China factory low price PVC For Roller Wheel - Polyvinyl chloride resin S-700 – Junhai factory and suppliers

factory low price PVC For Roller Wheel - Polyvinyl chloride resin S-700 – Junhai

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We are also focusing on enhancing the things administration and QC program in order that we could keep fantastic advantage within the fiercely-competitive enterprise for Polyvinyl Chloride S-800 , PVC S-1300 , PVC Suspension Resin , We Sincerely welcome clients from all around the entire world to visit us, with our multifaceted cooperation and get the job done with each other to develop new markets, build win-win outstanding future.

factory low price PVC For Roller Wheel - 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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We continue to keep increasing and perfecting our solutions and service. At the same time, we operate actively to do research and enhancement for factory low price PVC For Roller Wheel - Polyvinyl chloride resin S-700 – Junhai , The product will supply to all over the world, such as: Japan, Swiss, Uganda, We have a professional sales team, they have mastered the best technology and manufacturing processes, have years of experience in foreign trade sales, with customers able to communicate seamlessly and accurately understand the real needs of customers, providing customers with personalized service and unique products.

Polyvinyl Chloride S-700