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Polystyrene crosslinked microspheres

It is a microsphere product developed by means of cross-linking and grafting functional groups based on polystyrene of polymer polymerization technology, and exhibits various properties. The micropowder has a wide range of uses in resins such as ruthenium rubber, PMMA, and PP. Mixed injection molding or extrusion molding to produce various types of profiles such as LED diffusing plates, lamps, and spherical lampshades with good diffusion effect and high light transmittance.

This product line is also suitable for coatings and ink additives with high heat resistance and solvent resistance.

Light-diffusing sheet: After the spherical fine powder is added to the substrate, minute irregularities can be formed in the sheet. Since the slight unevenness has a scattering effect on the light, a good light diffusion effect can be achieved.

Anti-scratch agent: The cross-linked product has good toughness and scratch resistance. Anti-scratch coatings can be made for high-grade wood lacquers.

Tactile modifier: This product has a softer texture than the inorganic matting agent, which gives the product a good touch on the surface.

Basic technical indicators of polystyrene cross-linked microsphere series:

Product number

Crosslinking degree

High cross-linking

Exterior

White spherical powder

density

1.05 g/cm3 (20°C)

Water content

2% max

Bulk density

~ 0.75g/cc

The average particle size

3μ m

Refractive index

1.60

Decomposition temperature

320 ° C

Packaging and storage:

 20KG/paper drum; should be stored in a sealed, opaque container, and should be protected from direct sunlight and high temperature and humidity.