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Axiall PVC HHW-191
| Category: | PVC, Rigid , Rigid Polyvinyl Chloride |
| Manufacturer: | Axiall Corporation |
| Trademark: | Axiall PVC |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | ZZFBt2_Axiall-PVC-HHW-191.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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| Message |
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Georgia Gulf HHW-191 is a special purpose profile extrusion alloy designed for applications requiring the following properties:
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| General Information | |
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| Features |
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| Forms |
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| Processing Method |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Specific Gravity | 1.24 | g/cm³ | ASTM D792 |
| Hardness | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Rockwell Hardness (R-Scale) | 110 | ASTM D785 | |
| Durometer Hardness (Shore D) | 80 | ASTM D2240 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Modulus | 2410 | MPa | ASTM D638 |
| Tensile Strength (Yield) | 46.2 | MPa | ASTM D638 |
| Flexural Modulus | 2410 | MPa | ASTM D790 |
| Flexural Strength | 75.8 | MPa | ASTM D790 |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Notched Izod Impact (23°C, 3.18 mm) | 530 | J/m | ASTM D256 |
| Tensile Impact Strength | 94.6 | kJ/m² | ASTM D1822 |
| Drop Impact Resistance | 133 | J/cm | ASTM D4226 |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Deflection Temperature Under Load (1.8 MPa, Unannealed) | 88.3 | °C | ASTM D648 |
| CLTE - Flow | 7.4E-5 | cm/cm/°C | ASTM D696 |
| Flammability | Nominal Value | Test Method | |
|---|---|---|---|
| Flame Rating | V-1 V-0 | UL 94 |
| Extrusion | Nominal Value | Unit | |
|---|---|---|---|
| Drying Temperature | 76.7 | °C | |
| Drying Time | 2.0 - 6.0 | hr | |
| Cylinder Zone 1 Temp. | 149 | °C | |
| Cylinder Zone 2 Temp. | 154 | °C | |
| Cylinder Zone 3 Temp. | 160 | °C | |
| Cylinder Zone 4 Temp. | 166 | °C | |
| Cylinder Zone 5 Temp. | 171 | °C | |
| Melt Temperature | 188 - 199 | °C | |
| Die Temperature | 177 | °C |
| Extrusion instructions |
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| Georgia Gulf HHW-191 is mildly hygroscopic. Drying before extrusion is recommended at 170°F for 2 to 6 hours to ensure optimum performance and surface characteristics.Recommended Extruder Size and Screw Design:For Screw L/D of 60"/2.5" Extr. L/D: 24:1 # Feed Flights: 5 Feed Depth: 0.500 to 0.575 in # Metering Flights: 5 to 12 Metering Depth: 0.200 to 0.210 in Comp. Ratio: 2.0 to 2.5 For Screw L/D of 84"/3.5" Extr. L/D: 24:1 # Feed Flights: 5 Feed Depth: 0.600 to 0.700 in # Metering Flights: 5 to 12 Metering Depth: 0.240 to 0.280 in Comp. Ratio: 2.0 to 2.5 Other Barrel Temperatures:Gate Temperature: 350°FAfter start-up, temperature adjustments up or down may be necessary until extrusion impact, surface, and die flow are acceptable. Adjustments in 5°F increments are recommended. Normally Zone 1 temperature should not be varied since feed rate may be affected.If a screen pack is used, a 20/40 mesh combination should be sufficient. |
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