White Powder Plastic Raw Material PVC Grade B 57
Basic Info.
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 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.
Due to its high chemical stability, it can be used to make anti-corrosion pipelines, pipe fittings, oil pipelines, centrifugal pumps and blowers, etc. Polyvinyl chloride hard boards are widely used in the chemical industry to make linings for various storage tanks, corrugated boards for buildings, door and window structures, wall decorations and other construction materials. Due to its excellent electrical insulation performance, it can be used to manufacture plugs, sockets, switches and cables in the electrical and electronic industries. In daily life, polyvinyl chloride is used to make sandals, raincoats, toys and artificial leather!
SG-3 is for films, hoses, leathers, wire cables and other general purpose soft products.
SG-5 is for pipes, fittings, panels, calendaring, injection, moulding, profiles, and sandals.
SG-7 / SG-8 is for bottles, sheets, calendaring, rigid injection and moulding pipes.
Item | PVC Resin SG5 | Grade | Premium Product | |
Test Standard | GB/T-5761-2018 | Product Type | PVC SG5 | |
Characteristics | Premium Product | Excellent Product | Qualified Product | Test Result |
Appearance | White Powder | White Powder | White Powder | White Powder |
Viscosity No.ml/g | 118-107 | 108 | ||
Impurity Particles≤ | 16 | 30 | 60 | 12/8/14/10/8 |
Volatiles(includingwater)≤% | 0.4 | 0.4 | 0.5 | 0.2/0.2/0.19/0.15/0.15 |
Apparent densityg/ml≥ | 0.48 | 0.45 | 0.45 | 0.54 |
Residue on sieve250mesh ≤% | 1.6 | 2.0 | 8.0 | 0.92 |
Resin plasticizerabsorption/g≥ | 19 | 17 | – | 23 |
Whiteness(160C10min)≥% | 78 | 75 | 70 | 90 |
Residue vcm Content u g/g≤ | 5 | 5 | 10 | 0.47 |
1. Are youtrading company or Manufacturer ?
We are factory.
2.About Sample
We provide samples, but you need to pay the sample fee and freight.
3. About Material
We can customize the material according to customers’ requirement.
4. About Quality
All the products must be tested strictly according to the testing procedure before shipment.
5. About Delivery Period
Normally delivered in 21 working days after the confirmation of order& payment. And it varies according to the material and
quantity.
6. About Payment term
It’s flexible, T/T, L/C at sight,100% in advance,30% in advance, the balance by copy B/L
We are China White Powder Plastic Raw Material PVC Grade B 57 manufacture and supplier,You can get more details with Email,you will get cheap price or factory price.
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