PUR (Reactive Polyurethane) hot melt adhesive is a moisture-curing adhesive that provides both quick handling strength after cooling and long-term durability through chemical crosslinking. This industrial-grade adhesive offers high strength, flexibility, temperature resistance, and low VOC emissions, making it ideal for demanding applications in electrical and home appliances.

• Must be clean and completely dry
• Remove grease, oil, or silicide contamination with isopropyl alcohol (IPA) wipe
• Follow with lint-free cloth drying
• Plasma treatment recommended for maximum strength (optional for most applications)

• Must be clean and dry
• IPA wipe is sufficient for most applications
• PUR hot melts are generally safe and non-corrosive to ABS materials

• Application temperature: 120-140°C
• Open time: 2-8 minutes (depending on adhesive grade)
• Bond line thickness: 0.3-0.8mm to absorb stress
• Curing: Handling strength after cooling, full curing within 24 hours at room conditions (50% RH)

• Front panels and windows of washing machines, refrigerators, air conditioners, and purifiers
• Touch panels or decorative glass covers bonded to ABS housings
• Transparent or colored glass display covers on electronic appliances

Storage conditions: Sealed package, store in clean and dry place for 6 months. Packaging: 20kg or 200kg barrels.

PUR (Reactive Polyurethane) hot melt adhesive is a moisture-curing adhesive that provides both quick handling strength after cooling and long-term durability through chemical crosslinking.

Store sealed, in a dry and cool place, away from moisture to maintain product integrity.

After full crosslinking, PUR adhesives provide strong adhesion with excellent resistance to humidity, thermal shock, cleaning agents, and daily use stresses.