factory Outlets for Car Seat PVC Leather Raw Material - Polyvinyl chloride resin S-700 – Junhai
factory Outlets for Car Seat PVC Leather Raw Material - Polyvinyl chloride resin S-700 – Junhai Detail:
Polyvinyl Chloride, referred to as PVC, is one of the industrialized plastic varieties, the current output is second only to polyethylene. Polyvinyl chloride has been widely used in industry, agriculture and daily life. Polyvinyl chloride is a polymer compound polymerized by vinyl chloride. It’s thermoplastic. White or light yellow powder.It is soluble in ketones, esters, tetrahydrofurans and chlorinated hydrocarbons. Excellent chemical resistance. Poor thermal stability and light resistance, more than 100℃ or long time exposure to sunlight began to decompose hydrogen chloride, plastic manufacturing needs to add stabilizer. Electric insulation is good, will not burn.
Grade S-700 is mainly used to produce transparent sheets, and can be rolled into rigid and semi-rigid sheets for package, floor material, hard film for lining (for candy wrapping paper or cigarette packing film), etc. It can also be extruded to hard or semi-hard film, sheet, or irregularly shaped bar for package. Or it can be injected to make joints, valves, electric parts, auto accessories and vessels.
Specification
| Grade | PVC S-700 | Remarks | ||
| Item | Guarantee value | Test method | ||
| Average polymerization degree | 650-750 | GB/T 5761,Appendix A | K value 58-60 | |
| Apparent density, g/ml | 0.52-0.62 | Q/SH3055.77-2006, Appendix B | ||
| Volatiles content (water included), %, ≤ | 0.30 | Q/SH3055.77-2006, Appendix C | ||
| Plasticiser absorption of 100g resin, g, ≥ | 14 | Q/SH3055.77-2006, Appendix D | ||
| VCM residue, mg/kg ≤ | 5 | GB/T 4615-1987 | ||
| Screenings % | 0.25mm mesh ≤ | 2.0 | Method 1: GB/T 5761, Appendix B Method2: Q/SH3055.77-2006, Appendix A |
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| 0.063mm mesh ≥ | 95 | |||
| Fisheye number, No./400cm2, ≤ | 30 | Q/SH3055.77-2006, Appendix E | ||
| Number of impurity particles, No., ≤ | 20 | GB/T 9348-1988 | ||
| Whiteness (160ºC, 10 minutes later), %, ≥ | 75 | GB/T 15595-95 | ||
Packaging
(1) Packing : 25kg net/pp bag, or kraft paper bag .
(2) Loading quantity : 680Bags/20′container, 17MT/20′container .
(3) Loading quantity : 1000Bags/40′container, 25MT/40′container .
Product detail pictures:
Related Product Guide:
Our business aims to operating faithfully, serving to all of our clients , and working in new technology and new machine continuously for factory Outlets for Car Seat PVC Leather Raw Material - Polyvinyl chloride resin S-700 – Junhai , The product will supply to all over the world, such as: Mombasa, French, Holland, Providing the best products, the most perfect service with the most reasonable prices are our principles. We also welcome OEM and ODM orders.Dedicated to strict quality control and thoughtful customer service, we are always available to discuss your requirements and ensure full customer satisfaction. We sincerely welcome friends to come negotiate business and start cooperation.
High Quality, High Efficiency, Creative and Integrity, worth having long-term cooperation! Looking forward to the future cooperation!







