Plastic Anti-foam Moisture Absorber Masterbatch Desiccant Masterbatch PE-108 For Film Bags Injection Pipe

What is Desiccant Masterbatch?

Desiccant masterbatch is an additive. You mix it into plastic materials during processing to cut down on or fix moisture-related problems . It’s made with desiccants (drying agents) like calcium oxide or molecular sieves—these substances have a strong attraction to moisture—they can grab and soak up water molecules .

Key Features

• Safe & Harmless: It’s non-toxic and pollution-free .
• No Impact on Plastics: It doesn’t affect the performance of the final plastic products .
• Easy & Cost-Effective: It’s a simple way to solve moisture issues without breaking the bank .

What Moisture Problems Does It Fix?

Moisture can hide in raw materials like hygroscopic polymers, fillers, and pigments. Recycled polymers also often have high moisture levels . When you process wet plastic:

• The plastic gets porous, with gaps showing up in molded parts or extruded sheets .
• For film production, moisture causes problems like lensing (window-like defects) and burst film bubbles .

How It Works & Its Benefits

During processing, the masterbatch chemically locks onto moisture . Here’s what that means for you:

• Use more recycled polymer and higher amounts of fillers .
• Skip pre-drying steps in many cases (saves time and equipment use) .
• It soaks up moisture from plastic raw materials and other additives during molding .

In the end, it boosts product quality and yield, makes production faster, and cuts down on energy use .