Quantum Composites QC-8565

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: 2IHl6f_Quantum-Composites-QC-8565.pdf
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QC-8565 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.
General Information
Filler / Reinforcement
  • Glass Fiber, 65% Filler by Weight
Features
  • High Strength
Appearance
  • Black
  • Green
  • Grey
Forms
  • SMC - Sheet Molding Compound
Processing Method
  • Compression Molding
PhysicalNominal ValueUnitTest Method
Specific Gravity 1.95g/cm³ASTM D792
Water Absorption (24 hr)0.050%ASTM D570
MechanicalNominal ValueUnitTest Method
Tensile Modulus 43400MPaASTM D638
Tensile Strength 689MPaASTM D638
Flexural Modulus 41400MPaASTM D790
Flexural Strength 1030MPaASTM D790
ThermalNominal ValueUnitTest Method
Glass Transition Temperature 160°CASTM E1356
ThermosetNominal ValueUnit
Shelf Life (24°C)8.7wk
Demold Time (135°C)3.0 to 5.0min
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