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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 |
|---|---|---|---|
| REPOL® T200MK | Reliance Industries Limited | PP Random Copolymer | REPOL® |
| Ultramid® B3G8 | BASF Corporation | Nylon 6 | Ultramid® |
| ACLAR® 11A (2 mil) | Honeywell | PCTFE | ACLAR® |
| ESTAPROP K 1280 T8 | Cossa Polimeri S.r.l. | PP Homopolymer | ESTAPROP |
| ELIX™ ABS M305 | ELIX Polymers, S. L. | ABS | ELIX™ ABS |
