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DeWAL DW 212
| Category: | PTFE , Polytetrafluoroethylene |
| Manufacturer: | DeWAL Industries |
| Trademark: | DeWAL |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | 2uZsQ5_DeWAL-DW-212.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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D/W 212 is a film , skived from virgin PTFE, that has been etched on one side with sodium naphthalene. This surface treatment allows PTFE, which normally exhibits very poor adhesion, to be bonded to other materials. The major applications for sodium etched PTFE involve bonding to elastomers to produce laminated diaphragms, as well as the application of pressure sensitive adhesives in the production of PTFE pressure sensitive tapes. In all the above applications, the lamination or adhesive application is usually accomplished with a primer that is specific to the material being applied. |
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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 |
|---|---|---|---|
| RTP 3399 X 136178 A | RTP Company | PVDF | RTP |
| RAYPRENE® NB223-S4004 | R&P (Pte.) Ltd. | TPE | RAYPRENE® |
| GLS PP ZT89 | GLS Polymers Pvt. Ltd. | PP, Unspecified | GLS PP |
| Eltex® B2020LG/34 | INEOS Olefins & Polymers Europe | HDPE Copolymer | Eltex® |
| Sylvin 86050-70 Clear 876 | Sylvin Technologies Incorporated | PVC, Unspecified | Sylvin |
