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Makrolon® M204 LF

MVR (300 °C/1.2 kg) 35 cm³/10 min; low viscosity; improved friction characteristics; biocompatible according to many ISO 10993-1 test requirements; suitable for medical devices

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Material

Plastics
Medical

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Technical Properties & Datasheets

Property Name Standard Test condition Unit Value
Dry Air Drying Temperature - °C 120
Dry Air Drying Time - h 4
Moisture Content max. (%) - % <=0.02
Vent Depth - mm 0.025 - 0.075
Property Name Standard Test condition Unit Value
Burning behavior UL 94 (1.5 mm) UL 94 Class V-2 (Covestro Test)
Coefficient of linear thermal expansion, normal ISO 11359-1,-2 23 to 55 °C 10^-4^/K 0.65
Coefficient of linear thermal expansion, parallel ISO 11359-1,-2 23 to 55 °C 10^-4^/K 0.65
Temperature of deflection under load ISO 75-1,-2 0.45 MPa °C 135
Temperature of deflection under load ISO 75-1,-2 1.80 MPa °C 121
Vicat softening temperature ISO 306 50 N; 120 °C/h °C 142
Property Name Standard Test condition Unit Value
Flexural modulus ISO 178 2 mm/min MPa 2350
Flexural strength ISO 178 2 mm/min MPa 94
Izod impact strength ISO 180/U -30 °C kJ/m² N
Izod impact strength ISO 180/U 23 °C kJ/m² N
Izod notched impact strength ISO 21305/based on ISO 180/A 23 °C/ 3 mm kJ/m² 50 P
Izod notched impact strength ISO 21305/based on ISO 180/A -30 °C/ 3 mm kJ/m² 12 C
Nominal strain at break ISO 527-1,-2 50 mm/min % >50
Tensile modulus ISO 527-1,-2 1 mm/min MPa 2350
Yield strain ISO 527-1,-2 50 mm/min % 5.8
Yield stress ISO 527-1,-2 50 mm/min MPa 62
Property Name Standard Test condition Unit Value
Melt volume-flow rate ISO 1133 300 °C/ 1.2 kg cm³/10 min 35
Molding shrinkage, parallel/normal b.o. ISO 2577 Value range based on general practical experience % 0.5 - 0.7
Property Name Standard Test condition Unit Value
Density ISO 1183-1 kg/m³ 1190
Water absorption (equilibrium value) ISO 62 23 °C; 50 % r. h. % 0.11
Water absorption (saturation value) ISO 62 Water at 23 °C % 0.33

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

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