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Hot Melt Adhesives (HMA & PUR)

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Hook and Loop Fasteners

Hook and Loop Fasteners

產品分類 : Hot Melt Adhesives (HMA & PUR)

Reactive polyurethane Hot-melt Adhesives (PUR), its chemical structure of the NCO functional groups, and the moisture in the air crosslinking reaction, the formation of a great molecular weight of ...