TEROSON® PU 8590 UHV is an advanced direct glazing adhesive formulated with a low density black polyurethane base for industrial use applications. Its ultra-high viscosity ensures precise application and excellent bear stability, forming a smooth, fine graned, UV resistant surface upon curing.
TEROSON® PU 8590 UHV is a lightweight, PVC and solvent-free polyurethane adhesive designed for direct glazing and structural bonding in automotive and industrial applications. It is specially formulated as a low-density, fine-grained black paste that cures to an smooth, even surface to reduce the necessary adhesive used by 20% and therefor reduce vehicle weight. With its ultra-high viscosity formulation, it exhibits excellent beat stability and precise application for demanding tasks. It provides superior adhesion to various substrates, including painted surfaces, metals, glass, glass with ceramic coatings, and encapsulations.
Color: Black
Odor: Imperceptible
Consistency: Paste
Density, g/cm³: 1.28
Viscosity at 23°C, Pas: 6,200 to 7,200
Solids, %: 100
Curing mechanism: moisture curing, accelerable
Cure rate, mm/h (23 °C, 50 % rh): 4/24
Skin formation time, min (23 °C, 50 % rh): approx. 25
Shore A hardness: approx. 60
Tensile strength, MPa: approx. 8
Elongation at break, %: approx. 450
Shear modulus G10, MPa: approx. 1.5
Shear strength, MPa: approx. 5
In service temperature range, °C: ─40 to 90
Recommended application temperature, °C: 15 to 50
Primary Chemistry: Polyurethane
Excessive adhesive use in vehicles increasing the final product weight Poor bonding of glass, plastics, metals, and painted surfaces Damage to bond performance or appearance from UV or adhesive sag
Bonding of front, rear, and side screens to the body of motor vehicles
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