Kepex® 3315GVS

Category: PBT , Polybutylene Terephthalate
Manufacturer: Korea Engineering Plastics Co., Ltd
Trademark: Kepex®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: Sy56wI_Kepex-3315GVS.pdf
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KEPEX 3315GVS is a flame resistant and 15% glass fiber reinforced PBT.
It exhibits non-blooming type flame resistance, UL84 V-0 rating, and good mechanical and thermal properties.
It is applicable to automotive, electrical, electronic and industrial parts.
General Information
Filler / Reinforcement
  • Glass Fiber, 15% Filler by Weight
Features
  • Flame Retardant
  • Non-Blooming
Uses
  • Automotive Applications
  • Electrical Parts
  • Electrical/Electronic Applications
  • Industrial Applications
Forms
  • Pellets
PhysicalNominal ValueUnitTest Method
Specific Gravity 1.54g/cm³ASTM D792
Melt Mass-Flow Rate (MFR) (250°C/2.16 kg)28g/10 minASTM D1238
Molding Shrinkage - Flow (3.00 mm)0.70 to 1.2%ASTM D955
HardnessNominal ValueUnitTest Method
Rockwell Hardness (R-Scale)120ASTM D785
MechanicalNominal ValueUnitTest Method
Tensile Strength (Yield, 23°C)96.1MPaASTM D638
Tensile Elongation (Break, 23°C)3.5%ASTM D638
Flexural Modulus (23°C)5390MPaASTM D790
Flexural Strength (23°C)147MPaASTM D790
ImpactNominal ValueUnitTest Method
Notched Izod Impact (23°C)39J/mASTM D256
ThermalNominal ValueUnitTest Method
Deflection Temperature Under Load ASTM D648
    0.45 MPa, Unannealed 218°C
    1.8 MPa, Unannealed 200°C
Melting Temperature 220°CDSC
FlammabilityNominal ValueTest Method
Flame Rating (0.800 mm)V-0UL 94
InjectionNominal ValueUnit
Hopper Temperature 230 to 250°C
Rear Temperature 230 to 250°C
Middle Temperature 230 to 250°C
Front Temperature 230 to 250°C
Nozzle Temperature 230 to 250°C
Mold Temperature 40.0 to 100°C
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