foaming agents

foaming agents

Expanding Microspheres

It is off-white spherical plastic particles with diameters ranging from 10 to 45 micrometers. These specialized foaming agents feature a core-shell structure, consisting of a thermoplastic acrylic polymer shell and a core filled with alkane gas. When heated to a specific temperature, the volume of the microspheres can rapidly expand to several dozen times their original size, thereby achieving the foaming effect.

Product Details

Properties

- Lightweight
- Excellent elasticity
- Superior foaming performance
- Environmental friendliness
- Simple processing
- Diverse options

Application

- Glass Mat reinforcedThermoplastics(GMT)
- Automotive industry

- Ultralight clay

- Printing paste
- Architectural Coatings
- Artifcial leather
- Vehicle underbody coating(UBC)
- Shoe soles
- Wallpaper
- Wine cork
- TPV SealingStrip
- EPDM non-porousrubber strips

Packing

20kg/bag, 50kg/drum

Storage

Keep container tightly closed in a cool, well-ventilated and away from heat sources place.

The recommended max. storage life is 24 month when stored under normal conditions.


Product Specifications

Model Particle size/μm Tstart/℃ Tmax/℃
WU1501M 15-25 95-105 140-150
DU658 22-32 135-150 205-220
DU218 20-30 135-145 190-205
MS205D 26-34 135-145 195-205
MS197D 25-35 166-172 190-196
MS4600X 18-26 120-130 165-175

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