China Taiwan Formosa PVC Resin S65 for Pipe with SGS Certificate, Find details about China PVC Resin S65, Polyvinyl Chloride Resin from Taiwan Formosa PVC Resin S65 for Pipe with SGS Certificate
Parameter | Grade | ||||
Standard: GB/T 5761-2006 | SG3 | SG5 | SG7 | SG8 | |
K - Value | 72 - 71 | 66 - 68 | 62 - 60 | 59 - 55 | |
Polymerizing Index | 1300 +/-50 | 1000 +/-50 | 800 +/-50 | 700 +/-50 | |
Number of impurity particles≤ | 16 | 16 | 20 | 20 | |
Volatile content (incl. water) %≤ | 0.30 | 0.40 | 0.40 | 0.40 | |
Apparent density ≥ | 0.42 | 0.48 | 0.48 | 0.50 | |
Particle size | ≥ 0.25mm≤ | 2.0 | 2.0 | 2.0 | 0.4 |
≥ 0.063mm≥ | 95 | 95 | 95 | 95 | |
Number of Fish Eye (/400 cm2)≤ | 20 | 20 | 30 | 30 | |
Plasticizer absorption of 100g resin ≥ | 26 | 19 | 12 | 22 | |
Whiteness (160°C, after 10 min.) % ≥ | 78 | 78 | 75 | 75 | |
VCM Residue PPM≤ | 5 | 5 | 5 | 5 |