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Chemraz 644
| Category: | Perfluoroelastomer , Perfluoroelastomer |
| Manufacturer: | Greene, Tweed & Co. |
| Trademark: | Chemraz |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | XiZ2Eh_Chemraz-644.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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Chemraz 644 is a Perfluoroelastomer product. It is available in North America. Applications of Chemraz 644 include engineering/industrial parts and sealing applications. Characteristics include:
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| General Information | |
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| Appearance |
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| Physical | Nominal Value | Unit | |
|---|---|---|---|
| Specific Gravity | 2.02 | g/cm³ |
| Hardness | Nominal Value | Unit | |
|---|---|---|---|
| Durometer Hardness (Shore A) | 75 |
| Elastomers | Nominal Value | Unit | |
|---|---|---|---|
| Tensile Stress | |||
| 50% Strain | 2.25 | MPa | |
| 100% Strain | 4.36 | MPa | |
| Tensile Strength (Break) | 12.4 | MPa | |
| Tensile Elongation (Break) | 210 | % | |
| Compression Set 1(204°C, 70 hr) | 25 | % |
| Thermal | Nominal Value | Unit | |
|---|---|---|---|
| Service Temperature | -20 to 316 | °C |
| Note Message | |
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| 1 . | 25% Deflection |
| Resin Grade | Manufacturer | Category | Trademark |
|---|---|---|---|
| Ravago Compounds PP-6152 | Ravago Manufacturing Americas, LLC | PP Impact Copolymer | Ravago Compounds |
| AKROMID® B3 1 L natural (4685) | AKRO-PLASTIC GmbH | Nylon 6+PP | AKROMID® |
| Fluoroplex MF 515 - GMF | UNIFLON | PTFE | Fluoroplex |
| Grilon® BG-50 HM | EMS-GRIVORY | Nylon 6 | Grilon® |
| ISOTHANE® 1085A | Great Eastern Resins Industrial Co Ltd (GRECO) | TPU-Polyester | ISOTHANE® |
