PVC Pellets: The Reliable Choice for Quality Manufacturing PVC |
Parameter | Grade | ||||
Standard: GB5761-1993 | 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) (% ≤) | 0.3 | 0.4 | 0.4 | 0.4 | |
Apparent density (≥) | 0.42 | 0.48 | 0.48 | 0.5 | |
Particle size | ≥ 0.25mm ≤ | 2 | 2 | 2 | 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 |
Shijiazhuang Jiangzhi Import and Export Trade Co., Ltd, the company was founded in 2023-03-14. The company address is located at Room 2427, Building 1, Tatan International Trade City, No. 118, Shengli South Street, Qiaoxi District, Shijiazhuang City, Hebei Province.
Our company offers variety of products which can meet your multifarious demands. We adhere to the management principles of quality first, customer first and credit-based; Since the establishment of the company and always do our best to satisfy potential needsof our customers.1. Are you manufacturer or trading company?