China Factory Free sample PVC For Rigid Foaming Profiles - Polyvinyl chloride pipe grade – Junhai factory and suppliers

Factory Free sample PVC For Rigid Foaming Profiles - Polyvinyl chloride pipe grade – Junhai

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In the past few years, our business absorbed and digested advanced technologies both equally at home and abroad. In the meantime, our company staffs a group of experts devoted to your advancement of HDPE Pipe Grade HDPE For Water Pipe , Polypropylene EP2X32G , PVC For Calendering Film , Welcome to visit us at any time for business relationship established.

Factory Free sample PVC For Rigid Foaming Profiles - Polyvinyl chloride pipe grade – Junhai Detail:

Polyvinyl Chloride (PVC) is a linear thermoplastic resin produced by polymerization of vinyl chloride monomer. Due to the differenceof raw materials, there are two methods of synthesizing vinyl chloride monomer calcium carbide process and petroleum process. Sinopec PVC adopts two suspension process, respectively from Japanese Shin-Etsu Chemical Company and American Oxy Vinyls Company. The product has good chemical corrosion resistance, excellent electrical insulation property and fine chemical stability. With high chlorine content, the material has good fire retardance and self-extinguishing properties. PVC is easy to process by extrusion, injection molding, calendering, blow molding, compressing, cast moulding and thermal molding, etc.

Application

PVC is one of the most widely used thermoplastic resins. It can be used to make products with high hardness and strength, such as pipes and fittings, profiled doors, windows and packaging sheets.

It can also make soft products, such as films, sheets, electrical wires and cables, floorboards and synthetic leather, by addition of plasticizers.

Parameters

Grade			PVC QS-1050P	Remarks
Item		Guarantee value	Test method	Remarks
Average polymerization degree		1000-1100	GB/T 5761,Appendix A	K value 66-68
Apparent density, g/ml		0.51-0.57	Q/SH3055.77-2006, Appendix B
Volatiles content (water included), %, ≤		0.30	Q/SH3055.77-2006, Appendix C
Plasticiser absorption of 100g resin, g, ≥		21	Q/SH3055.77-2006, Appendix D
VCM residue, mg/kg ≤		5	GB/T 4615-1987
Screenings %	2.0	2.0	Method 1: GB/T 5761, Appendix B Method2: Q/SH3055.77-2006, Appendix A
Screenings %	95	95
Fisheye number, No./400cm², ≤		20	Q/SH3055.77-2006, Appendix E
Number of impurity particles, No., ≤		16	GB/T 9348-1988
Whiteness (160ºC, 10 minutes later), %,≥		80	GB/T 15595-95

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No matter new customer or old customer, We believe in long term and trusted relationship for Factory Free sample PVC For Rigid Foaming Profiles - Polyvinyl chloride pipe grade – Junhai , The product will supply to all over the world, such as: Turkey, South Africa, Ecuador, Our products are widely recognized and trusted by users and can meet continuously changing economic and social needs. We welcome new and old customers from all walks of life to contact us for future business relationships and mutual success!

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