EPS Raw Material EPS Granule|Expandable Polystyrene
1. Expandable Polystyrene Resin EPS
2. Output: 240000 tons p
EPS Raw Material EPS Granule|Expandable Polystyrene
What is EPS?
E. P. S. (Expandable Poly Styrene) is a lightweight, rigid, plastic foam insulation material produced from solid particles of polystyrene. Expansion is achieved by virtue of small amounts of pentane gas dissolved into the polystyrene base material during production. The gas expands under the action of heat, applied as steam, to form perfectly closed cells of EPS. These cells occupy approximately 40 times the volume of the original polystyrene bead. The EPS beads are then molded into appropriate forms suited to their application. Products made from foamed polystyrene are nearly ubiquitous, for example packing materials, insulation, and foam drink cups
| specification | Diameter of granularity(mm) | times |
| A material | B material | C material | D material |
| 1.2-1.6 | 80-95 | 110-115 | 70-85 | 70-85 |
| 0.8-1.2 | 70-85 | 100-115 | 65-80 | 65-80 |
| 0.6-0.9 | 65-80 | 100-115 | 60-75 | 60-75 |
| 0.4-0.7 | 55-70 | 75-90 | 50-65 | 50-65 |
Sepcs-2
| FLAME RETARDANT | Fa grades - for panel applications, housing, and constructions. Heat preservation and insulation materials. With high strength, fast forming, high foaming and oxygen index. Oxygen index is above 30. |
| 1.2-1.6 mm | Heavy duty block sheet and lightweight molding | 11.8 ~ 12.5 g/l |
| 0.8-1.2 mm | Middle density applications | 12.5 ~ 15.4 g/l |
| 0.6-0.9 mm | High density application | 13.3 ~ 16.7 g/l |
| 0.4-0.7 mm | Contour cutting | 15.4 ~ 20.0 g/l |
Specs-3
| Grade | Specification | Bead Size(Diameter) | Expandable Rate (one time) | Foam Density | Applications |
| A-Standard Grade |
| mm | Times | g/l |
|
| A-103 | 1.00-1.60 | 70-90 | 11-14 | Block and low density products |
| A-104 | 0.85-1.25 | 65-85 | 12-15 | Products more than 12mm thick |
| A-105 | 0.70-1.00 | 60-75 | 13-17 | Medium density packaging products |
| A-106 | 0.50-0.80 | 55-70 | 14-18 | Products more than 8mm thick |
| A-107 | 0.40-0.60 | 50-65 | 15-18 | Products more than 6mm thick |
| A-108 | 0.30-0.50 | 35-50 | 20-28 | Moulding and special products i.e. headpieces |
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