Which common laundry additives cause chemical interference by leaving a waxy barrier?
Answer
Fabric softeners and dryer sheets
These products contain waxy or oily coatings designed to smooth fabric fibers. When these substances coat the hooks and loops, they create a slick barrier that substitutes the intended sharp mechanical grip with a dull, sliding contact.

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Related Questions
What is the primary enemy causing the immediate loss of grip after washing hook-and-loop fasteners?Which common laundry additives cause chemical interference by leaving a waxy barrier?What is the recommended preventative action before placing items with hook-and-loop fasteners into the washing machine?What cleaning method is most effective for dislodging compacted material from the rough hook side?Why is it necessary to clean the soft loop side more gently than the hook side?What is the suggested cleaning technique to address waxy buildup on the slick loop side?What is the primary risk associated with drying hook-and-loop fasteners in a high-heat dryer?What water temperature is generally advised for washing items equipped with hook-and-loop fasteners?After cleaning and soaking, what final step must be taken to ensure restored grip?In the long term, even with perfect care, why will hook-and-loop fasteners eventually cease to stick reliably?