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Covestro Bayblend® T88 GF-20* Polycarbonate + SAN Glass Filled Impact Grade

Category Polymer , Thermoplastic , Polycarbonate (PC) , SAN Polymer
Manufacturer Covestro
Trade Name Bayblend®
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Covestro Bayblend® T88 GF-20* Polycarbonate + SAN Glass Filled Impact Grade.pdf
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Material Notes:
Developmental productInjection molding grade20 % GFoptimized heat ageing- and UV-stabilityvery good flowtensile modulus = 7500 MPaVicat/B 120 = 130 °CPreprocessingMax. Water content
Physical Properties Metric English Comments
Density 1.29 g/cc
0.0466 lb/in³
ISO 1183
1.07 g/cc

@Temperature 260 °C
0.0387 lb/in³

@Temperature 500 °F
Melt
Water Absorption 0.60 %
0.60 %
Similar to ISO 62
Moisture Absorption at Equilibrium 0.20 %
0.20 %
Similar to ISO 62
Mechanical Properties Metric English Comments
Tensile Strength at Break 120 MPa
17400 psi
ISO 527-1/-2
Elongation at Break 2.0 %
2.0 %
ISO 527-1/-2
Tensile Modulus 7.50 GPa
1090 ksi
ISO 527-1/-2
Thermal Properties Metric English Comments
CTE, linear, Parallel to Flow 30.0 µm/m-°C
16.7 µin/in-°F
ISO 11359-1/-2
CTE, linear, Transverse to Flow 70.0 µm/m-°C
38.9 µin/in-°F
ISO 11359-1/-2
Specific Heat Capacity 1.56 J/g-°C
0.373 BTU/lb-°F
Melt
Thermal Conductivity 0.160 W/m-K
1.11 BTU-in/hr-ft²-°F
Melt
Deflection Temperature at 0.46 MPa (66 psi) 129 °C
264 °F
ISO 75-1/-2
Deflection Temperature at 1.8 MPa (264 psi) 119 °C
246 °F
ISO 75-1/-2
Vicat Softening Point 128 °C
262 °F
50°C/h 50N; ISO 306
Flammability, UL94 HB

@Thickness 0.900 mm
HB

@Thickness 0.0354 in
IEC 60695-11-10
Electrical Properties Metric English Comments
Volume Resistivity >= 1.00e+13 ohm-cm
>= 1.00e+13 ohm-cm
IEC 60093
Surface Resistance >= 1.00e+15 ohm
>= 1.00e+15 ohm
IEC 60093
Dielectric Constant 3.2

@Frequency 1.00e+6 Hz
3.2

@Frequency 1.00e+6 Hz
IEC 60250
3.4

@Frequency 100 Hz
3.4

@Frequency 100 Hz
IEC 60250
Dielectric Strength 35.0 kV/mm
889 kV/in
IEC 60243-1
Dissipation Factor 0.0025

@Frequency 100 Hz
0.0025

@Frequency 100 Hz
IEC 60250
0.0085

@Frequency 1.00e+6 Hz
0.0085

@Frequency 1.00e+6 Hz
IEC 60250
Comparative Tracking Index 150 V
150 V
IEC 60112
Processing Properties Metric English Comments
Melt Temperature 240 - 280 °C
464 - 536 °F
260 °C
500 °F
Injection Molding; ISO 294
Mold Temperature 80.0 °C
176 °F
Injection Molding; ISO 10724
70.0 - 100 °C
158 - 212 °F
Ejection Temperature 130 °C
266 °F
Injection Velocity 540 mm/sec
21.3 in/sec
ISO 294
Descriptive Properties Value Comments
Availability Asia Pacific
Europe
India
Near East/Africa
South and Central America
Eff. thermal diffusivity (m²/s) 9.63E-08
Feature Heat stabilised or stable to heat
Release agent
Form Pellets
Process Injection Molding
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