PVC resin SG-5
PVC resin SG-5,
PVC resin Xinfa,
PVC (PolyVinyl Chloride), according to the hardness and properties of the material generally have 7 levels (SG1-SG7), the density of 1.4 g/cm³ or so. The following SG4 is generally soft products, which need to add a large amount of plasticizer when forming, mainly used for the production of artificial leather, wire and cable insulation, seals and so on. SG5 and above are hard products, mainly used to make a variety of pipes, such as drainage, electrical, postal and telecommunications pipes and pipe fittings, a variety of plates, sheets, profiles, etc. PVC molding shrinkage rate of 0.6-1.5%, has good mechanical properties, excellent electrical properties, and has self-quenching, acid and alkali resistance is very strong, good chemical stability, low price, is a very widely used general plastic. However, because its use temperature is not high, the highest is about 80 ° C, hindering its development.
PVC resin products are usually white powder, calcium carbide SG-5 type PVC resin K value in 66-68, mainly used for extrusion pipe, profile, bar, sheet and other hard PVC products, the degree of polymerization in about 1000, large molecular weight.A variety of hard, soft and transparent products can be made by adding appropriate plasticizer in PVC resin.
Clean and covered vehicles should be used to prevent rain during product transportation. Storage, should be stored in a dry, well-ventilated warehouse.
Parameters
|
Items |
SG5 |
|
Average degree of polymerization |
980-1080 |
|
K value |
66-68 |
|
Viscosity |
107-118 |
|
Foreign Particle |
16max |
|
Volatile Matter, % |
30max |
|
Apparent Density, g/ml |
0.48min |
|
0.25mm Sieve Retained, % |
1.0max |
|
0.063mm Sieve Retained, % |
95min |
|
No. of Grain/400cm2 |
10max |
|
Plasticizer absorption of 100g resin, g |
25min |
|
WHITENESS DEGREE 160ºC 10min, % |
80 |
|
RESIDUAL CHLORE THYLENE CONTENT, mg/kg |
1 |
Application
Piping, hard transparent plate. Film and sheeting, photograph records.
1) Construction material: Piping, sheeting, windows and door.
2) Packing material
3) Furniture: Decorate material
Packaging
25kg kraft paper bags lined with PP-woven bags or 1000kg jambo bags
17 tons/20GP, 28 tons/40GP
Delivery time and method
1) Delivery shall be made within 7 working days upon receipt of advance payment.
2) Automobile transportation and shipping.
About us
Zibo Junhai Chemical Co., Ltd. is an integrated polymer resin manufacture and exporter in Shandong, China. We offer a full array of plastics resins: polyvinyl chloride (PVC), High Density Polyethylene (HDPE), Low Density Polyethylene(LDPE) , polypropylene (PP).
As a plastic raw material supplier in China, with more than 15 years experience in polymer resin, we have supply products and service to more than 200 hundreds customers in more than 30 countries all over the world at competitive prices and short delivery time.
