Quantum Composites Lytex® 4149 55% Carbon Fiber Epoxy SMC

Category	Polymer , Thermoset , Carbon Fiber/Thermoset Composite , Composite SMC , Epoxy , Filled/Reinforced Thermoset
Manufacturer	Quantum Composites
Trade Name	Lytex®
Port	Ningbo port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	Quantum Composites Lytex® 4149 55% Carbon Fiber Epoxy SMC.pdf
Price	EMAIL US sales@lookpolymers.com
	Online Service lookpolymers 27660005

Material Notes:

Lytex 4149 is a high-performance, 3K tow carbon fiber (PAN) reinforced epoxy sheet molding compound designed for military and aerospace structural applications requiring excellent mechanical properties, retention of properties at elevated temperatures, good chemical resistance, and low density. Form and Color = Sheet, Black. Fiber Length (Std.) = 1 inch.Data provided by the manufacturer.

Physical Properties	Metric	English	Comments
Density	1.45 g/cc	0.0524 lb/in³	ASTM D792
Spiral Flow	33.0 cm @Pressure 27.6 MPa, Temperature 163 °C	13.0 in @Pressure 4000 psi, Temperature 325 °F	Mesa

Mechanical Properties	Metric	English	Comments
Tensile Strength, Ultimate	289 MPa	41900 psi	ASTM D638
Elongation at Break	0.487 %	0.487 %	ASTM D638
Tensile Modulus	55.1 GPa	7990 ksi	ASTM D638
Flexural Yield Strength	613 MPa	88900 psi	ASTM D790
Flexural Modulus	34.5 GPa	5000 ksi	ASTM D790
Compressive Yield Strength	275 MPa	39900 psi	ASTM D695
Compressive Modulus	31.7 GPa	4600 ksi	ASTM D695
Shear Modulus	2.90 GPa	421 ksi	Interlaminar; ASTM D5379
	11.0 GPa	1600 ksi	In-Plane; ASTM D5379
Shear Strength	65.5 MPa	9500 psi	Interlaminar; ASTM D5379
	206 MPa	29900 psi	In Plane; ASTM D5379
Izod Impact, Notched	9.60 J/cm	18.0 ft-lb/in	ASTM D256

Thermal Properties	Metric	English	Comments
CTE, linear	3.60 µm/m-°C @Temperature 20.0 °C	2.00 µin/in-°F @Temperature 68.0 °F	TMA
Thermal Conductivity	0.474 W/m-K	3.29 BTU-in/hr-ft²-°F
Maximum Service Temperature, Air	175 °C	347 °F	Continuous (1000 hrs)
	>= 300 °C	>= 572 °F	Deflection Temp; Load not reported; ASTM D648
Shrinkage	0.00 %	0.00 %

Processing Properties	Metric	English	Comments
Processing Temperature	120 - 166 °C	248 - 331 °F	Mold temperature
Shelf Life	6.00 Month @Temperature -12.2 °C	6.00 Month @Temperature 10.0 °F

Users viewing this material also viewed the following: