PolyMirae Adstif HA748L Injection Molding Grade Polypropylene

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PolyMirae Adstif HA748L Injection Molding Grade Polypropylene
Categories:	Polymer; Thermoplastic; Polypropylene (PP); Polypropylene, Molded
Material Notes:	Adstif HA748L is a high crystallinity polypropylene homopolymer, which features an extremely high stiffness, high gloss and maintaining mechanical properties even at high temperatures. Adstif HA748L is selected by customers for use in the production of stiff injection moulded articles where high rigidity is needed. Typical applications of HP748L include food packaging containers, housewares, small appliances and technical parts. It is typically used by customers in small appliances and automotive compounding applications where high rigidity and very good thermal characteristics are required. Adstif HA748L is used in food contact. Product Features: Very high long term heat resistance and High HDT/ High Stiffness/High Crystallization Temperature/High surface hardness/ Good pigment dispersion/UL94 HB Class and cUL/Relative thermal Index (RTI) : Project Opening by UL Korea Typical Applications: Small appliances and technical parts/Rice cooker case/Microwave oven/Electric Kettle /Auto compound/Heater case/Food packaging containers/Housewares Information provided by PolyMirae
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Physical Properties	Original Value	Comments

Density	0.900 g/cc	ASTM D1505
Melt Flow	6.0 g/10 min @Load 2.16 kg, Temperature 230 °C	Condition L; ASMT D1238

Mechanical Properties	Original Value	Comments
Hardness, Rockwell R	110	ASTM D785
Tensile Strength, Yield	400 kg(f)/cm²	ASTM D638
Elongation at Yield	6.0 %	ASTM D638
Flexural Modulus	22500 kg(f)/cm²	ASTM D790
Izod Impact, Notched	14.5 kg-cm/cm @Temperature 23.0 °C	ASTM D256

Thermal Properties	Original Value	Comments
Deflection Temperature at 0.46 MPa (66 psi)	130 °C	ASTM D648

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