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Kepex® 3730GF Data Sheet

Polybutylene Terephthalate + PET

30% Glass Fiber

Supplied by Korea Engineering Plastics Co., Ltd

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Product Description
Kepex® 3730GF is a Polybutylene Terephthalate + PET (PBT+PET) material filled with 30% glass fiber. It is available in Asia Pacific, Europe, or North America.

Important attributes of Kepex® 3730GF are:
  • Flame Retardant/Flame Rated
  • Good Aesthetics
  • Good Weather Resistance

Typical applications include:
  • Electrical/Electronic Applications
  • Industrial Applications
  • Automotive
General  
Material Status 
  • Commercial: Active
Availability 
  • Asia Pacific
  • Europe
  • North America
Filler / Reinforcement 
  • Glass Fiber, 30% Filler by Weight
Features 
  • Good Surface Finish
  • Good Weather Resistance
 
Uses 
  • Automotive Applications
  • Electrical/Electronic Applications
  • Industrial Applications
Automotive Specifications 
Physical
Nominal Value
Unit
Test Method
Specific Gravity
 
ASTM D792
Melt Mass-Flow Rate (MFR) (265°C/2.16 kg)
g/10 min
ASTM D1238
Molding Shrinkage - Flow
in/in
ASTM D955
Mechanical
Nominal Value
Unit
Test Method
Tensile Strength (Yield, 73°F)
psi
ASTM D638
Tensile Elongation (Break, 73°F)
%
ASTM D638
Flexural Modulus (73°F)
psi
ASTM D790
Flexural Strength (73°F)
psi
ASTM D790
Impact
Nominal Value
Unit
Test Method
Notched Izod Impact (73°F)
ft·lb/in
ASTM D256
Hardness
Nominal Value
Unit
Test Method
Rockwell Hardness (R-Scale, 73°F)
 
ASTM D785
Thermal
Nominal Value
Unit
Test Method
Deflection Temperature Under Load
    ASTM D648
66 psi, Unannealed
°F
 
264 psi, Unannealed
°F
 
Melting Temperature
°F
DSC
Flammability
Nominal Value
Unit
Test Method
Flame Rating (0.0315 in)
 
UL 94
Additional Information
Nominal Value
Unit
Test Method
Filler Content 2
%
ASTM D5630
Features
Features may also be described by the following terms: Good Surface Finish, Good Weather Resistance, Weather Resistant.
Uses
Uses may also be described by the following terms: Automotive Applications, Automotive Sector, Electrical Applications, Electronic Applications, Electrical/Electronic Applications, Electrical Sector.
Automotive Specifications
This plastic material has approval for 1 automotive specifications from the following agencies (the number in parentheses shows the number of specifications for that agency): GM (1).
Available Documents
Technical Datasheet (English)
Injection
Nominal Value
Unit
 
Rear Temperature
°F
 
Middle Temperature
°F
 
Front Temperature
°F
 
Mold Temperature
°F
 
Notes
1Typical properties: these are not to be construed as specifications.
2Furnace
 
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The information presented on this datasheet was acquired by UL Prospector from the producer of the material. UL Prospector makes substantial efforts to assure the accuracy of this data. However, UL Prospector assumes no responsibility for the data values and strongly encourages that upon final material selection, data points are validated with the material supplier.