Quantum Composites QC-8150C

Category: Vinyl Ester , Vinyl Ester
Manufacturer: Quantum Composites Inc.
Trademark: Quantum Composites
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: 3iVpGN_Quantum-Composites-QC-8150C.pdf
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QC-8150C is a vinyl ester sheet molding compound (SMC) designed for compression molding components requiring dimensional stability, resistance to high temperatures plus sufficient electrical conductivity to dissipate static charge. It also offers excellent chemical resistance, light weight, low heat absorption and high strength at both room and elevated temperatures. This electrical conductivity is built into and throughout the composite.
General Information
Filler / Reinforcement
  • Glass Fiber, 55% Filler by Weight
Features
  • Electrically Conductive
  • Good Chemical Resistance
  • Good Dimensional Stability
  • High Heat Resistance
  • High Strength
Appearance
  • Grey
  • Off-White
Forms
  • SMC - Sheet Molding Compound
Processing Method
  • Compression Molding
PhysicalNominal ValueUnitTest Method
Specific Gravity 1.75g/cm³ASTM D792
Molding Shrinkage - Flow 0.020%ASTM D955
HardnessNominal ValueUnitTest Method
Barcol Hardness 60ASTM D2583
MechanicalNominal ValueUnitTest Method
Tensile Strength 207MPaASTM D638
Flexural Modulus 15200MPaASTM D790
Flexural Strength 345MPaASTM D790
ImpactNominal ValueUnitTest Method
Notched Izod Impact 1300J/mASTM D256
ThermosetNominal ValueUnit
Shelf Life (24°C)4.3wk
Demold Time (149°C)3.0 to 5.0min
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