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Bayblend® M750

(PC+ABS)-Blend; Vicat/B 120 temperature = 126 °C; meet certain requirements of ISO Standard 10993-1; for further information please contact plastics@covestro.com

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About

Product Types

  • PC+ABS blend

Material

Plastics
Medical

General Characterization

No data available

Storage Conditions

No data available

Sampling

No data available

Packaging Type

No data available

Technical Properties & Datasheets

Property Name Standard Test condition Unit Value
Barrel Temperatures - Front - °C 240 - 270
Barrel Temperatures - Middle - °C 235 - 245
Barrel Temperatures - Nozzle - °C 265 - 275
Barrel Temperatures - Rear - °C 230 - 240
Dry Air Drying Temperature - °C 95 - 110
Dry Air Drying Time - h 4
Hold Pressure (% of injection pressure) - % 50 - 75
Melt temperatures - °C 260 - 280
Moisture Content max. (%) - % <= 0,02
Mold Temperatures - °C 70 - 90
Peripheral Screw Speed - m/s 0.05 - 0.2
Plastic Back Pressure (specific) - bar 50 - 150
Shot-to-Cylinder Size - % 30 - 70
Standard Melt temperature - °C 270
Vent Depth - mm 0.025 - 0.075
Property Name Standard Test condition Unit Value
Coefficient of linear thermal expansion, normal ISO 11359-1,-2 23 to 55 °C 10^-4^/K 0.85
Coefficient of linear thermal expansion, parallel ISO 11359-1,-2 23 to 55 °C 10^-4^/K 0.85
Temperature of deflection under load ISO 75-1,-2 0.45 MPa °C 127
Temperature of deflection under load ISO 75-1,-2 1.80 MPa °C 104
Vicat softening temperature ISO 306 50 N; 120 °C/h °C 126
Property Name Standard Test condition Unit Value
Izod impact strength ISO 180/U 23 °C kJ/m² N
Izod notched impact strength ISO 180/A 23 °C kJ/m² 45
Izod notched impact strength ISO 180/A -30 °C kJ/m² 35
Nominal strain at break ISO 527-1,-2 50 mm/min % > 50
Tensile modulus ISO 527-1,-2 1 mm/min MPa 2000
Yield strain ISO 527-1,-2 50 mm/min % 4.8
Yield stress ISO 527-1,-2 50 mm/min MPa 47
Property Name Standard Test condition Unit Value
Melt viscosity b.o. ISO 11443-A 1000 s^-1^/ 260 °C Pa*s 265
Melt volume-flow rate ISO 1133 260 °C/ 5 kg cm³/10 min 11
Molding shrinkage, normal ISO 294-4 60x60x2 mm/ 260 °C / MT 80 °C/ 500 bar % 0.7 - 0.9
Molding shrinkage, normal ISO 294-4 60x60x2 mm/ 260 °C / MT 80 °C/ 500 bar % 0.7 - 0.9
Property Name Standard Test condition Unit Value
Comparative tracking index CTI IEC 60112 Solution A Rating 325
Dissipation factor IEC 60250 1 MHz 10^-4^ 105
Dissipation factor IEC 60250 100 Hz 10^-4^ 25
Electrical strength IEC 60243-1 1 mm kV/mm 35
Relative permittivity IEC 60250 1 MHz 2.9
Relative permittivity IEC 60250 100 Hz 3.0
Surface resistivity IEC 60093 Ohm 1E16
Volume resistivity IEC 60093 Ohm*m 1E14
Property Name Standard Test condition Unit Value
Injection molding - Melt temperature ISO 294 °C 260
Injection molding - Mold temperature ISO 294 °C 80
Property Name Standard Test condition Unit Value
Density ISO 1183-1 kg/m³ 1120
Water absorption (equilibrium value) ISO 62 23 °C; 50 % r. h. % 0.2
Water absorption (saturation value) ISO 62 Water at 23 °C % 0.6

Downloads

Technical Data Sheet
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Safety Data Sheet
No direct download available, please visit www.productsafetyfirst.covestro.com

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