Desiccant Masterbatch also called water absorption masterbatch/antifoaming masterbatch which widely used in Recycled PE/PP raw materials recycled platic. The raw material contain moisture has a very serious impact for plastic manufacture, so companies usually dry the plastic with drying equipment, which is a great waste of energy and manpower and increase the cost of the product. The bubble ,moire fringe, crack,stain ect problems will be solved by adding efficient anti-foam masterbatch without any other adjustment of the production process.
Desiccant Masterbatch | |
Color | White/Grey/Black |
Carrier | PE/PP |
Filler | Calcium Oxide |
CaO content | 75%-88% |
Water absorption | ≤20 |
Melting point(℃) | 110-150 |
MFI(g/10 min) | 0.5-50 |
Density(g/cm³) | 1.5-2.1 |
Volatility | 1.5±0.5% |
Time to keep in mixture | 24 hours |
Light fastness | ≥5 |
Heat resistant | ≥5 |
Migration resistant | ≥4 |
Technical Specification | SGS Certificate |
Package | Vacuum packing,1kg/2.5kg/5kg per bag |
Add Ratio | Recommend to add 2%-10% |