PE Absorbent Defoaming Masterbatch
1. The plastic defoaming masterbatch is generally non-toxic and environmentally friendly, without affecting the performance of the plastic products.
2. Its efficient moisture absorption and good processing properties enable the elimination of processes such as raw material drying, reducing production costs, improving productivity, and enhancing product quality.
Product Description
The white plastic defoaming masterbatch, also known as plastic defoamer, plastic desiccant, moisture-absorbing masterbatch, is a widely used additive in the production process of plastic products. Here's a brief description of it:
Appearance: Typically white-gray granular form.
Main Components: A blend of polyethylene monomers, resins, solvents, pigments, fillers, additives, etc. The specific formulation may vary.
Physical Characteristics: Melting point approximately 120°C, density approximately 2.0g/cm³.
| Appearance | Solid particle |
| Color | White, Grey, Black |
| Density （g/cm3） | 1.5+/-0.1 |
| Melting Point | 190 +/- 10℃ |
| Plasticity/softening | Very well |
| MFR(melt flow rate) | 5kg, 190℃, 5-12g/10mins, 10g/10mins |
| Water Absorption/Moisture absorption rate | 50%-100% |
| Package | Vacuum package, 5 KG of each |
Application
The plastic defoaming masterbatch is primarily used for moisture removal and defoaming during the production of plastic products. It absorbs moisture from the plastic raw materials, preventing the formation of bubbles and voids during processing operations such as injection molding, extrusion, film blowing, and pipe drawing, thereby enhancing the mechanical properties and aesthetic quality of the plastic products.
Widely used in the processing of PP, PE, LDPE, HDPE, PVC, and biodegradable plastics. It is particularly suitable for the production of recycled plastic products.
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