● Paste PVC Resin (Emulsion process)
Formula: 〔 CH2-CHCL 〕 n n=650~2100 Formula Weight: 40600~131250
Forms: White powder. It is well compatible with plasticizers, organic Solvents and fillers. It can be formed plastisol or organosol, and fabricated into diverse products.
● Production Process
Emulsion process which technology is from Mitsubishi Chemical Vinyl,Japan
● Application:
Type | Properties | Main Application |
P440 |
General purpose resin of medium weight, whose degree of polymerization of about 1500 and K value of 73 -75, with good transparency, thermal stability, water resistance and weather ability. |
Non-foamed and slightly-foamed artificial leather, which can be used to spray and dye metal coating, glass fibers, dipping and general-purpose products. |
P450 |
Paste resin of low molecular weight, whose degree of polymerization of about 1000 and k value of 65, with good foaminess and high – speed coating ability, and content filler can be added.
|
Foamed layer of elastic floor, foamed artificial leather and wall paper. |
- Package:
PE bags, net weight-20kg each.
● Storage and notices:
Stored in dry and ventilated place and multiple batches should be placed in different places to avoid sun and moisture. Clean transportation facilities should be adopted to prevent rain and pollution.
● Specification:
Q/GHBA 101
Item | P440 | P450 | |||||
Mean Degree of Polymerization | ≤ | 1450 | ± | 200 | 1000 | ± | 150 |
Brookfield Viscosity mpa.s DOP 60% 50r/m | ≤ | 5000 | 7000 | ||||
Volatile (including water)% | ≤ | 0.40 | 0.40 | ||||
Screen Residue (mesh 0.063mm)% | ≤ | 1.0 | 1.0 | ||||
Residue VCM mg/kg | ≤ | 10 | 10 | ||||
Impurity particle number | ≤ | 20 | 20 |
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