PVC S-1000 polyvinyl chloride resin is produced by suspension polymerization process using vinyl chloride monomer as raw material. It is a kind of polymer compound with a relative density of 1.35 ~ 1.40. Its melting point is about 70 ~ 85℃. Poor thermal stability and light resistance, over 100℃ or long time under the sun hydrogen chloride begins to decompose, plastic manufacturing needs to add stabilizers. The product should be stored in a dry and ventilated warehouse. According to the amount of plasticizer, the plastic softness can be adjusted, and the paste resin can be obtained by emulsion polymerization. Grade S-1000 can be used to produce soft film, sheet, synthetic leather, piping, shaped bar, bellow, cable protection piping, packing film, sole and other soft sundry goods. 

Grade			PVC S-1000	Remarks
Item		Guarantee value	Test method
Average polymerization degree		970-1070	GB/T 5761,Appendix A	K value 65-67
Apparent density, g/ml		0.48-0.58	Q/SH3055.77-2006, Appendix B
Volatiles content (water included), %,    ≤		0.30	Q/SH3055.77-2006, Appendix C
Plasticiser absorption of 100g resin, g,   ≥		20	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 Method 2: Q/SH3055.77-2006, Appendix A
	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, 10minutes later), %,  ≥		78	GB/T 15595-95

(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 .