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Chinese Professional SINOPEC Polyvinyl Chloride - Polyvinyl chloride resin S-700 – Junhai

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  • Chinese Professional SINOPEC Polyvinyl Chloride - Polyvinyl chloride resin S-700 – Junhai

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Chinese Professional SINOPEC Polyvinyl Chloride - 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 flakes, and can be pressed to hard or semi-hard slice or sheet 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 slice, sheet, or irregularly shaped bar for package. Or it can be injected to make joints, valves, electric parts, auto accessories and vessels.

PVC-application

 

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
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 .

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To be a result of ours specialty and service consciousness, our enterprise has won an excellent status between buyers all around the globe for Chinese Professional SINOPEC Polyvinyl Chloride - Polyvinyl chloride resin S-700 – Junhai , The product will supply to all over the world, such as: Casablanca, Egypt, Kenya, Based on experienced engineers, all orders for drawing-based or sample-based processing are welcomed. We have won a good reputation for outstanding customer service among our overseas customers. We will continue to try the best to offer you good quality products and the best service. We are looking forward to serving you.
    • In general, we are satisfied with all aspects, cheap, high-quality, fast delivery and good procuct style, we will have follow-up cooperation!
    5 Stars By Christine from Danish - 2017.01.11 17:15
    The company's products very well, we have purchased and cooperated many times, fair price and assured quality, in short, this is a trustworthy company!
    5 Stars By Laura from Sudan - 2017.02.18 15:54

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