Low-Dosage Desiccant Masterbatch with LDPE Base – Non-Corrosive
This desiccant masterbatch is designed for minimal additive ratios
and broad compatibility with various plastic products. It is ideal
for manufacturers utilizing virgin or recycled PE/PP resins, where
residual moisture can severely compromise product quality.
Traditional drying methods often involve energy-intensive
equipment, increasing operational costs and labor.
By simply blending this masterbatch with raw materials at a
customizable ratio (1–5%), moisture-related defects like bubbling,
streaking, cracking, or surface blemishes are effectively
prevented—without altering existing production parameters. The
solution preserves the mechanical and physical integrity of the
final product while streamlining efficiency, cutting energy
consumption, and lowering expenses.
Key Benefits:
- Eco-friendly: Non-toxic, odorless, and non-corrosive; safe for
handling.
- Process Optimization: Eliminates pre-drying, saving time and
power.
- Adaptable: Dosage adjustable based on moisture sensitivity.
Packaging Options:
- 25 kg/bag (26 tons per 20ft container)
- 25 kg/carton (23 tons per 20ft container)
| Technical Specifications |
| Parameter | Value | Standard |
| Active Material | CaO (~80%) | — |
| Carrier Polymer | LDPE | — |
| Density | 1.7 (±0.05) g/cm³ | GB/T1033-86 B |
| Melt Flow Rate | <3.0 g/10min | GB/T3682-2000 D |
| Moisture Content | <0.1% | IR |
| Processing Temp | 140–320°C | — |
|
Applications:
Suitable for injection molding, extrusion, and blown film processes
where moisture control is critical.
