PS THF77 - Công ty TNHH Trao Đổi Hoàn Cầu

DIAREX PS THF77 is a general-purpose Polystyrene with good flow and clarity, which a specific balance of flow and strength. This grade is recommended for injection applications.

General
Material Status	Commercial: Active
Availability	Asia Pacific
Forms	Pellets

Physical	Nominal Value	Unit	Test Method
Melt Mass-Flow Rate (MFR) (200°C/5.0 kg)	8.4	g/10 min	ASTM D1238
Hardness	Nominal Value	Unit	Test Method
Rockwell Hardness (M-Scale, Injection Molded)	80		ASTM D785

Mechanical	Nominal Value	Unit	Test Method
Tensile Strength (Yield, Injection Molded)	6700	psi	ASTM D638
Tensile Elongation (Break, Injection Molded)	2.0	%	ASTM D638
Impact	Nominal Value	Unit	Test Method
Unnotched Izod Impact (Injection Molded)	0.40	ft·lb/in	ASTM D4812

Thermal	Nominal Value	Unit	Test Method
Deflection Temperature Under Load (264 psi, Unannealed, Injection Molded)	172	°F	ASTM D648
Vicat Softening Temperature	214	°F	ASTM D1525³

Flammability	Nominal Value		Test Method
Flame Rating	HB		UL 94

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