Cheap Plastic Raw Material PVC Resin Sg5 K67 Powder Grade for PVC Product

• Customization: Available
• CAS No.: 9002-86-2
• Formula: (C2h3cl)N
• Model NO.: SG5
• Molecular Principal Chain: Carbon Chain Polymer
• Color: White
• Certificate: ISO
• Sample: Free
• Transport Package: 25kg/1mt/Bag
• Specification: SG3 SG5 SG8
• Trademark: JQ
• Origin: China
• HS Code: 39041090
• Production Capacity: 10000000

Product Description

Product Description

Product Name: PVC resin
MF:  [-CH2-CHCl-]n 
Physical properties:  White powder
CAS No.: 9002-86-2

Speficiation

Items	SG3	SG4	SG5	SG7	SG8
Quality Standard	GB5761-93	GB5761-93	GB5761-93	GB5761-93	GB5761-93
K value	72-71	71-72	68-66	66-68	59-55
Viscosity Number, ml/g	135-127	127-135	118-107	107-118	86-73
The average degree of polymerization	1370-1251	1250-1350	1135-981	980-1080	740-650
Number of Impurity Particles	≤16	≤16	≤16	≤16	≤20
Volatile Content (incl. water), %	≤0.30	≤0.30	≤0.40	≤0.40	≤0.40
Apparent Density, g/ml	≥0.45	≥0.53	≥0.48	≥0.53	≥0.53
0.25mm Sieve Retained, %	1.0 max	1.0 max	1.0 max	2.0 max	2.0 max
0.063mm Sieve Retained, %	98 min	98 min	95 min	97 min	97 min
No. of Grain/400cm2	10 max	10 max	10 max	20 max	20 max
Plasticizer absorption of 100g resin, g	≥26	≥19	≥25	≥16	≥14
Whiteness (160°C, after 10 min), %	≥80	80	≥75	80	≥75
Residual Content, mg/kg	1	1	1	1	1
VCM Residue, ppm	≤3	≤3	≤3	≤3	≤3

Applications of Various PVC Resin Grades by Brand
 

GRADE	BRAND	K-Value	APPLICATION
SG-3	Tianye	71-73	Flexible Products, Tubes, Wires & Cables, Shoes, Film
	Junzheng
	Zhongtai
	Xinfa
	Shihua
	Jinlin
SG-5	Tianye	65-68	Rigid tubes, profiles, doors, windows, edgebanding, sheets
	Junzheng
	Zhongtai
	Xinfa
	Sanlian
	Erdos
	Shihua
	Jinlin
SG-8	Haiwan	55-57	Tubes, sheets, containers
	LG
	Erdos
	Dagu
	Shihua
	Jinlin
S1300/S1000/ S800/S700/ S65D/B57	Formosa CGPC  Zhongtai       Dagu       Xinfa	54-73	PVC pipes, profiles, and flooring, in packaging for bottles and films, in electrical insulation for cables, in automotive interior trim, and in healthcare for medical tubing and containers

 

Usage

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.

• SG3: Low molecular weight, ideal for flexible applications
• SG5: Medium molecular weight, widely used for general purposes
• SG8: High molecular weight, perfect for rigid applications
• K57, K60, K65, K67, K70: Various grades offering specific characteristics for targeted applications

General Applications:

1. Building and Construction:
   • Pipes and fittings for water supply and drainage
   • Profiles and sidings for windows and doors
   • Flooring and wall coverings
   • Roofing sheets
2. Packaging:
   • Bottles and containers for food, beverages, and household products
   • Films and sheets for shrink wrap and blister packaging
3. Electrical and Electronics:
   • Insulation for wires and cables
   • Electrical enclosures and components
4. Automotive:
   • Interior trim components such as dashboards and door panels
   • Under-the-hood components like hoses and cable insulation
5. Healthcare:
   • Medical tubing and IV bags
   • Blood bags and other medical containers
6. Consumer Goods:
   • Toys and sporting goods
   • Footwear including soles and uppers
7. Industrial Applications:
   • Adhesives and sealants
   • Coatings for corrosion resistance

Packaging & Shipping

25KG/BAG,17MT/20'FCL,28MT/40'FCL