BMC 840-6558

Category: Vinyl Ester , Vinyl Ester
Manufacturer: Bulk Molding Compounds, Inc.
Trademark: BMC
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: NHM0TB_BMC-840-6558.pdf
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Message
BMC 840-6558 is a Vinyl Ester product, which contains a 24% glass fiber reinforced material. It is available in North America. The application areas of BMC 840-6558 include housing, engineering/industrial accessories, automotive industry and coating applications.
General Information
Filler / Reinforcement
  • Glass fiber reinforced material, 24% filler by weight
Uses
  • Protective cover
  • Pump parts
  • Parts under the hood of a car
  • Shell
Forms
  • BMC-Block Molding Compound
PhysicalNominal ValueUnitTest Method
Specific Gravity 1.91g/cm³ASTM D792
Molding Shrinkage - Flow 0.19%ASTM D955
Water Absorption (24 hr)0.18%ASTM D570
MechanicalNominal ValueUnitTest Method
Tensile Strength 28.6MPaASTM D638
Flexural Modulus - Secant (0.500 mm)11800MPaASTM D790
Flexural Strength 91.6MPaASTM D790
ImpactNominal ValueUnitTest Method
Unnotched Izod Impact 190J/mASTM D256
Instrumented Dart Impact (Total Energy)6.50JASTM D3763
ThermalNominal ValueUnitTest Method
Glass Transition Temperature 191°CASTM E1356
Additional Information
Flexural Modulus, ASTM D790, Secant @ 2.5mm: Sample BreaksFlexural Modulus, ASTM D790,150°C: 7505 MPaInstrumented Dart Impact, ASTM D3763, Max Load: 993 NInstrumented Dart Impact, ASTM D3763, Deflection to Max Load: 4.8 mmInstrumented Dart Impact, ASTM D3763, Energy to Max Load: 3.5 J
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