Kepex® 3315GVS Datasheet

Polybutylene Terephthalate

15% Glass Fiber

Supplied by Korea Engineering Plastics Co., Ltd

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Product Description
  • KEPEX 3315GVS is a glass fiber 15%-reinforced and non-blooming-type flame-retardant PBT grade.
  • It has superior mechanical, thermal, and electrical properties.(UL94 V-0 type)
  • It is suitable for automotive, electrical & electronics, and industrial parts requiring high stiffness, heat resistance, and flame retardant properties.
General  
Material Status 
  • Commercial: Active
Availability 
  • Asia Pacific
  • Europe
  • North America
Filler / Reinforcement 
  • Glass Fiber, 15% Filler by Weight
Features 
  • Flame Retardant
  • Good Electrical Properties
  • High Heat Resistance
  • High Stiffness
  • Non-Blooming
Uses 
  • Automotive Applications
  • Electrical/Electronic Applications
  • Industrial Parts
RoHS Compliance 
Processing Method 
  • Injection Molding
Physical
Nominal Value
Unit
Test Method
Density
g/cm³
ISO 1183
Molding Shrinkage - Flow (0.118 in)
%
Internal Method
Mechanical
Nominal Value
Unit
Test Method
Tensile Stress
psi
ISO 527-2
Tensile Strain (Break)
%
ISO 527-2
Flexural Modulus
psi
ISO 178
Flexural Stress
psi
ISO 178
Impact
Nominal Value
Unit
Test Method
Charpy Notched Impact Strength (73°F)
ft·lb/in²
ISO 179/1eA
Hardness
Nominal Value
Unit
Test Method
Rockwell Hardness (R-Scale)
 
ISO 2039-2
Thermal
Nominal Value
Unit
Test Method
Heat Deflection Temperature
     
66 psi, Unannealed
°F
ISO 75-2/B
264 psi, Unannealed
°F
ISO 75-2/A
Melting Temperature 2
°F
ISO 11357-3
Electrical
Nominal Value
Unit
Test Method
Volume Resistivity
ohms·cm
IEC 60093
Electric Strength
V/mil
IEC 60243-1
Dielectric Constant (60 Hz)
 
ASTM D150
Dissipation Factor (60 Hz)
 
ASTM D150
Flammability
Nominal Value
Unit
Test Method
Flame Rating (0.031 in)
 
UL 94
Features
Features may also be described by the following terms: Non-Blooming, Non Blooming, Good Electrical Properties, High Heat Resistance, Heat Resistant, High Stiffness.
Uses
Uses may also be described by the following terms: Industrial Parts, Automotive Applications, Automotive Sector, Electrical Applications, Electronic Applications, Electrical/Electronic Applications, Electrical Sector.
Available Documents
Technical Datasheet (English)
Injection
Nominal Value
Unit
 
Drying Temperature
°F
 
Drying Time
hr
 
Suggested Max Moisture
%
 
Hopper Temperature
°F
 
Rear Temperature
°F
 
Middle Temperature
°F
 
Front Temperature
°F
 
Nozzle Temperature
°F
 
Mold Temperature
°F
 
Back Pressure
psi
 
Screw Speed
rpm
 
Notes
1Typical properties: these are not to be construed as specifications.
210°C/min
 
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