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Polyester, TS BUP 640 Bonyan Kala Chemie Company

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Technical Data Sheet

Uncured PropertiesTest ConditionTest MethodTest Result
Solid content69to73 %
viscosity25°C1.2to1.7 Pa·s
Curing time0.13to0.17 hr
GelTime8.0to10 min
mechanical propertiesTest ConditionTest MethodTest Result
tensile strength>45.0 MPa
elongationBreak>5.0 %
bending strength>90.0 MPa
thermal performanceTest ConditionTest MethodTest Result
Melting temperature<170 °C
Hot deformation temperatureHDT>50 °C
Physical propertiesTest ConditionTest MethodTest Result
Shrinkage rateMD<1.0 %
Water absorption rateEquilibrium<0.30 %
acid value<25.00 mgKOH/g
ColorGardner<0.300
hardnessTest ConditionTest MethodTest Result
Babbitt hardness>35
IMPORTANT NOTES: Plas.com collected the data in the data sheet from the material manufacturers. Plas.com makes the best effort to improve the accuracy of the data, but has no responsibility for the data. We strongly recommend verifying the validity of the data with the material manufacturers before making a final decision.