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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Our company puts emphasis on the management, the introduction of talented personnel, and the construction of staff building, trying hard to improve the quality and liability consciousness of staff members. Our company successfully attained IS9001 Certification and European CE Certification of Polypropylene Resin , PVC Resin SG5 , PP EPS30RA , Please feel absolutely free to speak to us for organization. nd we believe we will share the best trading practical experience with all our merchants.

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've been committed to offering easy,time-saving and money-saving one-stop purchasing support of consumer 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: Iraq, Pretoria, Botswana, Our company offers the full range from pre-sales to after-sales service, from product development to audit the use of maintenance, based on strong technical strength, superior product performance, reasonable prices and perfect service, we will continue to develop, to provide the high-quality products and services, and promote lasting cooperation with our customers, common development and create a better future.

Polyvinyl Chloride S-700