{"id":7233,"date":"2026-05-05T15:48:30","date_gmt":"2026-05-05T07:48:30","guid":{"rendered":"https:\/\/www.illumeinternational.com\/?p=7233"},"modified":"2026-05-05T15:48:30","modified_gmt":"2026-05-05T07:48:30","slug":"hook-and-loop-fastener","status":"publish","type":"post","link":"https:\/\/www.illumeinternational.com\/en\/hook-and-loop-fastener\/","title":{"rendered":"Hook and Loop Fasteners: 2 Essential Strength Tests (ASTM D5170 & D5169) for Durability"},"content":{"rendered":"

An in-depth analysis of <\/span>Hook and Loop<\/span><\/a> fastener\u2019s fastening strength standards, covering ASTM D5170 Peel Strength, ASTM D5169 Shear Strength, ISO 22776 \/ 22777 Life Cycle, and washability tests to help supply chains improve the products durability and global compliance.<\/span><\/p>\n

In apparel, medical braces, outdoor gear, industrial straps, and military applications, the performance of <\/span>Hook and Loop<\/b> depends not only on initial adhesion but also on stability after prolonged, repeated use. If the peel strength is insufficient, products may detach unexpectedly; if the shear strength is inadequate, slippage occurs under sustained load. Therefore, supply chains must establish comprehensive tensile strength testing and life cycle verification mechanisms to ensure products meet actual functional requirements.<\/span><\/p>\n

Keywords:<\/b> Hook and Loop, Peel Strength, Shear Strength, Fastening Tape Durability (Life cycle), ASTM D5170, ASTM D5169<\/span><\/p>\n

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Two Core Testing Standards for Hook and Loop Performance<\/span><\/h2>\n

The mechanical performance of Hook and Loop is primarily governed by two major international standards:<\/span><\/p>\n

ASTM D5170 \u2014 Peel Strength<\/b><\/p>\n

This standard measures the resistance to separation in a vertical direction\u2014essentially the force required for a user to “peel” the hook and loop apart.<\/span><\/p>\n