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Master Bond adhesives

Evonik VESTODUR® X7085 black V306020 Polybutylene Terephthalate
Categories: Polymer; Thermoplastic; Polyester, TP; Polybutylene Terephthalate (PBT); Polybutylene Terephthalate (PBT), 40% Glass Fiber Filled

Material Notes: Glass fiber-reinforced polybutylene terephthalate compound for parts with high surface quality. VESTODUR X7085 black V306020 is a 45% glass fiber- reinforced, polymer-modified polybutylene terephthalate compound for injection molding. The compound is suitable for parts that are subjected to high mechanical and thermal loads. Compared with commonly used glass fiber-reinforced PBT compounds with similar stiffness parts of VESTODUR X7085 have in particular a high surface quality. VESTODUR X7085 black V306020 is supplied as cylindrical pellets in polyethylene packaging. Pigmentation may affect values.

Property data for dry samples.

Information provided by Evonik.

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Physical PropertiesMetricEnglishComments
Density 1.70 g/cc0.0614 lb/in³ISO 1183
Water Absorption 0.40 %0.40 %Sim. to ISO 62
Linear Mold Shrinkage 0.013 cm/cm0.013 in/inNominal; ISO 294-4, 2577
Linear Mold Shrinkage, Flow 0.0010 cm/cm0.0010 in/inISO 294-4, 2577
Melt Flow 12 g/10 min
@Load 2.16 kg,
Temperature 250 °C
12 g/10 min
@Load 4.76 lb,
Temperature 482 °F
ISO 1133
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength at Break 180 MPa26100 psiISO 527
Tensile Strength 180 MPa26100 psiISO 527
Elongation at Break 2.0 %2.0 %ISO 527
Tensile Modulus 15.5 GPa2250 ksiISO 527
Charpy Impact Unnotched  5.00 J/cm²
@Temperature -30.0 °C
23.8 ft-lb/in²
@Temperature -22.0 °F
Complete Break; ISO 179/1eU
 7.10 J/cm²
@Temperature 23.0 °C
33.8 ft-lb/in²
@Temperature 73.4 °F
Complete Break; ISO 179/1eU
Charpy Impact, Notched 1.20 J/cm²
@Temperature 23.0 °C
5.71 ft-lb/in²
@Temperature 73.4 °F
Complete Break; ISO 179/1eA
 
Thermal PropertiesMetricEnglishComments
Deflection Temperature at 0.46 MPa (66 psi) 223 °C433 °FISO 75-1/-2
Deflection Temperature at 1.8 MPa (264 psi) 210 °C410 °FISO 75-1/-2
Vicat Softening Point 210 °C410 °FMethod B: 10 N, 50 K/h; ISO 306
 220 °C428 °FMethod A: 10 N, 50 K/h; ISO 306
Flammability Test  1.0
@Thickness 1.60 mm
1.0
@Thickness 0.0630 in
IEC 60695-11-10
 1.0
@Thickness 0.800 mm
1.0
@Thickness 0.0315 in
IEC 60695-11-10
 
Processing PropertiesMetricEnglishComments
Mold Temperature 80.0 °C176 °FTest condition for mold shrinkage

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.

PEVONIK886 / 243093

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