Quantum Composites QC-8777 41% Glass Fiber Reinforced Polyester Hybrid SMC

Category	Polymer , Thermoset , Composite SMC , Polyester, TS , Thermoset Polyester Glass SMC
Manufacturer	Quantum Composites
Trade Name
Port	Shanghai port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	Quantum Composites QC-8777 41% Glass Fiber Reinforced Polyester Hybrid SMC.pdf
Price	EMAIL US sales@lookpolymers.com
	Online Service lookpolymers 27660005

Material Notes:

QC-8777 is a polyester hybrid engineered structural composite molding compound designed for compression molding of components requiring high structural strength, corrosion resistance and temperature resistance combined with low molded density.Form = Rolls, Festooned SheetColor = Black, NaturalGlass Fiber Content = 41% nominalInformation provided by Quantum Composites.

Physical Properties	Metric	English	Comments
Specific Gravity	1.30 g/cc	1.30 g/cc	ASTM D792
Water Absorption	0.13 %	0.13 %	ASTM D570
	1.2 % @Temperature 50.0 °C, Time 3.60e+6 sec	1.2 % @Temperature 122 °F, Time 1000 hour	ASTM D570
Linear Mold Shrinkage	-0.00100 cm/cm	-0.00100 in/in	ASTM D955

Mechanical Properties	Metric	English	Comments
Tensile Strength	105 MPa	15200 psi	ASTM D638
Flexural Strength	235 MPa	34100 psi	ASTM D790
Flexural Modulus	11.4 GPa	1650 ksi	ASTM D790
Izod Impact, Notched	9.60 J/cm	18.0 ft-lb/in	ASTM D256

Thermal Properties	Metric	English	Comments
Maximum Service Temperature, Air	>= 250 °C	>= 482 °F	Deflection Temperature, Load not specified; ASTM D648

Processing Properties	Metric	English	Comments
Processing Temperature	132 - 160 °C @Thickness 12.7 mm	270 - 320 °F @Thickness 0.500 in	Compression Molding
Clamp Pressure	2.07 - 6.89 MPa	300 - 1000 psi
Cure Time	3.00 - 5.00 min @Thickness 6.35 mm, Temperature 149 °C	0.0500 - 0.0833 hour @Thickness 0.250 in, Temperature 300 °F
Shelf Life	1.00 Month @Temperature 23.9 °C	1.00 Month @Temperature 75.0 °F

Descriptive Properties	Value	Comments
Fiber Length (in)	1	Glass, nominal
Flammability	Self Extinguishing	FMVSS 302-75

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