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Specialty Compounds RTP Company

Covestro Bayblend® T88 GF-10 Polycarbonate + SAN Glass Filled Impact Grade
Categories: Polymer; Thermoplastic; Polycarbonate (PC); SAN Polymer
Material Notes: Rubber modified (PC+SAN) blend; 10% glass fibre reinforced; Vicat/B 120 temperature = 134 °C; optimized heat ageing- and UV-stability; very good flow; tensile modulus = 4800 MPa;; good heat resistance

As of 1 September 2015, Bayer MaterialScience was separated from Bayer AG and officially adopted its new name – Covestro.
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
Density 1.22 g/cc0.0441 lb/in³ISO 1183
Filler Content 10 %10 %Glass, Method A; b.o. ISO 3451-1
Moisture Absorption at Equilibrium 0.20 %0.20 %ISO 62
Water Absorption at Saturation 0.40 %0.40 %ISO 62
Viscosity 205000 cP
@Shear Rate 1000 1/s,
Temperature 260 °C		205000 cP
@Shear Rate 1000 1/s,
Temperature 500 °F		b.o. ISO 11443-A
Linear Mold Shrinkage, Flow 0.0025 - 0.0045 cm/cm
@Thickness 3.00 mm		0.0025 - 0.0045 in/in
@Thickness 0.118 in		150x105x3 mm; 260 °C / MT 80 °C; b.o. ISO 2577
Linear Mold Shrinkage, Transverse 0.0035 - 0.0055 cm/cm
@Thickness 3.00 mm		0.0035 - 0.0055 in/in
@Thickness 0.118 in		150x105x3 mm; 260 °C / MT 80 °C; b.o. ISO 2577
Melt Flow 19.52 g/10 min
@Load 5.00 kg,
Temperature 260 °C		19.52 g/10 min
@Load 11.0 lb,
Temperature 500 °F		ISO 1133
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength at Break 95.0 MPa13800 psi5 mm/min; ISO 527-1/-2
Tensile Strength, Yield 100 MPa14500 psi5 mm/min; ISO 527-1/-2
Elongation at Break 3.7 %3.7 %5 mm/min; ISO 527-1/-2
Elongation at Yield 3.2 %3.2 %5 mm/min; ISO 527-1/-2
Tensile Modulus 4.80 GPa696 ksi1 mm/min; ISO 527-1/-2
Izod Impact, Notched (ISO)  6.00 kJ/m²
@Temperature -30.0 °C		2.86 ft-lb/in²
@Temperature -22.0 °F		ISO 180-A
 8.00 kJ/m²
@Temperature 23.0 °C		3.81 ft-lb/in²
@Temperature 73.4 °F		ISO 180-A
Izod Impact, Unnotched (ISO)  35.0 kJ/m²
@Temperature 23.0 °C		16.7 ft-lb/in²
@Temperature 73.4 °F		ISO 180-U
 35.0 kJ/m²
@Temperature -30.0 °C		16.7 ft-lb/in²
@Temperature -22.0 °F		ISO 180-U
 
Electrical PropertiesMetricEnglishComments
Volume Resistivity 1.00e+14 ohm-cm1.00e+14 ohm-cmIEC 60093
Surface Resistance 1.00e+16 ohm1.00e+16 ohmIEC 60093
Dielectric Constant  3.0
@Frequency 1e+6 Hz		3.0
@Frequency 1e+6 Hz		IEC 60250
 3.2
@Frequency 100 Hz		3.2
@Frequency 100 Hz		IEC 60250
Dielectric Strength 35.0 kV/mm889 kV/in1 mm; IEC 60243-1
Dissipation Factor  0.0025
@Frequency 100 Hz		0.0025
@Frequency 100 Hz		IEC 60250
 0.0090
@Frequency 1e+6 Hz		0.0090
@Frequency 1e+6 Hz		IEC 60250
Comparative Tracking Index 200 V200 VSolution A; IEC 60112
 
Thermal PropertiesMetricEnglishComments
CTE, linear, Parallel to Flow 40.0 µm/m-°C
@Temperature 23.0 - 55.0 °C		22.2 µin/in-°F
@Temperature 73.4 - 131 °F		ISO 11359-1,-2
CTE, linear, Transverse to Flow 67.0 µm/m-°C
@Temperature 23.0 - 55.0 °C		37.2 µin/in-°F
@Temperature 73.4 - 131 °F		ISO 11359-1,-2
Deflection Temperature at 0.46 MPa (66 psi) 133 °C271 °FISO 75-1/-2
Deflection Temperature at 1.8 MPa (264 psi) 121 °C250 °FISO 75-1/-2
Vicat Softening Point  132 °C
@Load 5.10 kg		270 °F
@Load 11.2 lb		50°C/h; ISO 306
 134 °C
@Load 5.10 kg		273 °F
@Load 11.2 lb		120°C/h; ISO 306
Flammability, UL94 HB
@Thickness 0.850 mm		HB
@Thickness 0.0335 in		IEC 60695-11-10
 
Processing PropertiesMetricEnglishComments
Melt Temperature 260 °C500 °FInjection Molding; ISO 294
Mold Temperature 80.0 °C176 °FInjection Molding; ISO 294
Injection Velocity 540 mm/sec21.3 in/secISO 294

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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PB09738 / 92578




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