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Specialty Compounds RTP Company

Covestro Makrolon® SF800 Z MAS148 Polycarbonate
Categories: Polymer; Thermoplastic; Polycarbonate (PC)

Material Notes: MVR (300 °C/1.2 kg) 9.0 cm³/10 min; structural foam; 5 % glass fiber reinforced; milled fiber; flame retardant; medium viscosity; easy release; injection molding; available in natural (opaque) and opaque colors; in combination with an appropriate blowing agent for the production of structural foam moldings

Information provided by Covestro

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Physical PropertiesMetricEnglishComments
Bulk Density 0.650 g/cc0.0235 lb/in³pellets; ISO 60
Density 1.23 g/cc0.0444 lb/in³ISO 1183-1
Moisture Absorption at Equilibrium 0.10 %0.10 %ISO 62
Water Absorption at Saturation 0.30 %0.30 %ISO 62
Linear Mold Shrinkage, Flow 0.0070 cm/cm0.0070 in/in60x60x2 mm; 500 bar; ISO 294-4
Linear Mold Shrinkage, Transverse 0.0055 cm/cm0.0055 in/in60x60x2 mm; 500 bar; ISO 294-4
Melt Flow 8.5 g/10 min
@Load 1.20 kg,
Temperature 300 °C
8.5 g/10 min
@Load 2.65 lb,
Temperature 572 °F
ISO 1133
 
Mechanical PropertiesMetricEnglishComments
Ball Indentation Hardness 50.0 MPa7250 psiFoamed 6.0 mm; density in the foamed state 900-1000 kg/m3; ISO 2039-1
 120 MPa17400 psiISO 2039-1
Tensile Strength at Break 30.0 MPa4350 psi5 mm/min; Foamed 6.0 mm; density in the foamed state 900-1000 kg/m; b.o. ISO 527-1,-2
 50.0 MPa7250 psi5 mm/min; ISO 527-1,-2
Tensile Strength, Yield 60.0 MPa8700 psi5 mm/min; ISO 527-1,-2
Elongation at Break 6.0 %6.0 %5 mm/min; Foamed 6.0 mm; density in the foamed state 900-1000 kg/m; b.o. ISO 527-1,-2
 55 %55 %5 mm/min; ISO 527-1,-2
Elongation at Yield 4.8 %4.8 %5 mm/min; ISO 527-1,-2
 5.0 %5.0 %2 mm/min; Foamed 6.0 mm; density in the foamed state 900-1000 kg/; b.o. ISO 178
Tensile Modulus 1.70 GPa247 ksi1 mm/min; Foamed 6.0 mm; density in the foamed state 900-1000 kg/m; b.o. ISO 527-1,-2
 2.70 GPa392 ksi1 mm/min; ISO 527-1,-2
Flexural Strength 50.0 MPa7250 psi2 mm/min; Foamed 6.0 mm; density in the foamed state 900-1000 kg/m3; b.o. ISO 178
 90.0 MPa13100 psi2 mm/min; ISO 178
Flexural Yield Strength 50.0 MPa7250 psi2 mm/min; Foamed 6.0 mm; density in the foamed state 900-1000 kg/m3; b.o. ISO 178
 75.0 MPa10900 psi2 mm/min; ISO 178
Flexural Modulus 1.70 GPa247 ksi2 mm/min; Foamed 6.0 mm; density in the foamed state 900-1000 kg/m3; b.o. ISO 178
 2.70 GPa392 ksi2 mm/min; ISO 178
Flexural Strain at Yield 6.2 %6.2 %2 mm/min; ISO 178
Izod Impact, Notched (ISO) 20.0 kJ/m²
@Thickness 3.00 mm,
Temperature 23.0 °C
9.52 ft-lb/in²
@Thickness 0.118 in,
Temperature 73.4 °F
ISO 7391/b.o. ISO 180-A
Charpy Impact Unnotched  5.00 J/cm²
@Temperature 23.0 °C
23.8 ft-lb/in²
@Temperature 73.4 °F
Foamed 6.0 mm; density in the foamed state 900-1000 kg/m3; b.o. ISO 179-1eU
 5.00 J/cm²
@Temperature -20.0 °C
23.8 ft-lb/in²
@Temperature -4.00 °F
Foamed 6.0 mm; density in the foamed state 900-1000 kg/m3; b.o. ISO 179-1eU
 17.0 J/cm²
@Temperature -60.0 °C
80.9 ft-lb/in²
@Temperature -76.0 °F
ISO 179-1eU
 21.0 J/cm²
@Temperature -30.0 °C
99.9 ft-lb/in²
@Temperature -22.0 °F
ISO 179-1eU
 22.0 J/cm²
@Temperature 23.0 °C
105 ft-lb/in²
@Temperature 73.4 °F
ISO 179-1eU
Charpy Impact, Notched 2.00 J/cm²
@Thickness 3.00 mm,
Temperature 23.0 °C
9.52 ft-lb/in²
@Thickness 0.118 in,
Temperature 73.4 °F
ISO 7391/b.o. ISO 179-1eA
Impact  4400
@Temperature 23.0 °C
4400
@Temperature 73.4 °F
[N], Puncture Max Force; ISO 6603-2
 5100
@Temperature -30.0 °C
5100
@Temperature -22.0 °F
[N], Puncture Max Force; ISO 6603-2
Puncture Energy  30.0 J
@Temperature -30.0 °C
22.1 ft-lb
@Temperature -22.0 °F
ISO 6603-2
 35.0 J
@Temperature 23.0 °C
25.8 ft-lb
@Temperature 73.4 °F
ISO 6603-2
 
Electrical PropertiesMetricEnglishComments
Volume Resistivity 1.00e+14 ohm-cm1.00e+14 ohm-cmIEC 60093
Surface Resistance 1.00e+16 ohm1.00e+16 ohmIEC 60093
Dielectric Constant  3.0
@Frequency 1e+6 Hz
3.0
@Frequency 1e+6 Hz
IEC 60250
 3.1
@Frequency 100 Hz
3.1
@Frequency 100 Hz
IEC 60250
Dielectric Strength >= 8.00 kV/mm>= 203 kV/inFoamed 6.0 mm; density in the foamed state 900-1000 kg/m3; b.o. IEC 60243-1
 32.0 kV/mm
@Thickness 1.00 mm
813 kV/in
@Thickness 0.0394 in
IEC 60243-1
Dissipation Factor  0.00080
@Frequency 100 Hz
0.00080
@Frequency 100 Hz
IEC 60250
 0.0090
@Frequency 1e+6 Hz
0.0090
@Frequency 1e+6 Hz
IEC 60250
Comparative Tracking Index 125 V125 VM, Solution B; IEC 60112
 200 V200 VSolution A; IEC 60112
 
Thermal PropertiesMetricEnglishComments
CTE, linear, Parallel to Flow 55.0 µm/m-°C
@Temperature 23.0 - 55.0 °C
30.6 µin/in-°F
@Temperature 73.4 - 131 °F
ISO 11359-1,-2
CTE, linear, Transverse to Flow 65.0 µm/m-°C
@Temperature 23.0 - 55.0 °C
36.1 µin/in-°F
@Temperature 73.4 - 131 °F
ISO 11359-1,-2
Thermal Conductivity 0.200 W/m-K1.39 BTU-in/hr-ft²-°Fcross-flow; ISO 8302
Hot Ball Pressure Test 136 °C277 °FIEC 60695-10-2
Deflection Temperature at 0.46 MPa (66 psi) 131 °C268 °FFoamed 6.0 mm; density in the foamed state 900-1000 kg/m3; ISO 75-1,-2
 138 °C280 °FISO 75-1,-2
Deflection Temperature at 1.8 MPa (264 psi) 123 °C253 °FFoamed 6.0 mm; density in the foamed state 900-1000 kg/m3; ISO 75-1,-2
 128 °C262 °FISO 75-1,-2
Vicat Softening Point  132 °C
@Load 5.10 kg
270 °F
@Load 11.2 lb
50 °C/h, Foamed 6.0 mm; density in the foamed state 900-1000 kg/m3; ISO 306
 142 °C
@Load 5.10 kg
288 °F
@Load 11.2 lb
50 °C/h; ISO 306
UL RTI, Electrical 80.0 °C
@Thickness 1.50 mm
176 °F
@Thickness 0.0591 in
UL 746B
UL RTI, Mechanical with Impact 80.0 °C
@Thickness 1.50 mm
176 °F
@Thickness 0.0591 in
UL 746B
UL RTI, Mechanical without Impact 80.0 °C
@Thickness 1.50 mm
176 °F
@Thickness 0.0591 in
UL 746B
Flammability, UL94  V-0
@Thickness 3.00 mm
V-0
@Thickness 0.118 in
 5VA
@Thickness 5.00 mm
5VA
@Thickness 0.197 in
Oxygen Index 32 %32 %Method A; ISO 4589-2
Glow Wire Ignition Temperature  900 °C
@Thickness 0.800 mm
1650 °F
@Thickness 0.0315 in
IEC 60695-2-13
 900 °C
@Thickness 1.50 mm
1650 °F
@Thickness 0.0591 in
IEC 60695-2-13
 900 °C
@Thickness 3.00 mm
1650 °F
@Thickness 0.118 in
IEC 60695-2-13
Glow Wire Flammability Index  850 °C
@Thickness 1.00 mm
1560 °F
@Thickness 0.0394 in
IEC 60695-2-12
 960 °C
@Thickness 1.50 mm
1760 °F
@Thickness 0.0591 in
IEC 60695-2-12
 960 °C
@Thickness 3.00 mm
1760 °F
@Thickness 0.118 in
IEC 60695-2-12
 960 °C
@Thickness 4.00 mm
1760 °F
@Thickness 0.157 in
IEC 60695-2-12
 
Processing PropertiesMetricEnglishComments
Melt Temperature 300 °C572 °FISO 294
Mold Temperature 80.0 °C176 °FISO 294
Injection Velocity 200 mm/sec7.87 in/secISO 294

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