BMC 200

Category: Polyester, TS , Thermoset Polyester
Manufacturer: Bulk Molding Compounds, Inc.
Trademark: BMC
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: 7GxIc4_BMC-200.pdf
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Message
BMC 200 is a high strength, low shrink molding compound. It can be supplied in bulk or extruded in pre-weighted slugs. Typical applications are circuit breakers, insulators, bobbins, electrical connectors and power tool housings.
General Information
Filler / Reinforcement
  • Glass Fiber
Features
  • Flame Retardant
  • High Strength
  • Low Shrinkage
Uses
  • Electrical Housing
  • Electrical Parts
  • Handles
Forms
  • Pellets
Processing Method
  • Injection Molding
PhysicalNominal ValueUnitTest Method
Specific Gravity 1.85 to 1.95g/cm³ASTM D792
Molding Shrinkage - Flow 2.0E-4 to 4.0E-4%ASTM D955
Water Absorption (23°C, 24 hr)0.15 to 0.25%ASTM D570
HardnessNominal ValueUnitTest Method
Barcol Hardness 40 to 50ASTM D2583
MechanicalNominal ValueUnitTest Method
Tensile Strength (Yield)27.6 to 41.4MPaASTM D638
Flexural Modulus 12400 to 13800MPaASTM D790
Flexural Strength (Yield)68.9 to 103MPaASTM D790
Compressive Strength 124 to 138MPaASTM D695
ImpactNominal ValueUnitTest Method
Notched Izod Impact 110 to 210J/mASTM D256
ThermalNominal ValueUnitTest Method
Deflection Temperature Under Load (1.8 MPa, Unannealed)> 260°CASTM D648
ElectricalNominal ValueUnitTest Method
Dielectric Strength ASTM D149
    -- 115 to 17kV/mm
    -- 214 to 15kV/mm
Arc Resistance (1.59 mm)> 180secASTM D495
Comparative Tracking Index (CTI) (1.59 mm)500VUL 746
FlammabilityNominal ValueUnitTest Method
Flame Rating (1.59 mm)V-0UL 94
InjectionNominal ValueUnit
Rear Temperature 138 to 166°C
Middle Temperature 138 to 166°C
Front Temperature 138 to 166°C
Mold Temperature 138 to 166°C
Note Message
1 .Method A (Short-Time)
2 .Method B (Step-by-Step)
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