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Master Bond adhesives

Trinseo CALIBRE™ 303 EP Polycarbonate  (discontinued **)
Categories: Polymer; Thermoplastic; Polycarbonate (PC)

Material Notes:

Information provided by Dow

This product line was spun off from Dow Chemical to Styron in 2010.

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 1.20 g/cc1.20 g/ccASTM D792
Water Absorption 0.15 %0.15 %23°C, 24hrs; ASTM D570
Moisture Absorption at Equilibrium 0.32 %0.32 %23°C, 50% RH; ASTM D570
Linear Mold Shrinkage 0.0050 - 0.0070 cm/cm0.0050 - 0.0070 in/inASTM D955
Melt Flow 22 g/10 min
@Load 1.20 kg,
Temperature 300 °C
22 g/10 min
@Load 2.65 lb,
Temperature 572 °F
ASTM D1238
 
Mechanical PropertiesMetricEnglishComments
Hardness, Rockwell M 7272ASTM D785
Hardness, Rockwell R 118118ASTM D785
Tensile Strength, Ultimate 65.5 MPa9500 psiASTM D638
Tensile Strength, Yield 60.0 MPa8700 psiASTM D638
Elongation at Break 120 %120 %ASTM D638
Tensile Modulus 2.34 GPa340 ksi2 in/min; ASTM D638
Flexural Strength 96.5 MPa14000 psiASTM D790
Flexural Modulus 2.41 GPa350 ksiASTM D790
Izod Impact, Notched 7.47 J/cm14.0 ft-lb/in0.125 in; 10 mil notch; ASTM D256
Izod Impact, Unnotched NBNBASTM D256
Tensile Impact Strength 378 kJ/m²180 ft-lb/in²ASTM D1822, Type S
Dart Drop, Total Energy 72.0 J
@Thickness 3.20 mm
53.1 ft-lb
@Thickness 0.126 in
203 m/min; ASTM D1822
 
Electrical PropertiesMetricEnglishComments
Volume Resistivity 2.00e+17 ohm-cm2.00e+17 ohm-cmASTM D257
Dielectric Constant  3.0
@Frequency 60 Hz
3.0
@Frequency 60 Hz
ASTM D150
 3.0
@Frequency 1e+6 Hz
3.0
@Frequency 1e+6 Hz
ASTM D150
Dielectric Strength 16.5 kV/mm420 kV/inASTM D149
Dissipation Factor  0.0010
@Frequency 60 Hz
0.0010
@Frequency 60 Hz
ASTM D150
 0.0020
@Frequency 1e+6 Hz
0.0020
@Frequency 1e+6 Hz
ASTM D150
 
Thermal PropertiesMetricEnglishComments
CTE, linear 68.4 µm/m-°C
@Temperature -40.0 - 82.2 °C
38.0 µin/in-°F
@Temperature -40.0 - 180 °F
ASTM D696
Deflection Temperature at 0.46 MPa (66 psi) 142 °C288 °Fannealed; ASTM D648
Deflection Temperature at 1.8 MPa (264 psi) 126 °C258 °FUnannealed, 0.125 in; ASTM D648
 139 °C282 °Fannealed; ASTM D648
Vicat Softening Point 147 °C297 °F50°C/hr, 50N Load; ASTM D1525
Flammability, UL94  V-2
@Thickness 1.59 mm
V-2
@Thickness 0.0625 in
 V-2
@Thickness 3.17 mm
V-2
@Thickness 0.125 in
Flammability Test 1.01.0[inches] Average Extent of Burning; ASTM D635
Oxygen Index 26 %26 %ASTM D2863
 
Optical PropertiesMetricEnglishComments
Refractive Index 1.5861.586ASTM D542
Haze 1.0 %1.0 %ASTM D1003
Transmission, Visible 89 %89 %ASTM D1003

**
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