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EPS Biofilter Beads
Round EPS biofilter beads offered in A, B and C particle-size specifications, with primary and secondary expansion ranges. Select the bead size and expansion state required for the intended filtration system.
FAQ
Which EPS raw material grades are listed?
We have Regular EPS E-Series, Flame Retardant EPS F-Series, Fast Foaming B-Series, Lightweight P-Series, Graphite mixed S-Series and EPS Biofilter Beads.
What are the main product categories?
The three main product categories are EPS (Expandable Polystyrene), GPPS (General Purpose Polystyrene) and HIPS (High Impact Polystyrene). EPS has four subcategories: EPS Raw Material, Recycled EPS, Graphite EPS and EPS Biofilter Beads. GPPS and HIPS each include virgin and recycled materials.
What is your MOQ and packing container type?
Our MOQ is 26 tons. EPS beads are normally shipped in open-top containers. GPPS and HIPS / PS pellets can be loaded into standard dry van containers.
What flame retardant ingredients do you use in flame-retardant EPS?
Our flame-retardant EPS is HBCD-free. We do not adopt any harmful chemical agents in our formulation.
Which port is your FOB term based on and what is the production lead time?
Our FOB port is Qingdao Port. Normally, the lead time is 15 days after receiving your advance payment.
Will the EPS beads deteriorate during long ocean shipment? How do you control pentane content?
We adjust the pentane content according to the shipping voyage duration. For extended transit times, the pentane content is increased to ensure the expandable beads remain in good condition and maintain stable foaming performance upon arrival at your warehouse.
Product Range
EPS Material Solutions
Explore EPS raw materials, recycled EPS, graphite EPS and EPS biofilter beads for packaging, insulation, filtration and other industrial applications.
- EPS raw material grades
- Recycled and graphite EPS
- EPS biofilter beads
