TECHNOMELT PUR 4663 is a light-ivory coloured, multi-purpose reactive hotmelt that is used in panel bonding. It undergoes an additional crosslinking reaction after cooling. Shows high initial strength in combination with relatively long open time – assembly possible after cooling of the adhesive. After curing the product has duroplastic properties and very high heat and cold resistance. Suitable for flat lamination and assembly application in the industrial production.
- Low application temperature
- High temperature resistance (flame retardant IMO FTCP Part 5)
- Long open time
- long open time