TECHNOMELT® PUR 310 is a reactive hot melt adhesive with a high initial adhesion strength in lamination and general assembly applications. With its high-quality polyurethane base, this adhesive system provides crosslinking within 2 to 5 days and offers reliable performance across a wide temperature range.
TECHNOMELT® PUR 310 is a polyurethane-based adhesive system recommended for a diverse range of assembly applications, such as lamination, wood assembly, and the gluing of textiles, plastics, and general assembly work. As an advanced hot melt system, it delivers high strength upon initial application, chemically cross-linking within 2 to 5 days to form a reliable bond with exceptional resistance to water, solvents, and high heat once fully cured. It also exhibits excellent cold flexibility.
Viscosity, Brookfield, 120 °C, mPa.s: ~7,500
Curing Time to final strength, days: 2 to 5
Softening Point, Kofler, °C: ~55
Heat Resistance, °C: >150
Polyurethane-based hotmelt adhesive system
High initial strength
Chemical crosslinking within days
High heat tolerance
Excellent cold flexibility
Good resistance to water and solvent
Degredation of bond due to water, solvents, or high temperature conditions
Poor compatibility of adhesive with common substrates
Lamination
General assembly work
Assembly bonding of wooden parts
Gluing of textiles and plastics
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