| Customization: | Available |
|---|---|
| CAS No.: | 9002-86-2 |
| Formula: | -[CH2chcl]-N |
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PVC is a non-toxic, odourless white powder. High chemical stability, with good plasticity.
PVC is amorphous white powder with small branching degree and poor stability to light and heat. According to different uses can be added to different additives, PVC plastic can present different physical and mechanical properties.
Application: PVC Resin is the most widely raw material used in building materials, industrial products, daily necessities, floor coverings, floor tiles, leather, pipe, wire and cable, packaging film, bottles, foam materials, sealing materials, fiber.
| 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 |
| 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 |
25kg pp bag or as customer's request
Q1: Are you a factory or trader?
A1: We are directly factory combined production and export and one of the biggest factory in China. You are highly welcome to our factory for visiting and inspections.
Q2: What's your payment?
A2: TT and LC at sight. and West Union.
Q3: What's your delivery time?
A3: Generally 7--15 days after payment for small qty. For large or special orders, we will inform you.
Q4: Can you send sample?
A4: Yes, we can send you sample, you only need to pay for international courier charge.
Q5: How to guarantee high quality goods?
A5: We like to send you sample from goods randomly, you can inspect the goods or test it by SGS or B.V. or Intertek.
Q6: How to pay and start order?
A6: We send you Proforma Invoice for your approval and payment first. We will start production when we receive your bank swift. Any questions just send your inquiry to our company. We are online for 24 hours for servicing you.
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