PVC China Biggest Manufacturer Sg3 Sg5 Sg8 K66 K67 K68 Powder PVC Resin

• CAS No.: 9002-86-2
• Formula: (C2h3cl)N
• EINECS: 208-750-2
• Molecular Principal Chain: Element Organic Polymer
• Color: White
• Usage: Water Pipe, Chemical Pipe, Plastic Windows Door
• Model NO.: PVC resin
• Purity: 99.0%Min
• Transport Package: PP Bag
• Specification: 25kg/pp bag
• Trademark: Sinowin
• Origin: Henan
• Production Capacity: 50000 Mt/Month

Product Description

Description of Product:
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 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.

Main Characteristic of PVC Resin:
1.Factory price and high quality
2. Free sample and prompt shippment
3. Insulating, moisture-proof, oil-resistant, acid-resistant, and alkali-resitant properties

Specification of PVC Resin:

Items	SG8	SG7	SG5	SG4	SG3
Average degree of polymerization	650-740	750-850	980-1080	980-1100	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	16 min	25min	19 min	28min
WHITENESS DEGREE 160ºC 10min, %	80	80	80	80	80
RESIDUAL CHLORE THYLENE CONTENT, mg/kg	1	1	1	1	1

Applications of PVC Resin:
SG-1 is used in producing high-grade electrical insulating material
SG-2 is used in producing electrical insulating material, common soft products and film
SG-3 is used in producing electrical insulating materials, agricultural film, daily-use plastic products,
SG-4 is used in producing membranelle for industrial and civil use, tube and pipes
SG-5 is used in producing transparent products section bar, hard tube and decorative materials
SG-6 is used in producing clear foil, hard board and welding rod
SG-7, SG-8 is used in producing clear foil, hard injection molding.

Package & Storage of PVC Resin: 
25KG bag ,  17.5MT/20'FCL .
also be packed according to customer's needs.
Store closed containers in a cool, dry, well-ventilated area. Avoid exposure to direct sunlight.