Material Selection Guides

Explore EPS raw material, recycled and graphite grades, and biofilter beads. Compare material forms, bead sizes and intended applications alongside our GPPS, HIPS and board ranges to prepare a focused product enquiry.

The Truth About EPS Expansion: Beyond Bead Size Uniformity

Particle-size variation is natural in EPS resin. Stable expansion should be judged by the molded product’s shape regularity and weight.

EPS Biofilter Beads: Planning a Material Evaluation

Select the EPS biofilter bead form and size grade: A at 2–3 mm, B at 3–4 mm, or C above 4 mm, with the intended application clearly stated.

Pellet Family Selection Guide

Understand the four EPS subcategories and the virgin or recycled GPPS and HIPS options before narrowing down a pellet enquiry.

Insulation Board Category Guide

Compare the listed insulation board and system categories by construction use, dimensions and project requirements before selecting a product for review.