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Rulon Bearings

Trinseo CALIBRE™ 603-3 Polycarbonate, Branched
Categories: Polymer; Thermoplastic; Polycarbonate (PC); Polycarbonate, Unreinforced, Flame Retardant
Material Notes: CALIBRE™ 603-3 is a branched polycarbonate resin specially designed for extrusion of profiles, corrugated sheet and very complex multi-wall sheet. CALIBRE™ 603-3 offers a very high melt strength to calibrate effectively the most complex multi-wall sheet structures, such as a seven wall sheet or more, and to calibrate effectively complex profiles and corrugated sheet. CALIBRE™ 603-3 contains a UV absorber additive, but note that sheets for outdoor applications also require a protective UV-absorption cap layer. It is recommended to coextrude a 50 µm thick cap layer, using CALIBRE™ 320UV.

Main Characteristics:

  • Very high melt strength
  • Good impact resistance
Application:
  • Complex multi-wall sheet
  • ProfilesData provided by Dow Chemical.
Key Words: PC
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Physical PropertiesMetricEnglishComments
Density 1.20 g/cc0.0434 lb/in³ISO 1183/B
Water Absorption 0.15 %0.15 %24 hr; ISO 62
Moisture Absorption at Equilibrium 0.32 %0.32 %50% RH; ISO 62
Linear Mold Shrinkage, Flow 0.0050 - 0.0070 cm/cm0.0050 - 0.0070 in/inISO 294-4
Melt Flow 3.0 g/10 min
@Load 1.20 kg,
Temperature 300 °C		3.0 g/10 min
@Load 2.65 lb,
Temperature 572 °F		ISO 1133
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength, Ultimate 66.0 MPa9570 psiISO 527-2/50
Tensile Strength, Yield 62.0 MPa8990 psiISO 527-2/50
Elongation at Break 100 %100 %ISO 527-2/50
Elongation at Yield 6.0 %6.0 %ISO 527-2/50
Tensile Modulus 2.30 GPa334 ksiISO 527-2/50
Flexural Strength 94.0 MPa13600 psi2 mm/min; ISO 178
Flexural Modulus 2.30 GPa334 ksi2 mm/min; ISO 178
Izod Impact, Notched (ISO)  15.0 kJ/m²
@Temperature -30.0 °C		7.14 ft-lb/in²
@Temperature -22.0 °F		ISO 180/A
 80.0 kJ/m²
@Temperature 23.0 °C		38.1 ft-lb/in²
@Temperature 73.4 °F		ISO 180/A
Charpy Impact, Notched  1.60 J/cm²
@Temperature -30.0 °C		7.61 ft-lb/in²
@Temperature -22.0 °F		ISO 179/1eA
 5.50 J/cm²
@Temperature 23.0 °C		26.2 ft-lb/in²
@Temperature 73.4 °F		ISO 179/1eA
 
Electrical PropertiesMetricEnglishComments
Comparative Tracking Index 250 V
@Thickness 2.00 mm		250 V
@Thickness 0.0787 in		Solution A; IEC 60112
 
Thermal PropertiesMetricEnglishComments
CTE, linear, Parallel to Flow 39.0 µm/m-°C21.7 µin/in-°FISO 11359-2
Deflection Temperature at 0.46 MPa (66 psi) 145 °C293 °FAannealed; ISO 75-2/B
Deflection Temperature at 1.8 MPa (264 psi) 126 °C259 °FUnannealed; ISO 75-2/A
 142 °C288 °FAannealed; ISO 75-2/A
Vicat Softening Point 150 °C302 °FISO 306/B50
Flammability, UL94  HB
@Thickness 1.50 mm		HB
@Thickness 0.0591 in
 HB
@Thickness 3.05 mm		HB
@Thickness 0.120 in
Glow Wire Flammability Index  775 °C
@Thickness 1.02 mm		1430 °F
@Thickness 0.0400 in		Ignition Temperature; IEC 60695-2-13
 775 °C
@Thickness 2.03 mm		1430 °F
@Thickness 0.0800 in		Ignition Temperature; IEC 60695-2-13
 775 °C
@Thickness 3.05 mm		1430 °F
@Thickness 0.120 in		Ignition Temperature; IEC 60695-2-13
 875 °C
@Thickness 2.03 mm		1610 °F
@Thickness 0.0800 in		Flammability Index; IEC 60695-2-12
 875 °C
@Thickness 3.05 mm		1610 °F
@Thickness 0.120 in		Flammability Index; IEC 60695-2-12
 900 °C
@Thickness 1.02 mm		1650 °F
@Thickness 0.0400 in		Flammability Index; IEC 60695-2-12
 
Optical PropertiesMetricEnglishComments
Refractive Index 1.5861.586ISO 489
Haze 1.0 %1.0 %ASTM D1003
Transmission, Visible 89 %89 %ASTM D1003

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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