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Makrolon® 1837 MAS081

MVR (300 °C/1.2 kg) 8.0 cm³/10 min; impact modified; medium viscosity; easy release

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Material

Plastics
Impact resistant

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Technical Properties & Datasheets

Property Name Standard Test condition Unit Value
Burning behavior UL 94 UL 94 0.75 mm Class HB
Burning rate (US-FMVSS) ISO 3795 >=1.0 mm mm/min passed
Coefficient of linear thermal expansion, normal ISO 11359-1,-2 23 to 55 °C 10^-4^/K 0.7
Coefficient of linear thermal expansion, parallel ISO 11359-1,-2 23 to 55 °C 10^-4^/K 0.7
Flash ignition temperature ASTM D1929 °C 450
Glow wire test (GWFI) IEC 60695-2-12 0.75 mm °C 850
Glow wire test (GWFI) IEC 60695-2-12 1.5 mm °C 875
Glow wire test (GWFI) IEC 60695-2-12 3.0 mm °C 900
Glow wire test (GWIT) IEC 60695-2-13 1.5 mm °C 825
Glow wire test (GWIT) IEC 60695-2-13 2.0 mm °C 825
Glow wire test (GWIT) IEC 60695-2-13 3.0 mm °C 850
Needle flame test IEC 60695-11-5 Method F/ 1.5 mm s 120
Needle flame test IEC 60695-11-5 Method F/ 2.0 mm s 120
Needle flame test IEC 60695-11-5 Method F/ 3.0 mm s 120
Needle flame test IEC 60695-11-5 Method K/ 3.0 mm s 10
Needle flame test IEC 60695-11-5 Method K/ 1.5 mm s 5
Needle flame test IEC 60695-11-5 Method K/ 2.0 mm s 5
Oxygen index ISO 4589-2 Method A % 30
Resistance to heat (ball pressure test) IEC 60695-10-2 °C 134
Self ignition temperature ASTM D1929 °C 530
Temperature of deflection under load ISO 75-1,-2 0.45 MPa °C 134
Temperature of deflection under load ISO 75-1,-2 1.80 MPa °C 121
Thermal conductivity, normal ISO 8302 23 °C; 50 % r. h. W/(m*K) 0.2
Vicat softening temperature ISO 306 50 N; 120 °C/h °C 143
Vicat softening temperature ISO 306 50 N; 50 °C/h °C 141
Property Name Standard Test condition Unit Value
Ball indentation hardness ISO 2039-1 N/mm² 104
Charpy impact strength ISO 179/1eU -30 °C kJ/m² N
Charpy impact strength ISO 179/1eU -60 °C kJ/m² N
Charpy impact strength ISO 179/1eU 23 °C kJ/m² N
Charpy notched impact strength ISO 7391/b.o. ISO 179/1eA -30 °C/ 3 mm kJ/m² 50P
Charpy notched impact strength ISO 7391/b.o. ISO 179/1eA 23 °C/ 3 mm kJ/m² 60P
Flexural modulus ISO 178 2 mm/min MPa 2200
Flexural strain at flexural strength ISO 178 2 mm/min % 6.8
Flexural strength ISO 178 2 mm/min MPa 86
Flexural stress at 3.5 % strain ISO 178 2 mm/min MPa 68
Izod notched impact strength ISO 7391/b.o. ISO 180/A 23 °C/ 3 mm kJ/m² 60P
Izod notched impact strength ISO 7391/b.o. ISO 180/A -30 °C/ 3 mm kJ/m² 45C
Nominal strain at break ISO 527-1,-2 50 mm/min % > 50
Puncture energy ISO 6603-2 -30 °C J 55
Puncture energy ISO 6603-2 23 °C J 50
Puncture impact properties - maximum force ISO 6603-2 -30 °C N 5800
Puncture impact properties - maximum force ISO 6603-2 23 °C N 4900
Strain at break b.o. ISO 527-1,-2 50 mm/min % 120
Stress at break ISO 527-1,-2 50 mm/min MPa 60
Tensile modulus ISO 527-1,-2 1 mm/min MPa 2200
Yield strain ISO 527-1,-2 50 mm/min % 5.7
Yield stress ISO 527-1,-2 50 mm/min MPa 58
Property Name Standard Test condition Unit Value
Melt mass-flow rate ISO 1133 300 °C/ 1.2 kg g/10 min 8.5
Melt volume-flow rate ISO 1133 300 °C/ 1.2 kg cm³/10 min 8
Molding shrinkage, normal ISO 294-4 60x60x2 mm/ 500 bar % 0.7
Molding shrinkage, parallel ISO 294-4 60x60x2 mm/ 500 bar % 0.65
Molding shrinkage, parallel/normal b.o. ISO 2577 Value range based on general practical experience % 0.6 - 0.8
Property Name Standard Test condition Unit Value
Comparative tracking index CTI IEC 60112 Solution A Rating 225
Comparative tracking index CTI M IEC 60112 Solution B Rating 100M
Dissipation factor IEC 60250 1 MHz 10^-4^ 125
Dissipation factor IEC 60250 100 Hz 10^-4^ 14
Electrical strength IEC 60243-1 1 mm kV/mm 34
Relative permittivity IEC 60250 1 MHz 3.1
Relative permittivity IEC 60250 100 Hz 3.2
Surface resistivity IEC 60093 Ohm 1E16
Volume resistivity IEC 60093 Ohm*m 1E14
Property Name Standard Test condition Unit Value
Injection molding - Injection velocity ISO 294 mm/s 200
Injection molding - Melt temperature ISO 294 °C 290
Injection molding - Mold temperature ISO 294 °C 80
Property Name Standard Test condition Unit Value
Bulk density ISO 60 Pellets kg/m³ 640
Density ISO 1183-1 kg/m³ 1190
Water absorption (equilibrium value) ISO 62 23 °C; 50 % r. h. % 0.12
Water absorption (saturation value) ISO 62 Water at 23 °C % 0.4

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Safety Data Sheet
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