PVC Resin

Short Description:

PVC resin is one of the important organic synthetic materials. Chemical structural formula: (CH2-CHCL)n, Its products have good physical and chemical properties and are widely used in industry, construction, agriculture, daily life, packaging, electricity, public utilities and other fields.

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Product Tags

Items		SG3	SG5	TY-800	SG8	DG-700	DG-1000S
Viscosity,ml/g		135-127	118-107	94-86	86-73	-	-
K Value		72-71	68-66	62-60	59-55	-	-
Average degree of Polymerization		1370-1251	1135-981	850-750	740-650	651-750	981-1080
Impurity particles,pieces ≤		16	16	20	20	30	30
Volatile content(includingmoisture)% ≤		0.3	0.4	0.3	0.4	0.3	0.3
Apparent density g/ml ≥		0.45	0.48	0.52	0.52	0.53-0.61	0.51-0.57
Residue after sieve %	0.35mm,sieve pore	-	-	-	-	0.1	0.1
	0.25mm,sieve pore	1.6	1.6	1.2	1.6	-	-
	0.063mm,sieve pore	97	97	97	97	-	-
NUMBER OF GRAIN /400CM2≤		20	20	30	30	30	20
Plasticizer absorption capacity,value of 100g Resin ≥		26	19	12	12	12	20
Whitenessdegree(160℃,10min),% ≥		78	78	78	75	90	90
Conductivity of aqueousextract,us/(cm.g) ≤		5	-	-	-	-	-
VCM residual,μg/g ≤		1	1	1	1	1	1