high flow weather UV resistant Covestro Polycarbonate PC makrolon 2807 granules

Physical Properties

Metric

English

Comments

Bulk Density 

0.660 g/cc

0.0238 lb/in³

pellets; ISO 60

Density 

1.20 g/cc

0.0434 lb/in³

ISO 1183-1

Moisture Absorption at Equilibrium 

0.12 %

0.12 %

50% RH; ISO 62

Water Absorption at Saturation 

0.30 %

0.30 %

ISO 62

Water Vapor Transmission 

15.0 g/m²/day
@Thickness 0.100 mm,
Temperature 23.0 °C

0.966 g/100 in²/day
@Thickness 0.00394 in,
Temperature 73.4 °F

85% RH; ISO 15106-1

Oxygen Transmission 

650 cc-mm/m²-24hr-atm

1650 cc-mil/100 in²-24hr-atm

cm³/(m²·24 h·bar), 100 µm film; b.o. ISO 2556

2760 cc-mm/m²-24hr-atm

7010 cc-mil/100 in²-24hr-atm

cm³/(m²·24 h·bar), 25.4 µm (1 mil) film; b.o. ISO 2556

Nitrogen Transmission 

120 cc-mm/m²-24hr-atm

305 cc-mil/100 in²-24hr-atm

cm³/(m²·24 h·bar), 100 µm film; b.o. ISO 2556

510 cc-mm/m²-24hr-atm

1300 cc-mil/100 in²-24hr-atm

cm³/(m²·24 h·bar), 25.4 µm (1 mil) film; b.o. ISO 2556

Carbon Dioxide Transmission 

3800 cc-mm/m²-24hr-atm

9650 cc-mil/100 in²-24hr-atm

cm³/(m²·24 h·bar), 100 µm film; b.o. ISO 2556

16900 cc-mm/m²-24hr-atm

42900 cc-mil/100 in²-24hr-atm

cm³/(m²·24 h·bar), 25.4 µm (1 mil) film; b.o. ISO 2556

Linear Mold Shrinkage 

0.0060 – 0.0080 cm/cm

0.0060 – 0.0080 in/in

parallel/normal; b.o. ISO 2577

Linear Mold Shrinkage, Flow 

0.0065 cm/cm

0.0065 in/in

60x60x2 mm; 500 bar; ISO 294-4

Linear Mold Shrinkage, Transverse 

0.0070 cm/cm

0.0070 in/in

60x60x2 mm; 500 bar; ISO 294-4

Melt Flow 

10 g/10 min@Load 1.20 kg,
Temperature 300 °C

10 g/10 min@Load 2.65 lb,
Temperature 572 °F

ISO 1133

Mechanical Properties

Metric

English

Comments

Puncture Resistance 

5400 N

1210 lb (f)

23°C; ISO 6603-2

6300 N

1420 lb (f)

-30°C; ISO 6603-2

Ball Indentation Hardness 

115 MPa

16700 psi

ISO 2039-1

Tensile Strength at Break 

70.0 MPa

10200 psi

50 mm/min; ISO 527-1,-2

Tensile Strength, Yield 

66.0 MPa

9570 psi

50 mm/min; ISO 527-1,-2

Elongation at Break 

>= 50 %

>= 50 %

Nominal, 50 mm/min; ISO 527-1,-2

130 %

130 %

50 mm/min; ISO 527-1,-2

Elongation at Yield 

6.1 %

6.1 %

50 mm/min; ISO 527-1,-2

Tensile Modulus 

2.40 GPa

348 ksi

1 mm/min; ISO 527-1,-2

Flexural Strength 

98.0 MPa

14200 psi

2 mm/min; ISO 178

74.0 MPa
@Strain 3.50 %

10700 psi
@Strain 3.50 %

2 mm/min; ISO 178

Flexural Modulus 

2.40 GPa

348 ksi

2 mm/min; ISO 178

Flexural Strain at Yield 

7.0 %

7.0 %

2 mm/min; ISO 178

Izod Impact, Notched (ISO) 

15.0 kJ/m²
@Thickness 3.00 mm,
Temperature -30.0 °C

7.14 ft-lb/in²
@Thickness 0.118 in,
Temperature -22.0 °F

complete break; ISO 7391/b.o. ISO 180-A

70.0 kJ/m²
@Thickness 3.00 mm,
Temperature 23.0 °C

33.3 ft-lb/in²
@Thickness 0.118 in,
Temperature 73.4 °F

partial break; ISO 7391/b.o. ISO 180-A

Charpy Impact Unnotched 

NB
@Temperature 23.0 °C

NB
@Temperature 73.4 °F

ISO 179-1eU

NB
@Temperature -30.0 °C

NB
@Temperature -22.0 °F

ISO 179-1eU

NB
@Temperature -60.0 °C

NB
@Temperature -76.0 °F

ISO 179-1eU

Charpy Impact, Notched  

1.40 J/cm²
@Thickness 3.00 mm,
Temperature -30.0 °C

6.66 ft-lb/in²
@Thickness 0.118 in,
Temperature -22.0 °F

complete break; ISO 7391/b.o. ISO 179-1eA

7.50 J/cm²
@Thickness 3.00 mm,
Temperature 23.0 °C

35.7 ft-lb/in²
@Thickness 0.118 in,
Temperature 73.4 °F

partial break; ISO 7391/b.o. ISO 179-1eA

Puncture Energy 

60.0 J

44.3 ft-lb

23°C; ISO 6603-2

65.0 J

47.9 ft-lb

-30°C; ISO 6603-2

Tensile Creep Modulus, 1 hour 

2200 MPa

319000 psi

ISO 899-1

Tensile Creep Modulus, 1000 hours 

1900 MPa

276000 psi

ISO 899-1

Electrical Properties

Metric

English

Comments

Volume Resistivity 

1.00e+14 ohm-cm

1.00e+14 ohm-cm

IEC 60093

Surface Resistance 

1.00e+16 ohm

1.00e+16 ohm

IEC 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 

34.0 kV/mm

864 kV/in

1 mm; IEC 60243-1

Dissipation Factor 

0.00050
@Frequency 100 Hz

0.00050
@Frequency 100 Hz

IEC 60250

0.0090
@Frequency 1e+6 Hz

0.0090
@Frequency 1e+6 Hz

IEC 60250

Comparative Tracking Index 

125 V

125 V

CTI M; Solution B; IEC 60112

250 V

250 V

Solution A; IEC 60112

Thermal Properties

Metric

English

Comments

CTE, linear, Parallel 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

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-K

1.39 BTU-in/hr-ft²-°F

ISO 8302

Hot Ball Pressure Test 

135 °C

275 °F

IEC 60695-10-2

Deflection Temperature at 0.46 MPa (66 psi) 

136 °C

277 °F

ISO 75-1,-2

Deflection Temperature at 1.8 MPa (264 psi) 

124 °C

255 °F

ISO 75-1,-2

Vicat Softening Point 

143 °C

289 °F

50 N, 50°C/h; ISO 306

145 °C

293 °F

50 N, 120°C/h; ISO 306

Glass Transition Temp, Tg 

144 °C

291 °F

ISO 11357-1,-2

UL RTI, Electrical 

125 °C
@Thickness 1.50 mm

257 °F
@Thickness 0.0591 in

UL 746B

UL RTI, Mechanical with Impact 

115 °C
@Thickness 1.50 mm

239 °F
@Thickness 0.0591 in

UL 746B

UL RTI, Mechanical without Impact 

125 °C
@Thickness 1.50 mm

257 °F
@Thickness 0.0591 in

UL 746B

Flammability, UL94 

HB
@Thickness 2.50 mm

HB
@Thickness 0.0984 in

V-2
@Thickness 0.750 mm

V-2
@Thickness 0.0295 in

Flash Point 

480 °C

896 °F

ignition; ASTM D1929

550 °C

1020 °F

self ignition; ASTM D1929

Oxygen Index 

28 %

28 %

Method A; ISO 4589-2

Glow Wire Test 

750 °C
@Thickness 1.50 mm

1380 °F
@Thickness 0.0591 in

b.o. EDF HN60 E.02

750 °C
@Thickness 3.00 mm

1380 °F
@Thickness 0.118 in

b.o. EDF HN60 E.02

Glow Wire Ignition Temperature  

875 °C
@Thickness 0.750 mm

1610 °F
@Thickness 0.0295 in

IEC 60695-2-13

875 °C
@Thickness 1.50 mm

1610 °F
@Thickness 0.0591 in

IEC 60695-2-13

875 °C
@Thickness 3.00 mm

1610 °F
@Thickness 0.118 in

IEC 60695-2-13

Glow Wire Flammability Index

850 °C
@Thickness 0.750 mm

1560 °F
@Thickness 0.0295 in

IEC 60695-2-12

850 °C
@Thickness 1.50 mm

1560 °F
@Thickness 0.0591 in

IEC 60695-2-12

930 °C
@Thickness 3.00 mm

1710 °F
@Thickness 0.118 in

IEC 60695-2-12

Optical Properties

Metric

English

Comments

Refractive Index 

1.586

1.586

Procedure A; ISO 489

Haze 

<= 0.80 %
@Thickness 3.00 mm

<= 0.80 %
@Thickness 0.118 in

ISO 14782

Transmission, Visible 

87 %
@Thickness 4.00 mm

87 %
@Thickness 0.157 in

ISO 13468-2

88 %
@Thickness 3.00 mm

88 %
@Thickness 0.118 in

ISO 13468-2

89 %
@Thickness 1.00 mm

89 %
@Thickness 0.0394 in

ISO 13468-2

89 %
@Thickness 2.00 mm

89 %
@Thickness 0.0787 in

ISO 13468-2

Processing Properties

Metric

English

Comments

Melt Temperature 

300 °C

572 °F

Injection; ISO 294

Mold Temperature 

80.0 °C

176 °F

Injection; ISO 294

Injection Velocity 

200 mm/sec

7.87 in/sec

ISO 294

Descriptive Properties

Electrolytic corrosion

A1

IEC 60426

Needle flame test

10 s

Method K, 3 mm; IEC 60695-11-5

120 s

Method F, 3 mm; IEC 60695-11-5

5 s

Method K, 1.5 mm; IEC 60695-11-5

5 s

Method K, 2 mm; IEC 60695-11-5

60 s

Method F, 1.5 mm; IEC 60695-11-5

60 s

Method F, 2 mm; IEC 60695-11-5