Meets: ASTM D-5486 Aircraft Duct Tape Polyken 231 Is Branded With Polyken Core Labels. "Don't be fooled by non-branded plain white cores"! This makes a huge difference.
Polyken 231 Military Duct Tape Conform to ASTM D-5486 Type IV Class 1 (which supersedes PPP-T-60D & E Type IV, Class 1) and to DPM 871-3
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