Covestro Makrolon PC ET3113 pellets Polycarbonate Plastic Granules PC Materials Resin

Physical Properties

Metric

English

Comments

Bulk Density 

0.660 g/cc
@Temperature 23.0 °C

0.0238 lb/in³
@Temperature 73.4 °F

pellets; ISO 60

Density 

1.20 g/cc

0.0434 lb/in³

ISO 1183-1

Moisture Absorption at Equilibrium 

0.12 %
@Temperature 23.0 °C

0.12 %
@Temperature 73.4 °F

ISO 62

Water Absorption at Saturation 

0.30 %
@Temperature 23.0 °C

0.30 %
@Temperature 73.4 °F

ISO 62

Water Vapor Transmission 

15.0 g/m²/day
@Temperature 23.0 °C

0.966 g/100 in²/day
@Temperature 73.4 °F

85% RH, 100µm film; ISO 15106-1

Oxygen Transmission 

65.0 cc-mm/m²-24hr-atm
@Thickness 0.100 mm

165 cc-mil/100 in²-24hr-atm
@Thickness 0.00394 in

ISO 2556

70.0 cc-mm/m²-24hr-atm
@Thickness 0.0254 mm

178 cc-mil/100 in²-24hr-atm
@Thickness 0.00100 in

ISO 2556

Nitrogen Transmission 

12.0 cc-mm/m²-24hr-atm
@Thickness 0.100 mm

30.5 cc-mil/100 in²-24hr-atm
@Thickness 0.00394 in

ISO 2556

13.0 cc-mm/m²-24hr-atm
@Thickness 0.0254 mm

33.0 cc-mil/100 in²-24hr-atm
@Thickness 0.00100 in

ISO 2556

Carbon Dioxide Transmission 

380 cc-mm/m²-24hr-atm
@Thickness 0.100 mm

965 cc-mil/100 in²-24hr-atm
@Thickness 0.00394 in

ISO 2556

430 cc-mm/m²-24hr-atm
@Thickness 0.0254 mm

1090 cc-mil/100 in²-24hr-atm
@Thickness 0.00100 in

ISO 2556

Linear Mold Shrinkage 

0.0075 cm/cm
@Pressure 50.0 MPa

0.0075 in/in
@Pressure 7250 psi

60x60x2 mm; ISO 294-4

Linear Mold Shrinkage, Flow 

0.0070 cm/cm
@Pressure 50.0 MPa

0.0070 in/in
@Pressure 7250 psi

60x60x2 mm; ISO 294-4

Melt Flow 

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

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

ISO 1133

Mechanical Properties

Metric

English

Comments

Ball Indentation Hardness 

113 MPa
@Temperature 23.0 °C

16400 psi
@Temperature 73.4 °F

ISO 2039-1

Tensile Strength at Break 

70.0 MPa

10200 psi

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