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Specialty Compounds RTP Company

Covestro Makrolon® SF800Z Polycarbonate, 5% Glass Filled
Categories: Polymer; Thermoplastic; Polycarbonate (PC); Polycarbonate, 10% Glass Filled

Material Notes:
  • MVR (300 °C/1.2 kg) 8.0 cm3/10 min
  • Structural foam
  • 5 % Glass fiber reinforced
  • Milled fiber
  • Chlorine- and bromine-free 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

As of 1 September 2015, Bayer MaterialScience was separated from Bayer AG and officially adopted its new name – Covestro.

Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
 
Physical PropertiesMetricEnglishComments
Density 1.23 g/cc0.0444 lb/in³ISO 1183
Water Absorption 0.30 %0.30 %Similar to ISO 62
Moisture Absorption at Equilibrium 0.10 %0.10 %Similar to ISO 62
Linear Mold Shrinkage, Flow 0.0070 cm/cm0.0070 in/inISO 294-4,2577
Linear Mold Shrinkage, Transverse 0.0060 cm/cm0.0060 in/inISO 294-4,2577
Melt Flow 10 g/10 min
@Load 1.20 kg,
Temperature 300 °C
10 g/10 min
@Load 2.65 lb,
Temperature 572 °F
estimated from MVR using room temperature density; ISO 1133
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength at Break 50.0 MPa7250 psiISO 527-1/-2
Elongation at Break 50 %50 %ISO 527-1/-2
Tensile Modulus 2.70 GPa392 ksiISO 527-1/-2
Impact 44004400Puncture - maximum force (N); ISO 6603-2
 5100
@Temperature -30.0 °C
5100
@Temperature -22.0 °F
Puncture - maximum force (N); ISO 6603-2
Puncture Energy 35.0 J25.8 ft-lbISO 6603-2
 30.0 J
@Temperature -30.0 °C
22.1 ft-lb
@Temperature -22.0 °F
ISO 6603-2
 
Electrical PropertiesMetricEnglishComments
Volume Resistivity >= 1.00e+13 ohm-cm>= 1.00e+13 ohm-cmIEC 60093
Surface Resistance >= 1.00e+15 ohm>= 1.00e+15 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 32.0 kV/mm813 kV/inIEC 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 200 V200 VIEC 60112
 
Thermal PropertiesMetricEnglishComments
CTE, linear, Parallel to Flow 55.0 µm/m-°C30.6 µin/in-°FISO 11359-1/-2
CTE, linear, Transverse to Flow 65.0 µm/m-°C36.1 µin/in-°FISO 11359-1/-2
Deflection Temperature at 0.46 MPa (66 psi) 138 °C280 °FISO 75-1/-2
Deflection Temperature at 1.8 MPa (264 psi) 128 °C262 °FISO 75-1/-2
Vicat Softening Point 142 °C288 °F50°C/h 50N; ISO 306
Flammability, UL94 V-0
@Thickness 3.00 mm
V-0
@Thickness 0.118 in
IEC 60695-11-10
Oxygen Index 32 %32 %ISO 4589-1/-2
 
Processing PropertiesMetricEnglishComments
Melt Temperature 300 °C572 °FInjection Molding; ISO 294
Mold Temperature 110 °C230 °FInjection Molding; ISO 10724
Injection Velocity 200 mm/sec7.87 in/secISO 294
 
Descriptive Properties
AvailabilityEurope
 Near East/Africa
 South and Central America
FeatureRelease agent
FormPellets
ProcessInjection Molding
UL recognitionUL\lh\n

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PB09971 / 92811

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