86-311-80872669
Yingcun, Jiancun, Zhangguzhuang Town, Xinji, Hebei, China (Mainland)
Let client satisfied always our great goal.
Specification
1.Products Name: EPS Beads, EXPANDABLE POLYSTYRENE resin, EPS resin, eps polystyrene granules, eps expandable polystyrene beads, expandable polystyrene beads, eps beads, eps raw material, EPS Raw Material(expandable polystyrene), eps granules
2.Packing: 25kg/Paper bag
3.Grade: Flame-retardant Grade, Instant Grade, Special Grade, Common Grade, Multiple-times Grade
4.Introduce: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.
5.Specification:
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 |
Name of index Specification | Comment charges | Fire resistant charges |
Content of foaming agent | ≤ 6.8% | ≤ 6.8% |
Residual phenethylene | ≤ 0.6% | ≤ 0.2% |
Water content | ≤ 1.0% | ≤ 1.8% |
Sieving rate of granule | ≥ 90% | ≥ 90% |
Limit oxygen index | / | ≥ 30 |
FLAME RETARDANT | F 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. | |||
F-103 | 1.2-1.6 mm | Heavy duty block sheet and lightweight molding | 11.8 ~ 12.5 g/l |
|
F-104 | 0.8-1.2 mm | Middle density applications | 12.5 ~ 15.4 g/l |
|
F-105 | 0.6-0.9 mm | High density application | 13.3 ~ 16.7 g/l |
|
F-106 | 0.4-0.7 mm | Contour cutting | 15.4 ~ 20.0 g/ | |
7.APPLICATION:
Electronic package, agriculture and fishery packaging vessel, thermal insulation, buoy, crafts, food and drinking container. For the production of rigid foam sheet and mouldings for applications involving exposure to pressure and moisture and so on.
