Long term UV resistant PC Pellets for outdoor applications

Product Item : 980
Category： PC Resin
INQUIRY EMAIL

PC plastic is a transparent thermoplastic resin. Its hardness is higher than that of PP and PE materials. It can be polymerized by bisphenol A and diphenyl carbonate through transesterification and polycondensation reactions. It has good solvent resistance and aging resistance. , Dimensional stability, electrochemical properties, high strength and low creep, can be widely used in the fields of automobiles, electrical and electronic, industrial machinery, glass, lighting equipment, and medical care.

PC has excellent impact resistance, so it has been used in automobile bumpers. At the same time, because PC has good light transmission and temperature resistance, it is the main application material for automobile headlights. In the future, car windows will be an important potential market for PC applications in car parts. In terms of reducing the weight of the car, the PC material has contributed a lot. A piece of PC with a thickness of 5mm weighs 6kg/m2, and the weight of tempered safety glass is twice that. If the car window material is changed from glass to PC material, the weight of the car can be reduced and the emission can be controlled. In addition, compared with glass material, PC is easier to process and can also reduce energy consumption in the processing stage. emission. The application of PC in the construction industry is also gradually increasing. In recent years, more and more PCs are used in commercial buildings and residential areas. Because of the popularity of electronic information products such as notebook computers, the application of PCs in product casings has increased.

performance item		test condition [status]	testing method	Test Data	data unit
physical properties	specific gravity	23	ASTM D-792	1.20
	specific gravity	Flow direction	ASTM D-955	0.5-0.7	%
	water absorption	23，24hours	ASTM D-570	0.15	%
	Melt Index		ASTM D1238	11	g/10min
	water absorption	73℉	ASTM D570	0.35	%
	water absorption	212℉	ASTM D570	0.58	%
Mechanical behavior	Notched impact strength	23	ASTM D-256	764	J/M
	Bending strength	23	ASTM D-790	93.2	MPa
	Flexural modulus	23	ASTM D-790	2200	MPa
	Tensile Strength	23	GEPJ	62.8	MPa
	Tensile Strength	23	GEPJ	220	%
thermal performance	Linear expansion coefficient	-30-+30	TMA	7	10-5/k
	Heat distortion temperature	1.82MPa	ASTM D-648	132
	Vicat softening temperature		ASTM D1525	310	℉
other properties	oxygen index		ASTM D2863	25	%