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DeWAL DW 216
| 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. |
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| Physical | Nominal Value | Unit | |
|---|---|---|---|
| Thickness | 50.8 to 1020 | nm |
| Additional Information | Nominal Value | Unit | |
|---|---|---|---|
| Core ID | 7.62 | cm | |
| Maximum Roll OD | 356 | mm | |
| Width | 305 to 965 | mm |
| Films | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Strength - MD (Yield) | 27.6 | MPa | ASTM D882 |
| Tensile Elongation - MD (Break) | 300 | % | ASTM D882 |
| Thermal | Nominal Value | Unit | |
|---|---|---|---|
| Continuous Use Temperature | 260 | °C |
| Resin Grade | Manufacturer | Category | Trademark |
|---|---|---|---|
| Wellamid® GFT13-66 XE-N | Wellman Engineering Resins | Nylon 66 | Wellamid® |
| Nylene® 721 | Custom Resins Group | Nylon 6 | Nylene® |
| Braskem PP C104-01 | Braskem America Inc. | PP Impact Copolymer | Braskem PP |
| LUVOCOM® 1/XCF/25 | Lehmann & Voss & Co. | Nylon 66 | LUVOCOM® |
| Petrotene® PP A3 C45 MF NTLA010 PH381 | Petropol Industry and Trade of Polymers LTDA | PP, Unspecified | Petrotene® PP |
