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Ensinger PEI

Plastcom SLOVASTER® B GB 40 PBT reinforced with glass beads  (discontinued **)
Categories: Polymer; Thermoplastic; Polyester, TP; Polybutylene Terephthalate (PBT); Polybutylene Terephthalate (PBT), Glass Bead Filled

Material Notes: PBT for injection molding, reinforced with 40% glass beads. Characterized by very good properties also at low temperature. Melt is characterized by very good rheology, which enables manufacturing of multiple products with complicated flow. Application in the automotive, electrical and engineering industry - connectors of cable harnesses, car-door locks, connection links, grips etc. Delivered in natural mode and in the full RAL color scale.

Information Provided by Plastcom spol. s r.o.

Key Words: Polybutylene terephthalate
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
Density 1.63 g/cc0.0589 lb/in³STN EN ISO 1183-1
Linear Mold Shrinkage 0.0040 cm/cm0.0040 in/inSTN EN ISO 294-4
Linear Mold Shrinkage, Transverse 0.0050 cm/cm0.0050 in/inSTN EN ISO 294-4
Melt Flow 15 g/10 min
@Load 2.16 kg,
Temperature 250 °C
15 g/10 min
@Load 4.76 lb,
Temperature 482 °F
STN EN ISO 1133
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength at Break 55.0 MPa7980 psiSTN EN ISO 527-2
Elongation at Break 2.5 %2.5 %STN EN ISO 527-2
Tensile Modulus 6.30 GPa914 ksiSTN EN ISO 527-2
Flexural Strength 110 MPa16000 psiSTN EN ISO 178
Flexural Modulus 5.10 GPa740 ksiSTN EN ISO 178
Charpy Impact Unnotched  4.20 J/cm²
@Temperature -20.0 °C
20.0 ft-lb/in²
@Temperature -4.00 °F
STN EN ISO 179
 4.50 J/cm²
@Temperature 23.0 °C
21.4 ft-lb/in²
@Temperature 73.4 °F
STN EN ISO 179
Charpy Impact, Notched  0.200 J/cm²
@Temperature -20.0 °C
0.952 ft-lb/in²
@Temperature -4.00 °F
STN EN ISO 179
 0.300 J/cm²
@Temperature 23.0 °C
1.43 ft-lb/in²
@Temperature 73.4 °F
STN EN ISO 179
 
Electrical PropertiesMetricEnglishComments
Volume Resistivity 1.00e+18 ohm-cm1.00e+18 ohm-cmSTN 34 6460
Surface Resistance 3.00e+16 ohm3.00e+16 ohmSTN 34 6460
Dielectric Strength 16.0 kV/mm406 kV/inSTN EN 60243-2
 
Thermal PropertiesMetricEnglishComments
Melting Point 228 °C442 °FSTN EN 11357-1
Deflection Temperature at 1.8 MPa (264 psi) 135 °C275 °FSTN EN ISO 75-2 (A)
Vicat Softening Point 245 °C473 °FSTN EN ISO 306
Flammability, UL94 HBHB
Glow Wire Flammability Index 650 °C
@Thickness 3.00 mm
1200 °F
@Thickness 0.118 in
STN EN 60695-2-12
 
Processing PropertiesMetricEnglishComments
Melt Temperature 230 - 270 °C446 - 518 °F
Mold Temperature 70.0 - 90.0 °C158 - 194 °F
Drying Temperature 100 °C
@Time 7200 sec
212 °F
@Time 2.00 hour
Moisture Content 0.10 %0.10 %STN EN ISO 3344
Injection Pressure 50.0 - 80.0 MPa7250 - 11600 psi

**
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