CAS: 9002-86-2; 93050-82-9
EINECS: 200-831-0
Application:
1. PVC sectional bar, profiled bar:
Mainly for the production of doors, windows and energy-saving materials
2. PVC pipe:
PVC can be used for various rigid tube, section tube, corrugated tube, the downcomer, water pipes, electric wire or a stair railing.
3. PVC film:
Used for calendered film. It can also used for packaging bags, raincoat, tablecloth, curtains, inflatable toys.
Widely transparent film can be used for greenhouses, plastic greenhouses and film use. The two-way stretch film, can be used for shrink packaging. PVC film can also be used to stretch or shrink packaging, for example: Packing mattresses, clothes, toys, and industrial goods.
4. PVC hardwood and plates:
It also Can be used for rigid plate, variety chemical resistant tank, air duct and vessels.
5. PVC general soft products
PVC can be uesd for flexible pipe, cables, wire, etc; Can be made of plastic sandals, shoes, slippers, toys, auto parts and so on.
|
Polyvinyl Chloride Resin |
SG3 |
SG5 |
|
GB5761-1993 |
|
Inspection item |
Guaranteed Value |
|
K value |
72-71 |
68-66 |
|
Viscosity(ml/g) |
135-127 |
118-107 |
|
Average degree of polymerization |
1350-1250 |
1100-1000 |
|
Number of impurity particals≤ |
30 |
30 |
|
Volatile(including water) Content %≤ |
0.40 |
0.40 |
|
Apparent Density g/ml ≥ |
0.42 |
0.42 |
|
Sieve residue % |
Sieve Rate% |
0.250mmsieve pore |
2.0 |
2.0 |
|
Sieve Rate% |
0.630mm sieve pore |
90 |
90 |
|
Number of Fish Eye(/400cm² )≤ |
20 |
20 |
|
Plasticizer absorption of 100g resin≥ |
26 |
20 |
|
Whiteness(160º C, 10min. )% |
74 |
74 |
|
VCM Residue PPM≤ |
3 |
3 |
Cangzhou longsheng Chemical Co., Ltd had 10 years' manufacturing experiences in Rubber powder, Plastic Powder or Granule. From Last year, we begin to do business with customers from other country like Iran, Pakistan, USA and so on, little by little we are keeping in touch with world.
