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PC-BAYER-Makrolon 2458-550115

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Rheological properties Value Unit Test Standard
ISO Data      
Melt volume-flow rate, MVR 19 cm³/10min ISO 1133
Temperature 300 °C
Load 1.2 kg
Molding shrinkage, parallel 0.7 % ISO 294-4, 2577
Molding shrinkage, normal 70.0 % ISO 294-4, 2577
       
Mechanical Properties Value Unit Test Standard
ISO Data      
Tensile Modulus 2400 MPa ISO 527
Yield stress 65 MPa ISO 527
Yield strain 6.1 % ISO 527
Nominal strain at break >50 % ISO 527
Tensile Creep Modulus, 1h 2200 MPa ISO 899-1
Tensile Creep Modulus, 1000h 1900 MPa ISO 899-1
Impact Strength (Charpy), +23°C no break kJ/m² ISO 179/1eU
Impact Strength (Charpy), -30°C no break kJ/m² ISO 179/1eU
Puncture – maximum force, +23°C 5100 N ISO 6603-2
Puncture – maximum force, -30°C 6000 N ISO 6603-2
Puncture energy, +23°C 55 J ISO 6603-2
Puncture energy, -30°C 65 J ISO 6603-2
       
Thermal Properties Value Unit Test Standard
ISO Data      
Glass Transition Temperature (10°C/min) 146 °C ISO 11357-1/-2
Temp. of deflection under load (1.80 MPa) 125 °C ISO 75-1/-2
Temp. of deflection under load (0.45 MPa) 139 °C ISO 75-1/-2
Vicat softening temperature, 50°C/h 50N 145 °C ISO 306
Coeff. of Linear Therm. Expansion, parallel 65 E-6/K ISO 11359-1/-2
Coeff. of Linear Therm. Expansion, normal 65 E-6/K ISO 11359-1/-2
Oxygen index 28 % ISO 4589-1/-2
       
Electrical Properties Value Unit Test Standard
ISO Data      
Relative permittivity, 100Hz 3.1 IEC 62631-2-1
Relative permittivity, 1MHz 3 IEC 62631-2-1
Dissipation Factor, 100Hz 5 E-4 IEC 62631-2-1
Dissipation Factor, 1MHz 90 E-4 IEC 62631-2-1
Volume Resistivity >1E13 Ohm*m IEC 62631-3-1
Surface Resistivity >1E15 Ohm IEC 62631-3-2
Electric Strength 34 kV/mm IEC 60243-1
Comparative tracking index 250 IEC 60112
       
Other Properties Value Unit Test Standard
ISO Data      
Water Absorption 0.3 % Sim. to ISO 62
Humidity absorption 0.12 % Sim. to ISO 62
Density 1200 kg/m³ ISO 1183
       
Material Specific Properties Value Unit Test Standard
ISO Data      
Luminous transmittance 89 % ISO 13468-1, -2

Specification: PC-BAYER-Makrolon 2458-550115

ALPHA

B

Group

PC

Class

PC

Color

clear

DENSITY

1.2

GRADE

Makrolon 2458-550115

NOTES

PC

Special Properties

Medical injection molding grade, Low viscosity, can radiation sterilization, high liquidity, hydrolysis resistance, food contact compliance, demoulding performance is good

Country

German

Tds-Name

Makrolon2458.pdf

Tds-Url

albis.com/en/products/download/doc/en/SI/covestro/Makrolon2458.pdf

D-Type

X

Brand

B>BAYER

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