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Modified polystyrene model: HIPS-623

Product features: ultra-high impact resistance, toughness and ABS close, suitable for injection and extrusion processing Application overview: food packaging, toys, electronic products shell, home appliances and office supplies shell, can be blended with GPPS

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Material Chemistry

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Product introduction

Modified polystyrene model: HIPS-623
Product description
Specification level	Flame retardant injection molding grade		Appearance color	This white granule
Product Features	Super high impact resistance, toughness close to ABS, suitable for injection and extrusion processing
Overview of uses	Food packaging, toys, electronic product shells, home appliances and office supplies shells, can be co-blended with GPPS
Product technical data
Performance Items		Test conditions	Test Method	Typical values	Unit
Basic Performance	Melt flow rate	200℃/5kg	ISO 1133	3.0	g/10min
Basic Performance	Density	23℃	ISO 1183	1.02	g/cm3
Thermal performance	Vicat softening point	B50/oil	ISO306	88	℃
Mechanical properties	Cantilever beam impact strength	5.5J	ISO180	18	KJ/m2
	Impact strength of simply supported beam	4.0J	ISO 179	20	KJ/m2
	Tensile elongation at break	50mm/min	ISO 527	50	%
	Tensile yield strength	50mm/min	ISO 527	22	MPa
	Bending strength	2mm/min	ISO 178	30	MPa
	Bending modulus	2mm/min	ISO 178	1800	MPa
Other Performance	Combustibility	1.6mm	UL94	HB	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