China PriceList for Polyvinyl Chloride S-1300 - Polyvinyl chloride resin S-700 – Junhai factory and suppliers

PriceList for Polyvinyl Chloride S-1300 - Polyvinyl chloride resin S-700 – Junhai

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We always follow the principle "Quality Very first, Prestige Supreme". We have been fully committed to delivering our customers with competitively priced high-quality products and solutions, prompt delivery and experienced services for CPP Film Grade , Polyvinyl Chloride S-1300 , PVC For Ad Bag, We, with fantastic passion and faithfulness, are willing to offer you with best services and striding forward with you to make a bright foreseeable future.

PriceList for Polyvinyl Chloride S-1300 - 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.

Specification

Grade			PVC S-700	Remarks
Item		Guarantee value	Test method	Remarks
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 %	0.25_{mm mesh}≤	2.0	Method 1: GB/T 5761, Appendix B Method2: Q/SH3055.77-2006, Appendix A
Screenings %	0.063_{mm 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

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