|
Covestro PC Makrolon WB1239 blow molding,high viscosity
| Brand Name | Covestro |
| Model Number | W1239 |
Product Details
Payment & Shipping Terms
Minimum Order Quantity
25KG
Price
*USD to be negotiated
Packaging Details
25Kgs/BAG
Payment Terms
L/C, T/T, Western Union, MoneyGram
Product Description
General purpose grades
Grades / Blow molding
MVR (300 °C/1.2 kg) 2.0 cm³/10 min; blow molding; high viscosity; branched; food contact quality; extrusion blow molding; injection stretch blow molding; available in transparent colors only; water bottles
Rheological properties
| Property | Test Condition | Unit | Standard | typical Value | |
| C | Melt volume-flow rate |
300 °C/ 1.2 kg
|
cm³/10 min | ISO 1133 |
2.0
|
|
Melt mass-flow rate
|
300 °C/ 1.2 kg |
g/10 min
|
ISO 1133 | 2.5 | |
| C |
Molding shrinkage, parallel
|
60x60x2 mm/ 500 bar
|
% | ISO 294-4 | 0.75 |
| C | Molding shrinkage, normal | 60x60x2 mm/ 500 bar | % | 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 | 2300 |
| C |
Yield stress
|
50 mm/min | MPa | ISO 527-1,-2 | 64 |
| C |
Yield strain
|
50 mm/min | % | ISO 527-1,-2 | 6.6 |
| C |
Nominal strain at break
|
50 mm/min | % | ISO 527-1,-2 | >50 |
|
Stress at break
|
50 mm/min | MPa | ISO 527-1,-2 | 65 | |
|
Stress at break
|
50 mm/min | % | ISO 527-1,-2 | 100 | |
|
Flexural modulus
|
2 mm/min | MPa |
ISO 178
|
2300 | |
|
Flexural strength
|
2 mm/min | MPa |
ISO 178
|
94 | |
|
Flexural strain at flexural strength
|
2 mm/min | % |
ISO 178
|
7.2 | |
|
Flexural stress at 3.5 % strain
|
2 mm/min | MPa | ISO 178 | 70 | |
| C |
Charpy impact strength
|
23 °C | kJ/m² |
ISO 179/1eU
|
N |
| Charpy impact strength | -60 °C | kJ/m² | ISO 179/1eU | N | |
|
Charpy notched impact strength
|
23 °C/3mm | kJ/m² |
ISO 21305/based on ISO179/1eA
|
75P | |
|
Charpy notched impact strength
|
-30°C/3mm | kJ/m² |
ISO 21305/based on ISO179/1eA
|
20C(P) | |
|
Izod notched impact strength
|
23 °C/3mm | kJ/m² | ISO 21305/based on ISO 180/A | 65P | |
| Izod notched impact strength | -30°C/3mm | kJ/m² | ISO 21305/based on ISO 180/A | 55C(P) | |
| C |
Puncture impact properties - maximum force
|
23 °C | N |
ISO 6603-2
|
5500 |
| C | Puncture impact properties - maximum force | -30 °C | N | ISO 6603-2 | 6400 |
| C |
Puncture energy
|
23 °C | J |
ISO 6603-2
|
55 |
| C | Puncture energy | -30 °C | J | ISO 6603-2 | 60 |
|
Ball indentation hardness
|
N/mm² |
ISO 2039-1
|
108 | ||
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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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