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Hanwha Total PP CB76S
| Category: | PP, Unspecified , Polypropylene |
| Manufacturer: | HANWHA TOTAL PETROCHEMICALS Co., Ltd. |
| Trademark: | Hanwha Total PP |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | wetIsD_Hanwha-Total-PP-CB76S.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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| Message |
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CB76S is a High Specific Weight polypropylene that contains inorganic fillers in large quantities, so vibration-resistant stability is very good. Superb mechanical properties and size stability make this grade perfect for use in acoustic instruments such as a speaker housings. |
| General Information | |
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| Features |
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| Uses |
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| Processing Method |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Specific Gravity | 1.43 | g/cm³ | ASTM D792 |
| Melt Mass-Flow Rate (MFR) (230°C/2.16 kg) | 20 | g/10 min | ASTM D1238 |
| Molding Shrinkage - Flow | 0.50 to 0.90 | % | ASTM D955 |
| Hardness | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Rockwell Hardness (R-Scale) | 90 | ASTM D785 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Strength 1(Yield) | 20.6 | MPa | ASTM D638 |
| Tensile Elongation 2(Break) | 10 | % | ASTM D638 |
| Flexural Modulus 3 | 3330 | MPa | ASTM D790 |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Notched Izod Impact (23°C) | 34 | J/m | ASTM D256 |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Deflection Temperature Under Load (0.45 MPa, Unannealed) | 120 | °C | ASTM D648 |
| Flammability | Nominal Value | Test Method | |
|---|---|---|---|
| Flame Rating | HB | UL 94 |
| Injection | Nominal Value | Unit | |
|---|---|---|---|
| Front Temperature | 200 to 220 | °C | |
| Mold Temperature | 50.0 to 80.0 | °C | |
| Injection Pressure | 39.2 to 88.3 | MPa | |
| Holding Pressure | 58.8 to 98.1 | MPa | |
| Screw Speed | 30 to 80 | rpm |
| Note Message | |
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| 1 . | 50 mm/min |
| 2 . | 50 mm/min |
| 3 . | 5.0 mm/min |
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