Expandable Polystyrene (EPS) , EPS Granules, EPS Resin

• Material: PS
• Appearance: White Granule
• Application: Foam Material, Packing Material, etc
• Transport Package: 25kg/Bag, 18ton/FCL
• Specification: EPS granules
• Origin: China
• Model NO.: EPS beads
• HS Code: 3903110000
• Production Capacity: 500t/Month

Product Description

EPS(Expandable Polystyrene) 

is a lightweight, rigid, plastic foam insulation material produced from solid particles of polystyrene. Expandsion 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 clesed cells of EPS.








How do we classfiy EPS Material?
Regular Grades - High Expansion, Medium Grade, Fast Cycling, Colorful beads
Flame Retardant - High Ratio Flame Retardant, Low Pentane Flame Retardant
 

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-MS(F-103)	1.2-1.6 mm	Heavy duty block sheet and lightweight molding	11.8 ~ 12.5 g/l
F-SA(F-104)	0.8-1.2 mm	Middle density applications	12.5 ~ 15.4 g/l
F-SB(F-105)	0.6-0.9 mm	High density application	13.3 ~ 16.7 g/l
F-S(F-106)	0.4-0.7 mm	Contour cutting	15.4 ~ 20.0 g/