Good Price Raw Material K65 K67 Sg5 Virgin Polyvinyl Chloride PVC Resin

Product Description

Product Description Polyvinyl chloride is high molecular compounds polymerized by vinyl chloride monomer (VCM) with structural
element as CH2-CHCLn,degree of polymerization usually as 590-1500.In the process of re-polymerization ,affected
by kinds of factors such as the polymerization process, reaction conditions, reactant composition, additives etc.
It can produce eight different types of PVC resin and the performance is different. According to residual content
of vinyl chloride in polyvinyl chloride resin, is can be divided into :commercial grade, food hygiene grade and
medical application grade in appearance,polyvinyl chloride resin is white powder or pellet.Its average
density: 1.40g/cm². Product Parameters

Items	SG8	SG7	SG5	SG4	SG3
Average degree of polymerization	650-740	750-850	980-1080	980-1080	1250-1350
K value	55-59	60-62	66-68	66-68	71-72
Viscosity	73-86	87-95	107-118	107-118	127-135
Foreign Particle	16max	16max	16max	16max	16max
Volatile Matter,%	30max	30max	30max	30max	30max
Apparent Density,g/ml	0.53min	0.53min	0.48min	0.53min	0.48min
0.25mm Sieve Retained,%	2.0max	2.0max	1.0max	1.0max	1.0max
0.063mm Sieve Retained,%	97min	97min	95min	98min	98min
No.of Grain/400cm2	20max	20max	10max	10max	10max
Plasticizer absorption of 100g resin,g	14min	16min	25min	19min	28min
Whitene S S Degree 160 ºC 10min,%	80	80	80	80	80
Residual Chlore Thylene Content,mg/kg	1	1	1	1	1

Property	Average polymerization degree	Bulk density,g/ml	Whiteness(160ºC,10min),%>=
1300	1221-1380	0.46-0.54	78
			70
1000	981-1080	0.51-0.57	78
			70
800	751-850	0.54-0.60	78
			70
700	651-750	0.53-0.61	75
			70

Brands Our Advantages
PVC resin has a wide range of applications and can be used in the production and processing of
PVC hard products, soft products, coatings and adhesives.
SG-3 is suitable for cable and wires, films, high-grade artificial leather, etc.
SG-5 is suitable for the processing of hard products such as profiled materials, pipes and hard
plates.It can also be applied to film, leather cloth, plastic sandals, soles, and various soft products.
SG-7 is suitable for the processing of transparent sheet, packaging, foam board and other products.
SG-8 is suitable for packaging transparent sheets, plates, elbows of high-strength pipe fittings
and other products.
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