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Master Bond adhesives

Kolon SPESIN® KP270 General Purpose PBT Base Resin  (discontinued **)
Categories: Polymer; Thermoplastic; Polyester, TP; Polybutylene Terephthalate (PBT); Polybutylene Terephthalate (PBT), Extrusion Grade

Material Notes: Excellent extrudability

Applications: Cables

Information provided by API-Kolon.

Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
 
Physical PropertiesMetricEnglishComments
Specific Gravity 1.31 g/cc1.31 g/ccASTM D792
Moisture Absorption at Equilibrium 0.080 %0.080 %ASTM D570
Viscosity Test 165 cm³/g1.65 dl/gOCP test
Linear Mold Shrinkage 0.017 - 0.023 cm/cm0.017 - 0.023 in/inASTM D955
 
Mechanical PropertiesMetricEnglishComments
Hardness, Rockwell R 7979ASTM D785
Tensile Strength 54.0 MPa7830 psiASTM D638
Elongation at Break 250 %250 %ASTM D638
Flexural Strength 94.0 MPa13600 psiASTM D790
Flexural Modulus 2.50 GPa363 ksiASTM D790
Izod Impact, Notched 0.490 J/cm0.918 ft-lb/inASTM D256
Izod Impact, Unnotched NBNBASTM D256
 
Electrical PropertiesMetricEnglishComments
Dielectric Constant 3.13.1ASTM D150
Dielectric Strength 28.0 kV/mm711 kV/inASTM D149
Arc Resistance 120 sec120 secASTM D495
 
Thermal PropertiesMetricEnglishComments
CTE, linear 80.0 µm/m-°C44.4 µin/in-°FASTM D696
Melting Point 221 °C430 °FASTM D1525
Deflection Temperature at 0.46 MPa (66 psi) 155 °C311 °FASTM D648
Deflection Temperature at 1.8 MPa (264 psi) 75.0 °C167 °FASTM D648
Flammability, UL94 HBHB

**
Materials flagged as discontinued () are no longer part of the manufacturer’s standard product line according to our latest information. These materials may be available by special order, in distribution inventory, or reinstated as an active product. Data sheets from materials that are no longer available remain in MatWeb to assist users in finding replacement materials.

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Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

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Kolon SPESIN® KP513 PBT Alloy Resin
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PKOKZ962 / 122664

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