Category: | PTFE , Polytetrafluoroethylene |
Manufacturer: | DeWAL Industries |
Trademark: | DeWAL |
Fillers: | - |
Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
Delivery Terms | FOB, CIF, DAP, DAT, DDP |
PDF: | 3esUMG_DeWAL-DW-216.pdf ![]() |
PRICE: | Order Products email sales@su-jiao.com |
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Skived from virgin PTFE that has been etched on one side with sodium ammonia. This surface treatment allows PTFE to become a "bondable surface" to other materials. In some applicatons Sodium Ammonia etched materials exhibit somewhat higher bond strengths than those etched with Sodium Naphthalene (D/W 212). Applications for sodium etched PTFE include bonding to elastomers to produce laminated diaphragms, as well as the application of pressure sensitive adhesives in the production of PTFE pressure sensitive tapes. |
General Information | |
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Physical | Nominal Value | Unit | |
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Thickness | 50.8 to 1020 | nm |
Additional Information | Nominal Value | Unit | |
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Core ID | 7.62 | cm | |
Maximum Roll OD | 356 | mm | |
Width | 305 to 965 | mm |
Films | Nominal Value | Unit | Test Method |
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Tensile Strength - MD (Yield) | 27.6 | MPa | ASTM D882 |
Tensile Elongation - MD (Break) | 300 | % | ASTM D882 |
Thermal | Nominal Value | Unit | |
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Continuous Use Temperature | 260 | °C |
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