PVC Resin |
SG3 |
SG5 |
SG8 |
Quality standard |
GB5761-93 |
Inspection item |
Guaranteed Value |
K value |
72 - 71 |
68 - 66 |
59 - 55 |
Viscosity number |
135 - 127 |
118 - 107 |
86 - 73 |
Number of impurity particles |
≤ 16 |
≤ 16 |
≤ 20 |
Volatile content (incl. water)% |
≤ 0.30 |
≤ 0.40 |
≤ 0.40 |
Apparent density |
≥ 0.45 |
≥ 0.45 |
≥ 0.48 |
Particle size |
≤ 2.0 |
≤ 2.0 |
≤ 2.0 |
≤ 2.0 |
≥ 90 |
≥ 90 |
≥ 90 |
≥ 90 |
Number of Fish Eye (/400 cm2) |
≤ 20 |
≤ 20 |
≤ 30 |
Plasticizer absorption of 100g resin |
≥ 26 |
≥ 20 |
≥ 14 |
Whiteness (160, after 10 min. ) % |
≥ 80 |
≥ 80 |
≥ 75 |
VCM Residue PPM |
≤ 1 |
≤ 1 |
≤ 1 |
PVC granule(raw material)
virgin PVC powder+calcium powder+DOP+parraffins+CPE+VCR
hardeness can be decided by your inquiray.
any corlor is accepted
packing:25kg/bag