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Precision Polymer A70H
| Category: | Rubber , Rubber |
| Manufacturer: | Precision Polymer Engineering Ltd. |
| Trademark: | Precision Polymer |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | dCg0Ui_Precision-Polymer-A70H.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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Tetrafluoroethylene/Propylene (TFE/P) Rubber, 70-75 °IRHD. Copolymer of tetrafluoroethylene and propylene. Formulated using Aflas® FA-100H. Aflas® is a registered trademark of Asahi Glass. Excellent resistance to oils, lubricants and sour oil and gas (H2S). Resistant to all types of hydraulic fluids (including alkyl-aryl phosphate esters), all brake fluids (glycol, mineral and silicone base), amine corrosion inhibitors and additive packages. |
| General Information | |
|---|---|
| Features |
|
| Hardness | Nominal Value | Test Method | |
|---|---|---|---|
| IRHD Hardness | 75 | ASTM D1415, ISO 48 |
| Elastomers | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Strength (Yield) | 18.6 | MPa | ASTM D412, ISO 37 |
| Tensile Elongation (Break) | 250 | % | ASTM D412, ISO 37 |
| Compression Set | |||
| 200°C, 24 hr | 35 | % | ASTM D395B |
| 200°C, 24 hr 1 | 35 | % | ISO 815 |
| Aging | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Change in Tensile Strength in Air (200°C, 72 hr) | -1.8 | % | ASTM D412, ISO 37 |
| Change in Ultimate Elongation in Air (200°C, 72 hr) | 4.0 | % | ASTM D412, ISO 37 |
| Change in IRHD Hardness in Air (200°C, 72 hr) | 1.0 | ASTM D573, ISO 188 |
| Thermal | Nominal Value | Unit | |
|---|---|---|---|
| Maximum Operating Temperature | |||
| -- | 250 | °C | |
| Intermittent, short term | 290 | °C |
| Additional Information | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Low Temperature Resistance | |||
| Non-brittle after 3 minutes | -5 | °C | ASTM D2137 |
| Non-brittle after 3 minutes | -5 | °C | ISO R812 |
| TR10 | 2 | °C | ISO 2921 |
| TR10 | 2 | °C | ASTM D1329 |
| Minimum Operating Temperature (static): -25°C (-13°F)Minimum Operating Temperature (dynamic): -5°C (+23°F) |
| Note Message | |
|---|---|
| 1 . | Type B |
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