LOCTITE® HHD 3542

Omadused ja eelised

One-part hot melt polyurethane-based bonding adhesive explicitly designed for robotic dispensing.
If you’re looking for a reactive hot melt adhesive for your robotic dispensing needs, LOCTITE® HHD 3542 is the ideal choice. This medium-viscosity bonding adhesive is based on polyurethane prepolymers and offers strong bonding capabilities and a relatively long open time. Immediately after solidifying in the bond line, the adhesive provides good initial strength. Then, the secondary moisture cure cross-links the bonds for excellent elongation and structural durability. When fully cured, LOCTITE® HHD 3542 doesn’t remelt.
Lugege rohkem

Tehniline teave

Avatud aeg, @ 25.0 °C 1 mm bead 4.0 minut
FEA (lõplike elementide analüüs) Lõpp-pinge, Viskoelastik
Komponentide arv 1-komponentne
Pealekandmismeetod Kuumalt pealekandmine, Väljapressimine
Peamised omadused Avatud aeg: Keskmine, Kemikaalikindel, Reaktiivne, Suhteline pikenemine: Hea, Uretaanibaasil, Vastupidav keskkonnale
Soovitatav kasutada koos Akrüülnitriilbutadieenstüreen (ABS), Metall: Alumiinium, Polükarbonaat
Tahkumistüüp Kuumkõvenemine
Töötemperatuur 90.0 - 110.0 °C
Viskoossus, Brookfield - Thermosel, @ 100.0 °C Spindle 27 3500.0 - 7500.0 mPa.s (cP)
Värvus Valkjas