company tower banner
Kopla Company Logo

Kopla KBG1020

Kopla KBG1020 is a Polybutylene Terephthalate (PBT) polymer which is reinforced with glass fiber.

Polymer Name: Polybutylene Terephthalate (PBT)

Fillers Included: Glass Fiber

Flexural Modulus: 6400.0 - 6400.0 MPa

Technical Data Sheet
  • TypeDocument Name
View All Documents

Knowde Enhanced TDS

Identification & Functionality

Chemical Family
Fillers Included
Plastics & Elastomers Functions
Technologies

Features & Benefits

Characteristics

Ridgidity, Mechanical strength, Dimensional stability

Applications & Uses

Plastics & Elastomers End Uses
Applications

Electric/Electronics : Plug, Relay, Fuse case, Iron part etc
Other industries : Socket, Fire alarm, Base cover etc

Properties

Mechanical Properties
ValueUnitsTest Method / Conditions
Tensile Strength110MPaD638
Flexural Modulus6400MPaD790
Flexural Strength160MPaD790
IZOD Impact Strength6KJ/m2D256
Rockwell Hardness120Scale RD785
Tensile Elongation4x10-5 1/KD696
Tensile Modulus7300MPaD790
Thermal Properties
ValueUnitsTest Method / Conditions
Thermal Expansion4x10-5 1/KD696
FlammabilityHB-UL94
Heat Deflection Temperature210°CD648
Melting Point225°CDSC
Electrical Properties
ValueUnitsTest Method / Conditions
Volume Resistivity1X10^16Ω.cmD257
Dielectric Constant3.2-D150
Dielectric Disspation0.01-D150
Dieletric Strength23-D149
Miscellaneous Properties
ValueUnitsTest Method / Conditions
Water Absorption0.1%D570
Density1.44-D792
Mold Shrinkage (3T)0.4-1.1%D955