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Carbon fiber thermoplastic composites

LTP21-CF unidirectional tape is a continuous carbon fiber (CF) reinforced polypropylene (PP) unidirectional prepreg tape, suitable for molding, insert injection molding and other molding processes.

LTP21-CF unidirectional tape

Type	Density g/cm³	Fiber content %wt	Thickness mm	Area weight g/m²
Method	GB/T1033	GB/T9345.1	GB/T 6672	GB/T 20220
LTP21-CF-45%-330GSM	1.11	45	0.29	330
LTP21-CF-50%-300GSM	1.19	50	0.26	300

Property	Unit	LTP21-CF-45%-330GSM	LTP21-CF-50%-300GSM	Method
0 ° tensile strength of unidirectional tape	MPa	≥750	≥900	ASTMD3039
0 ° tensile strength of composite plate	MPa	≥400	≥450	ASTMD3039
90 ° tensile strength of composite plate	MPa	≥400	≥450	ASTMD3039
0° flexural strength of composite plate	MPa	≥120	≥140	ASTM D790
0 ° flexural modulus of composite plate	GPa	≥28	≥36	ASTM D790
90 ° flexural strength of composite plate	MPa	≥85	≥110	ASTM D790
90 ° flexural modulus of composite plate	GPa	≥19	≥22	ASTM D790

Note: the composite plate is made of 0°/90° symmetrical layer; the data in the table are the average values in the laboratory, which are only for reference in use.

LTP21-GF unidirectional tape

Type	Density g/cm³	Fiber content %wt	Thickness mm	Area weight g/m²
Method	GB/T1033	GB/T9345.1	GB/T 6672	GB/T 20220
LTP21-GF-60%-485GSM	1.49	60	0.32	485
LTP21-GF-65%-450GSM	1.53	65	0.29	450
LTP21-GF-70%-415GSM	1.64	70	0.26	415

Property	Unit	LTP21-GF-60% -485GSM	LTP21-GF-65% -450GSM	LTP21-GF-70% -415GSM	Method
0 ° tensile strength of unidirectional tape	MPa	≥700	≥750	≥800	ASTMD3039
0 ° tensile strength of unidirectional tape	MPa	≥300	≥320	≥340	ASTMD3039
0 ° tensile strength of composite plate	MPa	≥300	≥320	≥340	ASTMD3039
90 ° tensile strength of composite plate	MPa	≥300	≥320	≥340	ASTM D790
0° flexural strength of composite plate	GPa	≥15.5	≥18.5	≥20	ASTM D790
0 ° flexural modulus of composite plate	MPa	≥230	≥250	≥275	ASTM D790
90 ° flexural strength of composite plate	GPa	≥8	≥10	≥11	ASTM D790

Note: the composite plate is made of 0°/90° symmetrical layer; the data in the table are the average values in the laboratory, which are only for reference in use.

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