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Retpol® 1236
| Category: | PP Homopolymer , Polypropylene Homopolymer |
| Manufacturer: | PolyPacific Pty. Ltd. |
| Trademark: | Retpol® |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | ID79dF_Retpol-1236.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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| Propak 1236 is a 40% talc filled homopolymer polypropylene compound. It is a low flow extrusion grade developed for rigid thermoformed components, and is manufactured in accordance with Australian Standard AS 2070, "Plastic Materials for Food Contact Use". The ingredients used in this formulation are referenced in the US Code of Federal Regulations, Volume 21. |
| General Information | |
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| Features |
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| Agency Ratings |
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| Forms |
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| Processing Method |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Specific Gravity | 1.25 | g/cm³ | ASTM D792 |
| Melt Mass-Flow Rate (MFR) (230°C/2.16 kg) | 2.0 | g/10 min | ASTM D1238 |
| Molding Shrinkage - Flow (3.00 mm) | 0.60 to 1.0 | % | ASTM D955 |
| Hardness | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Rockwell Hardness (R-Scale, 3.00 mm) | 99 | ASTM D785 | |
| Durometer Hardness | ASTM D2240 | ||
| Shore D, 3.00 mm | 79 | ||
| Shore D, 15 sec, 3.00 mm | 72 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Strength 1(3.00 mm) | 32.0 | MPa | ASTM D638 |
| Tensile Elongation 2(Break, 3.00 mm) | 15 | % | ASTM D638 |
| Flexural Modulus (3.00 mm) | 4430 | MPa | ASTM D790 |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Notched Izod Impact (3.00 mm) | 24 | J/m | ASTM D256 |
| Unnotched Izod Impact (3.00 mm) | 230 | J/m | ASTM D256 |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Deflection Temperature Under Load | ASTM D648 | ||
| 0.45 MPa, Unannealed, 3.00 mm | 135 | °C | |
| 1.8 MPa, Unannealed, 3.00 mm | 84.0 | °C | |
| CLTE - Flow (-30 to 30°C, 3.00 mm) | 6.0E-5 | cm/cm/°C | ASTM D696 |
| Injection | Nominal Value | Unit | |
|---|---|---|---|
| Suggested Max Regrind | 10 | % |
| Extrusion | Nominal Value | Unit | |
|---|---|---|---|
| Drying Temperature | 100 to 120 | °C | |
| Drying Time | 2.0 to 4.0 | hr | |
| Cylinder Zone 1 Temp. | 180 to 240 | °C | |
| Cylinder Zone 2 Temp. | 180 to 240 | °C | |
| Cylinder Zone 3 Temp. | 180 to 240 | °C | |
| Cylinder Zone 4 Temp. | 180 to 240 | °C | |
| Cylinder Zone 5 Temp. | 180 to 240 | °C | |
| Melt Temperature | 200 to 220 | °C | |
| Die Temperature | 200 to 220 | °C |
| Note Message | |
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| 1 . | 50 mm/min |
| 2 . | 50 mm/min |
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