A-A-59300 and AMS 3666D
Many of our PTFE fiberglass fabrics can be certified to Mil. Specs such as A-A-59300 and AMS 3666D Type II. PTFE fabric is made to retain the distinct properties of PTFE. When added to fiberglass fabric it becomes dimensionally stable and durable, with the added benefits of excellent tensile strength and low elongation.