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Contact Person : Mr. He Jianqing
Company Name : Tangshan Hengxinda Trading Co., Ltd.
Tel : 86-315-5260259
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Address : Hebei,Tangshan,No. 24 Chaoyang Road ,Tangshan,Hebei,China
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PVC raw material

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PVC raw material(PVC resin) Competitive price Quality and serivices are assured Large stock, delivery in time Contact us!

PVC resin

1.Characteristics and uses

Polrvinyl chloride (PVC) is white powder in appearance. PVC hard products can replace metal, could be made into various industrial profiles, doors and windows, pipes, etc. PVC soft products can be made into films, etc.

2.Related data

No	Item		SG1	SG2	SG3	SG4	SG5	SG6	SG7	SG8
No	Item		First class	First class	First class	First class	First class	First class	First class	First class
1	Viscosity number ml/g		156-144	143-136	135-127	126-119	118-107	106-96	95-87	86-73
	K value		4	6	72-71	70-69	68-66	65-63	62-60	59-55
	Average degree of polymerizatoin		74-75	74-73	1350-1250	1250-1150	1100-1000	950-850	850-750	750-650
2	Impurities particle number≤		30	30	30	30	30	30	30	30
3	volatile matter(water included),%≤		0.40	0.40	0.40	0.40	0.40	0.40	0.40	0.40
4	Apparent density, g/ml≥		0.42	0.42	0.42	0.42	0.42	0.45	0.45	0.45
5	Screenings %	0.25mm sieve ≤	2.0	2.0	2.0	2.0	2.0	2.0	2.0	2.0
5	Screenings %	0.063mm sieve ≥	90	90	90	90	90	90	90	90
6	“Fisheye number”/400cm2≤		40	40	40	40	40	40	50	50
7	Plasticizer uptake/100g resin g≥		25	25	25	22	19	16	14	14
8	Whiteness(160°C,after 10min),%≥		-	-	-	-	-	-	-	-
9	Water extract conductivity degrees,s/m≤		5×10-3	5×10-3	5×10-3	-	-	-	-	-
10	VCM content residual,ppm≤		10	10	10	10	10	10	10	10

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