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Modified polystyrene model: FRABS-320

Product features: high impact resistance, flame-retardant grade, suitable for injection and extrusion processing Overview of uses: V-0 grade flame retardant electronic product shells, home appliances and office supplies shells, plugs, electric controller shells

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Material Chemistry

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Product introduction

Modified polystyrene model: FRABS-320
Product description
Specification level	Flame retardant injection molding grade		Appearance color	This white granule
Product Features	High impact resistance, flame-retardant grade, suitable for injection and extrusion processing
Overview of uses	Requirements V-0 level flame retardant electronic products shell, home appliances office supplies shell, plug, electric controller shell
Product technical data
Performance Items		Test conditions	Test Method	Typical values	Unit
Basic Performance	Melt flow rate	200℃/5kg	ISO 1133	5	g/10min
Basic Performance	Density	23℃	ISO 1183	1.18	g/cm3
Thermal performance	Vicat softening point	B50/oil	ISO306	92	℃
Mechanical properties	Cantilever beam impact strength	5.5J	ISO180	20	KJ/m2
	Impact strength of simply supported beam	4.0J	ISO 179	22	KJ/m2
	Tensile elongation at break	50mm/min	ISO 527	30	%
	Tensile yield strength	50mm/min	ISO 527	45	MPa
	Bending strength	2mm/min	ISO 178	60	MPa
	Bending modulus	2mm/min	ISO 178	2200	MPa
Other Performance	Combustibility	1.6mm	UL94	V-0	Class
Other Performance	Residual monomer	--	GB/T16867-1997	〈500	ppm
Product usage instructions
Processing conditions	●Normal processing before 80 ℃ baking material about 2-3 hours
	●Recommended injection temperature is 170-240℃
	●Do not leave the hot melt resin in the extrusion barrel for a long time during the extrusion process