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Expandable Polystyrene/EPS, Flame Retardant Grade 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.
Application:
Packaging for electronic/electrical appliances, chinaware and glassware etc.
Packaging for frozen foods, insulation tubes and plates etc. Construction materials.
Arts and crafts materials, e. G. Decoration of exhibition.
Others, e. G. Fish box, helmet inner mat etc.
EPS especially in the construction, packaging, electronic products, ships, cars and aircraft manufacturing,
And other fields more get the favour of a lot. Such as TV sets, refrigerators, washing machines, air conditioning,
Refrigeration system such as household appliances, electronic instruments, precision instruments, glass, ceramics,
Arts and civil use, light industrial products.
specification |
Diameter of granularity(mm) |
times |
E material |
P material |
B material |
F material |
103 |
1.2-1.6 |
80-95 |
110-115 |
70-85 |
70-85 |
104 |
0.8-1.2 |
70-85 |
100-115 |
65-80 |
65-80 |
105 |
0.6-0.9 |
65-80 |
100-115 |
60-75 |
60-75 |
106 |
0.4-0.7 |
55-70 |
75-90 |
50-65 |
50-65 |
