| Customization: | Available |
|---|---|
| Usage: | General Plastics |
| Plastic Properties After Heated: | Thermoplastic Plastics |
Suppliers with verified business licenses
Plastic Desiccant Masterbatch/Defoaming Masterbatch/CaO Masterbatch is a new kind of functional masterbatch which can absorb moisture in plastics, solving the problems caused by moisture such as bubbles, cracks, and speckles. It is a domestic initiative and a leading technology in the world. The new moisture absorbing feature does not affect the physical and mechanical performance of plastics. In addition, it can ensure quality, improve efficiency, reduce consumption, and increase the output.
The Plastic Desiccant Masterbatch can:
1. Absorb water which is 20% of its own weight from plastic raw materials.
2. Support standard equipments.
3. Improve the appearance and mechanical properties of plastics.
4. Reduce costs and increase profits because it improves the quality of plastics.
5. Do no harm to human because it is non-toxic, odorless, and non-corrosive
Specification
| Items | value |
| Appearance | granular |
| Color | White or grey or black |
| Calcium Oxide content | 70-80% |
| Carrier | PE/PP |
| Water absorption | 20% |
| Moisture absorbent weight | 20~25±1,0% |
| MFI(230°C/10min) | 5~10g/10min |
| Melting Point (°C) | 120ºC |
| Density(g/m³) | 1.4+/-0.1g/m³ |
| Volatility | 1.5+/-0.5% |
| Pellet size of Masterbatch | 2.5micron |
| Addition Rate(%) | 2-5% |
| Packing (Net weight) | 25 Kg/ bags Vacuum packaging |
| Time to keep in Mixture | 20 to 48 hours |
Using Method: Stir desiccant masterbatch and the damp plastic raw material uniformly, then produce product. For example, for blown film production, the addition ratio is 1%-2%. For sheet and injection molding production, the ratio is 2%-5%. For pipe production, add 2%-5%. The specific production should be added according to the moisture content of the plastic.
Note: 1. The masterbatch should be avoided mosture absorption before use.
2. It is best to use with ingredients immediately.
3. It should not be heated and dried with damp plastic to avoid poor quality during processing.
4. Check the packaging is whether intact or not before opening the package and seal packaging of unused masterbatch as soon as possible.
){kind=link}