|
Covestro PC Apec 1803 high viscosity,UV stabilized
| Brand Name | Covestro |
| Model Number | 1803 |
General purpose grades
Standard grades / UV-stabilized
MVR (330°C/2.16kg) 10 cm³/10 min; high viscosity; UV stabilized; 'softening temperature (VST/B120)=184 °C; injection molding - melt temperature 330 - 340°C; Covers for brake lights and indicator lights; car interior light covers; Domestic lamp covers; Headlamp lenses; Covers for ships' lights; Connector pieces for halogen systems
Rheological properties
| Property | Test Condition | Unit | Standard | typical Value | |
|---|---|---|---|---|---|
| C | Melt volume-flow rate |
330 °C/ 2.16 kg
|
cm³/10 min | ISO 1133 |
10
|
|
Melt mass-flow rate
|
330 °C/ 2.16 kg
|
g/10 min
|
ISO 1133 | 10 | |
| C |
Molding shrinkage, parallel
|
60x60x2 mm
|
% | ISO 294-4 |
0.85
|
| C |
Molding shrinkage,normal
|
60x60x2 mm
|
% | ISO 294-4 |
0.8
|
Mechanical properties (23 °C/50 % r. h.)
| Property | Test Condition | Unit | Standard | typical Value | |
|---|---|---|---|---|---|
| C | Tensile modulus | 1 mm/min | MPa | ISO 527-1,-2 | 2350 |
| C |
Yield stress
|
50 mm/min | MPa | ISO 527-1,-2 | 72 |
| C | Yield stress | 50 mm/min | % | ISO 527-1,-2 | 6.8 |
| C |
Nominal strain at break
|
50 mm/min | % | ISO 527-1,-2 |
>50
|
| C |
Charpy impact strength
|
23 °C | kJ/m² |
ISO 179/1eU
|
N |
| C |
Charpy impact strength
|
-30°C | kJ/m² |
ISO 179/1eU
|
N |
|
Flexural modulus
|
2 mm/min | MPa |
ISO 178
|
2400 | |
|
Flexural strength
|
2 mm/min | MPa |
ISO 178
|
106 | |
|
Ball indentation hardness
|
N/mm² |
ISO 2039-1
|
121 | ||
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Main Product: PC,PC/ABS,PC/PET,PC/PBT
Customized Services: Modified, Color matching, Production technical support
Several Warehouse: Guang zhou, Dong guan, Shen zhen, Hong kong
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