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Core Features

High transparency, high gloss, high rigidity, excellent electrical insulation, good processing fluidity, and easy coloring. But it is brittle, has low impact strength, average heat resistance, and is not resistant to boiling water.

Mainstream solution

Pure styrene monomer polymerization is the basic variety of the PS family. By adjusting the molecular weight and additives, injection grade, extrusion grade, and heat-resistant grade grades with different flowability can be derived.

Key data

-Tensile yield strength: 46~55 MPa
-Bending modulus: 3000 MPa
-Vicat softening temperature: 92-100 ℃
-Melt mass flow rate: 2.7-8g/10min (200 ℃/5kg)

Typical Applications

Food packaging containers, cosmetics packaging, transparent sheets, transparent interior components of refrigerators (fruit and vegetable boxes, baffles), light guide/diffusion plates, stationery, toys, medical consumables (culture dishes, test tubes).