9448A is a double coated pressure sensitive adhesive tape. High adhesion acrylic pressure sensitive adhesive is coated on both sides of flexible tissue film. It has good bond strength on many types of substrate including low surface energy plastics on which most acrylic adhesive can not adhere well.
The bond strength must be stronger than lock strength, so the hook and loop will not peel off from the adhered surface while you peel off the hook or loop.