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Quantum Composites QC-8560 60% Glass Fiber Vinyl Ester SMC

Category Polymer , Thermoset , Composite SMC , Filled/Reinforced Thermoset , Vinyl Ester , Vinyl Ester Sheet Molding Compound
Manufacturer Quantum Composites
Trade Name
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Quantum Composites QC-8560 60% Glass Fiber Vinyl Ester SMC.pdf
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Material Notes:
QC-8560 is a vinyl ester based sheet molding compound (SMC) designed for compression molding of components requiring high structural strength. It maintains excellent mechanical properties at temperatures above 125°C, and will withstand short term exposures at over 300°C. Form and Color = Rolled Sheet, Green/Gray/Black. Glass Fiber Length (nominal) = 1/2 inch.Data provided by the manufacturer.
Physical Properties Metric English Comments
Density 1.90 g/cc
0.0686 lb/in³
ASTM D792
Water Absorption 0.050 %
0.050 %
ASTM D955
Mechanical Properties Metric English Comments
Tensile Strength, Ultimate 261 MPa
37900 psi
ASTM D638
Tensile Modulus 26.8 GPa
3890 ksi
ASTM D638
Flexural Yield Strength 427 MPa
61900 psi
ASTM D790
365 MPa

@Temperature 115 °C
52900 psi

@Temperature 239 °F
ASTM D790
Flexural Modulus 17.9 GPa
2600 ksi
ASTM D790
16.2 GPa

@Temperature 115 °C
2350 ksi

@Temperature 239 °F
ASTM D790
Compressive Yield Strength 248 MPa
36000 psi
ASTM D695
Compressive Modulus 0.0172 GPa
2.49 ksi
ASTM D695
Izod Impact, Notched 12.8 J/cm
24.0 ft-lb/in
ASTM D256
Thermal Properties Metric English Comments
Maximum Service Temperature, Air 300 °C
572 °F
Short Term
Glass Transition Temp, Tg 160 °C
320 °F
DMA, ASTM D4065
Shrinkage 0.0010 %
0.0010 %
Processing Properties Metric English Comments
Processing Temperature 132 - 149 °C
270 - 300 °F
Mold temperature
Shelf Life 2.00 Month

@Temperature 23.9 °C
2.00 Month

@Temperature 75.0 °F
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