UPT-3421D2
UPT-3421D2 is a synthetic thermoplastic EVA based hot melt adhesive having an aggressive adhesion to nonwovens. It is generally used to bond nonwoven to nonwoven in pocket springs of mattresses.
Type: Synthetic, hot melt adhesive
Mode: Nozzle / Roller / Spray Application
Surface Touch: No Ambient Tack
Softening Range: 105°C-115°C
Application Temperature: 140°C – 180°C
Water Absorption: Negligible
Viscosity: 2,400cPs - 3,600cPs @150°C
Shelf Life: 12 months @ < 30°C
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