Soft PVC Market
Replacement of Ba/Cd/Zn and Ba/Zn by Grandstab BS515 Ca/Zn Powder Stabilizer
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1. Besides PVC cables, there are many applications in the soft PVC market, to name a few: tube, flooring, wall paper, shrinkage film, injection molded parts, flexible sheet, etc. These products are made by compounding, injection, extrusion, calandering and blowing molding processes.
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2. Grandstab BS515 is a food contact approved Ca/Zn powder stabilizer.
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Advantages of Grandstab BS515:
BS515 has good thermal stability;
BS515 is food contact approved (USA FDA 175.300 and Europe 90/128/EEC);
BS515 contains no phenol, no heavy metals and no phthalates;
BS515 is odorless;
BS515 is competitive in price;
BS515 is a fine white powder, easy to use and is suitable for automatic feeding.
3. Recommended formulation for Soft PVC Compound.
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|
Soft PVC Compound |
Ca/Zn formula |
Toxic formula |
|
PVC suspension resin |
100 kg |
100kg |
|
DINP plasticizer |
50 kg |
50 kg |
|
Grandstab BS515 Ca/Zn stabilizer |
2 kg |
--- |
|
Ba/Cd/Zn or Ba/Zn toxic stabilizer |
--- |
2 kg |
|
Epoxidized soybean oil |
2 kg |
2 kg |
|
Filler, CaCO3 |
optional |
optional |
|
Pigment |
optional |
optional |
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4. Stability Test Report of Grandstab BS515 compared with Ba/Zn stabilizer
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Grandorth Specialty Chemical