Shanghai Leadgo-tech Co., Ltd

Wet Peel Ply

Wet Peel Ply is a kind of stripable cloth impregnated with 120℃ epoxy resin. The stripable cloth is pasted on the surface of the preformed body of the composite material before curing and is ripped off after curing. The roughness and bonding strength of the fabric can be improved by leaving the fabric texture of the stripable fabric on the surface of the composite material. Wet Peel Ply suitable for the vacuum bag pressing process of autoclave. The recommended curing process is 120℃ for 2h.

Parameter
Product description	Resin impregnated fabric
Colour	black/transparent
Resin content / [%]	48
Areal density / [g/m2]	163
Specification / [m]	W:1.0 L:50

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.

RFS1600AP

LRF160

Specifications
Colour	Red
Thickness/in	0.002" (45um)
Width/in	59" (1.5m)
Weight/[g/m²]	40
Maximum Use Temperature/℉	300(150℃)

Physical Properties
Tensile Strengt(MD)/MPa	ASTM D882	≥40
Tensile Strengt(TD)/MPa	ASTM D882	≥25
Elongation(MD)/%	ASTM D882	≥400
Elongation(TD)/%	ASTM D882	≥400