EPS flame retardants raw material

EPS flame retardants raw material 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. Characteristic:Standard grade E, uniform size,low density of block,high foaming speed, less air used when foam.

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Product Details

Characteristic

1. Flame retardant, self-extinguishing when ignited, oxygen index above 30.

2.Good foaming performance, with high expansion rate, can be foamed many times.

Application

EPS flame retardants raw material can be foamed many times to make boards, and the processing and molding conditions are wide, and the molded products have self-extinguishing and fireproof properties.Building thermal insulation building materials, impermeable layer panels, thermal insulation, cold insulation, thermal insulation panels, and also suitable for packaging applications such as precision instruments.

Technical Data

C-Self Extinguishing Grade	Specification	Bead Size(Diameter)	Foam Density	Expandable Rate(one time)
		mm	g/l	Times
	C-102	1.40-2.00	14-20	50-70
	C-103	1.00-1.60	15-22	45-65
	C-104	0.85-1.25	15-25	40-65
	C-105	0.70-1.00	17-25	40-60
	C-106	0.50-0.80	20-33	30-50
	C-107	0.40-0.60	25-40	25-40
	C-108	0.30-0.50	25-50	20-40

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