CAS No.:9002-86-2
EINECS number :208-750-2
Subformula :-[CH2CHCl]-n
Melting point :302
Refraction rate :1.54 (20 C)
Density: 1.4g /mL at 25 °C(lit.)
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 |
950-741 |
740-650 |
Number of Impurity Particle |
≤16 |
≤16 |
≤20 |
≤20 |
Volatile Substance |
≤0.3 |
≤0.4 |
≤0.4 |
≤0.4 |
Volatile Conten |
≥0.45 |
≥0.48 |
≥0.50 |
≥0.50 |
Whiteness(160℃,10min)% |
≥78 |
≥75 |
≥75 |
≥75 |
Packing |
25kgs two layers draft paper bag or 1000kgs PP bag |
Usage:
1.Building materials: such as PVC pipes and fittings, PVC hose, PVC Profiles, PVC Doors and Windows, PVC fences etc;
2.Paking materials: such as PVC films, PVC boxes, PVC sheets, PVC foam Board, etc;
3.Electronic Materials: such as electric wires,cables, adhesive tapes.;
4.Furniture and Decorating materials;
5.Others:such as automotive materials and medical appliances;