PVC K67-Xinfa, Zhongtai, Junzheng Tianye Sinopec Erdos Brand PVC/Hot Sale High Quality Pipe Grade PVC Sg3 Sg5 Sg8

Product Description

Product Description

Polyvinyl chlorides is high molecular compounds polymerized 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.
Product Parameters

Items	SG3	SG5	SG7	SG8
K value	72-71	68-66	62-60	59-55
Viscosity Number (ml/g)	135-127	118-107	95-87	86-73
Average degree of polymerization	1370-1251	1135-981	845-741	740-650
Number of impurity substance	≤16	≤16	≤20	≤20
Mass fraction of volatiles (including water)	≤0.30	≤0.40	≤0.40	≤0.40
Appearance density	≥0.45	≥0.48	≥0.50	≥0.50
Number of "fish eye"	≤20	≤20	≤30	≤30
Whiteness(160ºC,10min)%	≥78	≥75	≥75	≥75
VCM residue	≤5	≤5	≤5	≤5
Packing	25kgs two layers draft paper bag or 1000kgs PP bag

Package25kgs, 40kgs,50kgs/PP or customizedApplicationSG-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.
Detailed Photos

Why choose us
Why choose us
FAQ

FAQ

---

>> Factory Direct Supply Bulk Vacuum Fried Carrot Chips
>> Custom Made Sublimated Softball Jerseys Men America Button Tops Wholesale Sublimation Youth Baseball Shirt
>> Outdoor Moisture-Proof Camping 8 Folded XPE Foldable Mat
>> Factory Sell Wafer Biscuit Machine/ Wafer Production Line/ Wafer Biscuit Production Line
>> Walk-Through Portable Body Fever Temperature Detector Non-Contact Detection, Auto-Alert
>> Luxury Dinner Wedding Decorations Crystal Candlestick Glass Candle Holder
>> Xk2625 CNC Gantry Type Boring and Milling Machine
>> Adults Custom Sock Happy Design High Elastic Colorful Dress Breathable Sport Sock Cotton Fashion Women Men Socks Cotton Custom Logo Longer Length Socks
>> Refrigeration Ammonia Hermetic Pump
>> jigsaw puzzle eva die cutting machine
>> Rhinestone Machines Stone Hot Fix Machines/Rhinestone Setter Machine/Rhinestone Fix Machine
>> Custom Number Kubb Viking Bowling Wooden Outdoor Lawn Skittles Game Classic Chess Garden Throwing Games with Wonden Case
>> Iron Ring Lotus Shape Pendant for Pellet Stove and Fireplace Fans
>> Feed Grade Zinc Sulfate Heptahydrate White Powder
>> Factory Price Customized LPG Skids Portable LPG Tank Station
>> New Fashion Wholesale Custom T-shirt And Shorts 2 Piece Mens Jogging Short Set
>> Dual Use Glass Tapper Candle Holder Glass Dual Use Candle Holder Glass Candle Holders Wholesale Suppliers
>> Garment Making Cutting Machine Digital Cloth Fabric Machinery for Sale
>> Sound insulation aluminum casement window
>> DOT Certified ODM OEM Helmets Full Face Motor Cycle Helmet Cascos for Men Adults Motorcycle Helmets Capacete Casque Casco De Moto Casque Motorbike Casque Blueto