7 Apparent Density g/ml ≥0.*5 0.*3 Sieve residue % **0µm mesh ≤2.0 0.4   *3µm mesh ≥*0 *9.2 Number of Fish Eye(piece/**0cm²) ≤*0 *0 Plasticizer absorption of **0g resin(g) ≥*7 *1 Whiteness(**0°C,*0min.)% ≥*5 *8 VCM Residue PPM(µg/g) ≤*0 1
Quality Index:SG*3, SG*5, SG*8   Items SG*3 SG*5 SG*8 Viscosity, ml/g(K value) ******7 (****1) ******7 (****6) ****3 (****5) Impurity Particle *6 *6 *0 Volatile content 0.3 0.4 0.4 Apparent density, g/ml 0.*5 0.*5 0.*8 Screenings **5mm sieve pore 2.0 2.0 2.0 0.**3mm sieve pore *0 *0 *0 Number of grain,entries/**0cm2 *0 *0 *0 Absorbing amount of plasticizer for **0g regsin, g *6 *0 *4 White degree (***0c,*0 min after) *4 *4 *0