The DeWAL line of PTFE backed tapes are offered with either a high temperature silicone or aggressive acrylic adhesive. 此系列中的几种产品采用拉伸 PTFE 基材，抗拉强度更高，断裂伸长率更低。其他产品包含染色胶粘剂，车削 PTFE 膜的背面采用拉伸 PTFE 和刻蚀工艺，以提升自粘合性能。
特性：
Thickness offerings of 0.05, 0.0635, 0.07, 0.13 and 0.25 mm (0.002, 0.0025, 0.003, 0.005, and 0.010 in.)
不粘表面
UL 510A recognized and various government MIL A-A 59474 standards available
含硅胶的 PTFE 胶带具有 250 ℃ (500 ℉) 的高耐热性
Silicone-free options available that meet low out-gassing requirements specified in ASTM E-595
