MicroSphere High Temp DU

Category： MicroSphere High Temp DU
Attachment INQUIRY EMAIL

Product Description:

PRODUCTS DESCRIPTION
Microsphere is small spherical thermoplastic particle. When heated, the internal pressure from
the gas increase and the thermoplastic shell softens, resulting in a dramatic increase of the volume of the
microspheres. The gas remains inside the spheres.
APPEARANCE
White powder at room temperature
TECHNICAL SPECIFICATION
Average particle size (μm) 25-35
The start of expansion temperature (oC) 130-150
The peak of expansion temperature (oC) 190-205
Density after expansion (kg/m3) <15
Solid content (%) >97
PACKAGING
50KG/drum or 20KG/bag
Waterproof storage
Shelf-life:18 months

Tags: MicroSphere High Temp DU