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Quantum Composites QC-8850 43% 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-8850 43% Glass Fiber Reinforced Polyester Hybrid SMC.pdf
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Material Notes:
QC-8850 is a polyester hybrid engineered structural composite molding compound designed for compression molding of components requiring high structural strength. It exhibits unusual toughness, and excellent stiffness, and is suggested for applications subject to impacts and rough handling.Form = Rolled SheetColor = Safety Colors, BlackGlass Fiber Content = 43% nominalInformation provided by Quantum Composites.
Physical Properties Metric English Comments
Specific Gravity 1.70 g/cc
1.70 g/cc
ASTM D792
Linear Mold Shrinkage 0.00 cm/cm
0.00 in/in
ASTM D955
Mechanical Properties Metric English Comments
Tensile Strength 234 MPa
33900 psi
ASTM D638
Flexural Strength 406 MPa
58900 psi
ASTM D790
Flexural Modulus 13.7 GPa
1990 ksi
ASTM D790
Izod Impact, Notched 16.02 J/cm
30.01 ft-lb/in
ASTM D256
Processing Properties Metric English Comments
Processing Temperature 132 - 149 °C

@Thickness 12.7 mm
270 - 300 °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 138 °C
0.0500 - 0.0833 hour

@Thickness 0.250 in,
Temperature 280 °F
Shelf Life 2.00 Month

@Temperature 23.9 °C
2.00 Month

@Temperature 75.0 °F
Descriptive Properties Value Comments
Fiber Length (in) 1
Glass, nominal
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