| Customization: | Available |
|---|---|
| CAS No.: | 9002-86-2 |
| Formula: | C3h3cl |
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PVC resin (polyvinylchlorid, referred to as PVC), the main component is polyvinyl chloride, in addition to other components to enhance its heat resistance, toughness, ductility and so on. It is a popular and widely used synthetic material in the world today. Its global use ranks second among synthetic materials.
| Parameter | SG3 | SG5 | SG7 | SG8 |
| Standard: GB5761-1993 | - | - | - | - |
| 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 |
| Particle size ≥ 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 |
SG-1 is used in producing high-grade electrical insulating material.
SG-2 is used in producing electrical insulating material, common soft products and film.
SG-3 is used in producing electrical insulating materials, agricultural film, daily-use plastic products.
SG-4 is used in producing membranelle for industrial and civil use, tube and pipes.
SG-5 is used in producing transparent products section bar, hard tube and decorative materials.
SG-6 is used in producing clear foil, hard board and welding rod.
SG-7, SG-8 is used in producing clear foil, hard injection molding.
Q: Are you a factory or trading company?
A: We are the manufacture
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