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Master Bond adhesives

SABIC LEXAN™ Copolymer EXL1890T Polycarbonate (PC) (Europe)
Categories: Polymer; Thermoplastic; Polycarbonate (PC)
Material Notes: LEXAN EXL1890T polycarbonate (PC) siloxane copolymer resin is a transparent injection molding grade for food contact applications. This resin offers cold temperature (0 °C) ductility in combination with very high flow characteristics and excellent processability with opportunities for shorter IM cycle times compared to standard PC resin. LEXAN EXL1890T resin offers enhanced release performance and is available in transparent colors and is an excellent candidate for a broad range of applications in food handling or food preparation markets.

Features: High Impact Resistance

Information provided by SABIC
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 1.19 g/cc1.19 g/ccASTM D792
Density 1.19 g/cc0.0430 lb/in³ISO 1183
Moisture Absorption 0.0200 %0.0200 %Injection Molding
 0.0900 %0.0900 %23°C / 50% RH; ISO 62
Water Absorption at Saturation 0.12 %0.12 %ISO 62-1
Viscosity 33 cP
@Load 1.20 kg,
Temperature 300 °C		33 cP
@Load 2.65 lb,
Temperature 572 °F		MVR cc/10 min; ISO 1133
Linear Mold Shrinkage, Flow 0.0040 - 0.0080 cm/cm
@Thickness 3.20 mm		0.0040 - 0.0080 in/in
@Thickness 0.126 in		SABIC method
Linear Mold Shrinkage, Transverse 0.0040 - 0.0080 cm/cm
@Thickness 3.20 mm		0.0040 - 0.0080 in/in
@Thickness 0.126 in		SABIC method
Melt Flow 35 g/10 min
@Load 1.20 kg,
Temperature 300 °C		35 g/10 min
@Load 2.65 lb,
Temperature 572 °F		ASTM D1238
 
Mechanical PropertiesMetricEnglishComments
Hardness, Rockwell L 9090ASTM D785
Tensile Strength at Break 56.0 MPa8120 psi50 mm/min; ISO 527
 58.0 MPa8410 psi50 mm/min; ASTM D638
Tensile Strength, Yield 59.0 MPa8560 psi50 mm/min; ASTM D638
 59.0 MPa8560 psi50 mm/min; ISO 527
Elongation at Break 118.6 %118.6 %50 mm/min; ISO 527
 118.9 %118.9 %50 mm/min; ASTM D638
Elongation at Yield 5.4 %5.4 %50 mm/min; ISO 527
 5.7 %5.7 %50 mm/min; ASTM D638
Tensile Modulus 2.36 GPa342 ksi50 mm/min; ASTM D638
 2.40 GPa348 ksi1 mm/min; ISO 527
Flexural Strength 92.0 MPa13300 psiyield, 2 mm/min; ISO 178
 99.0 MPa14400 psiyld, 1.3 mm/min, 50 mm span; ASTM D790
Flexural Modulus 2.25 GPa326 ksi2 mm/min; ISO 178
 2.35 GPa341 ksi1.3 mm/min, 50 mm span; ASTM D790
Izod Impact Notched 702 J518 ft-lbASTM D256
 220 J
@Temperature -30.0 °C		162 ft-lb
@Temperature -22.0 °F		ASTM D256
Izod Impact, Notched (ISO) 60.0 kJ/m²28.6 ft-lb/in²80*10*3; ISO 180/1A
 30.0 kJ/m²
@Temperature -30.0 °C		14.3 ft-lb/in²
@Temperature -22.0 °F		80*10*3; ISO 180/1A
Izod Impact, Unnotched (ISO) NBNB80*10*3; ISO 180/1U
 NB
@Temperature -30.0 °C		NB
@Temperature -22.0 °F		80*10*3; ISO 180/1U
Charpy Impact Unnotched NBNBEdgew 80*10*3 sp=62mm; ISO 179/1eU
 NB
@Temperature -30.0 °C		NB
@Temperature -22.0 °F		Edgew 80*10*3 sp=62mm; ISO 179/1eU
Charpy Impact, Notched 6.50 J/cm²30.9 ft-lb/in²Edgew 80*10*3 sp=62mm; ISO 179/1eA
 4.00 J/cm²
@Temperature -30.0 °C		19.0 ft-lb/in²
@Temperature -22.0 °F		Edgew 80*10*3 sp=62mm; ISO 179/1eA
Dart Drop, Total Energy 79.0 J58.3 ft-lbASTM D3763
 
Electrical PropertiesMetricEnglishComments
Volume Resistivity >= 1.00e+15 ohm-cm>= 1.00e+15 ohm-cmASTM D257
Surface Resistance >= 1.00e+15 ohm>= 1.00e+15 ohmASTM D257
 
Thermal PropertiesMetricEnglishComments
CTE, linear, Parallel to Flow  65.0 µm/m-°C
@Temperature -40.0 - 95.0 °C		36.1 µin/in-°F
@Temperature -40.0 - 203 °F		ASTM E831
 65.0 µm/m-°C
@Temperature 23.0 - 80.0 °C		36.1 µin/in-°F
@Temperature 73.4 - 176 °F		ISO 11359-2
CTE, linear, Transverse to Flow  74.0 µm/m-°C
@Temperature -40.0 - 95.0 °C		41.1 µin/in-°F
@Temperature -40.0 - 203 °F		ASTM E831
 74.0 µm/m-°C
@Temperature 23.0 - 80.0 °C		41.1 µin/in-°F
@Temperature 73.4 - 176 °F		ISO 11359-2
Hot Ball Pressure Test 125 °C257 °FPASS; IEC 60695-10-2
Deflection Temperature at 1.8 MPa (264 psi) 117 °C243 °FFlatw 80*10*4 sp=64mm; ISO 75/Af
 120 °C
@Thickness 3.20 mm		248 °F
@Thickness 0.126 in		unannealed; ASTM D648
Vicat Softening Point 137 °C279 °FRate B/50; ISO 306
 138 °C280 °FRate A/50; ASTM D1525
 140 °C284 °FRate B/120; ISO 306
UL RTI, Electrical 130 °C266 °FUL 746B
UL RTI, Mechanical with Impact 120 °C248 °FUL 746B
UL RTI, Mechanical without Impact 130 °C266 °FUL 746B
Flammability, UL94 HB
@Thickness >=1.50 mm		HB
@Thickness >=0.0591 in		UL 94
Glow Wire Ignition Temperature  825 °C
@Thickness 0.800 mm		1520 °F
@Thickness 0.0315 in		IEC 60695-2-13
 825 °C
@Thickness 1.50 mm		1520 °F
@Thickness 0.0591 in		IEC 60695-2-13
 850 °C
@Thickness 3.00 mm		1560 °F
@Thickness 0.118 in		IEC 60695-2-13
Glow Wire Flammability Index  825 °C
@Thickness 0.800 mm		1520 °F
@Thickness 0.0315 in		IEC 60695-2-12
 825 °C
@Thickness 1.50 mm		1520 °F
@Thickness 0.0591 in		IEC 60695-2-12
 960 °C
@Thickness 3.00 mm		1760 °F
@Thickness 0.118 in		IEC 60695-2-12
 
Optical PropertiesMetricEnglishComments
Haze 3.0 %
@Thickness 2.54 mm		3.0 %
@Thickness 0.100 in		ASTM D1003
Transmission, Visible 82 %
@Thickness 2.54 mm		82 %
@Thickness 0.100 in		ASTM D1003
 
Processing PropertiesMetricEnglishComments
Nozzle Temperature 290 - 310 °C554 - 590 °F
Zone 2 280 - 305 °C536 - 581 °F
Zone 3 295 - 315 °C563 - 599 °F
Melt Temperature 295 - 315 °C563 - 599 °FInjection Molding
Mold Temperature 70.0 - 95.0 °C158 - 203 °F
Drying Temperature 120 °C248 °FInjection Molding
Dry Time 3.00 - 4.00 hour3.00 - 4.00 hourInjection Molding
 48.0 hour48.0 hourCumulative; Injection Molding
Back Pressure 0.300 - 0.700 MPa43.5 - 102 psi
Shot Size 40 - 60 %40 - 60 %
Vent Depth 0.00250 - 0.00760 cm0.000984 - 0.00299 in
Screw Speed 40 - 70 rpm40 - 70 rpm

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.

PSABH80190 / 288137




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