Submit

Makrolon® 8345

MVR (300 °C/1.2 kg) 3.0 cm³/10 min; 35 % glass fiber reinforced; high viscosity; easy release

Contact an Expert
i
Market Switch
Selection will influence the results you get.
Copied to clipboard

About

Product Types

  • Polycarbonate

Material

No data available

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
Application of flame from small burner DIN 53438-1,-3 Method K and F; 2.0 mm Class K1, F1
Burning behavior UL 94 UL 94 3.0 mm Class V-0
Burning behavior UL 94 (1.5 mm) UL 94 1.5 mm Class V-1
Burning rate (US-FMVSS) ISO 3795 >=1.0 mm mm/min passed
Coefficient of linear thermal expansion, parallel ISO 11359-1,-2 23 to 55 °C 10^-4^/K 0.2
Coefficient of linear thermal expansion, transverse ISO 11359-1,-2 23 to 55 °C 10^-4^/K 0.6
Flash ignition temperature ASTM D1929 °C 470
Glow wire test (GWFI) IEC 60695-2-12 1.5 mm °C 960
Glow wire test (GWFI) IEC 60695-2-12 3.0 mm °C 960
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 120
Needle flame test IEC 60695-11-5 Method K; 1.5 mm s 60
Needle flame test IEC 60695-11-5 Method K; 2.0 mm s 60
Oxygen index ISO 4589-2 Method A % 35
Relative temperature index (Electric strength) UL 746B 1.5 mm °C 125
Relative temperature index (Tensile impact strength) UL 746B 1.5 mm °C 115
Relative temperature index (Tensile strength) UL 746B 1.5 mm °C 125
Resistance to heat (ball pressure test) IEC 60695-10-2 °C 136
Self ignition temperature ASTM D1929 °C 550
Temperature of deflection under load ISO 75-1,-2 0.45 MPa °C 144
Temperature of deflection under load ISO 75-1,-2 1.80 MPa °C 140
Thermal conductivity, cross-flow ISO 8302 23 °C; 50 % r. h. W/(m*K) 0.24
Vicat softening temperature ISO 306 50 N; 120 °C/h °C 149
Vicat softening temperature ISO 306 50 N; 50 °C/h °C 148 - 148
Property Name Standard Test condition Unit Value
Ball indentation hardness ISO 2039-1 N/mm² 175
Charpy impact strength ISO 179-1eU -30 °C kJ/m² 45C
Charpy impact strength ISO 179-1eU 23 °C kJ/m² 40C
Charpy notched impact strength ISO 7391/b.o. ISO 179-1eA 23 °C; 3 mm kJ/m² 8C
Flexural modulus ISO 178 2 mm/min MPa 8600 - 8600
Flexural strain at flexural strength ISO 178 2 mm/min % 2.5 - 2.5
Flexural strength ISO 178 2 mm/min MPa 170
Izod notched impact strength ISO 7391/b.o. ISO 180-A 23 °C; 3 mm kJ/m² 8C
Puncture energy ISO 6603-2 -30 °C J 5
Puncture energy ISO 6603-2 23 °C J 5 - 5
Puncture maximum force ISO 6603-2 -30 °C N 900
Puncture maximum force ISO 6603-2 23 °C N 900 - 900
Strain at break ISO 527-1,-2 5 mm/min % 1.8
Stress at break ISO 527-1,-2 5 mm/min MPa 110 - 110
Tensile creep modulus ISO 899-1 1 h MPa 9000
Tensile creep modulus ISO 899-1 1000 h MPa 8500
Tensile modulus ISO 527-1,-2 1 mm/min MPa 9400 - 9400
Yield strain ISO 527-1,-2 50 mm/min % 1.9
Yield stress ISO 527-1,-2 50 mm/min MPa 113
Property Name Standard Test condition Unit Value
Melt mass-flow rate ISO 1133 300 °C; 1.2 kg g/10 min 3.5
Melt volume-flow rate ISO 1133 300 °C; 1.2 kg cm³/10 min 3
Molding shrinkage, parallel/normal b.o. ISO 2577 Value range based on general practical experience % 0.3 - 0.5
Property Name Standard Test condition Unit Value
Comparative tracking index CTI IEC 60112 Solution A Rating 175
Comparative tracking index CTI M IEC 60112 Solution B Rating 125M
Dissipation factor IEC 60250 1 MHz 10^-4^ 90
Dissipation factor IEC 60250 100 Hz 10^-4^ 10
Electrical strength IEC 60243-1 1 mm kV/mm 36
Electrolytic corrosion IEC 60426 Rating A1
Relative permittivity IEC 60250 1 MHz 3.6
Relative permittivity IEC 60250 100 Hz 3.6
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 300 - 300
Injection molding-Mold temperature ISO 294 °C 110 - 110
Property Name Standard Test condition Unit Value
Bulk density ISO 60 Pellets kg/m³ 670
Density ISO 1183-1 kg/m³ 1480 - 1480
Glass fiber content b.o. ISO 3451-1 Method A % 35
Water absorption (equilibrium value) ISO 62 23 °C; 50 % r. h. % 0.1
Water absorption (saturation value) ISO 62 Water at 23 °C % 0.2

Downloads

Technical Data Sheet
Download
Safety Data Sheet
No direct download available, please visit www.productsafetyfirst.covestro.com
Download
Sekantenmodul-Dehnung Makrolon® 8345 (Multipoint Data Sheet)
Viscosity Shear Rate Makrolon® 8345 (Multipoint Data Sheet)
Stress-Strain Makrolon® 8345 (Multipoint Data Sheet)
Dynamic Shear Modulus – Temperature Makrolon® 8345 (Multipoint Data Sheet)
Viskosität Schergeschwindigkeit Makrolon® 8345 (Multipoint Data Sheet)
Spannung-Dehnung Makrolon® 8345 (Multipoint Data Sheet)
Dynamischer Schubmodul - Temperatur Makrolon® 8345 (Multipoint Data Sheet)
Secant modulus - Strain Makrolon® 8345 (Multipoint Data Sheet)

Do you want to know more about Makrolon® 8345?
Get in touch with our experts!

Contact form image Zoe

How can we contact you?

* Mandatory Fields

1 product to compare