VELOSIT® PU 458
Elastic, Moisture-Cured, Single-Component, Transparent/Pigmented, Aliphatic (colour-stable), Thin, Liquid-applied Polyurethane Sealer
VELOSIT PU 458 is a single component, aliphatic, air-moisture cured, high-performance, liquid-applied polyurethane sealer that cures to form a thin, elastomeric, seamless, colour-stable and glossy finish.
VELOSIT PU 458 is brush, roller or airless spray applied in a thin coating and is available in pigmented and transparent grades. The coloured grade is used to cover VELOSIT PU 453 or PU 454 our aromatic-based, polyurethane waterproof coatings to extend colour stability.
Typical applications:
- Safety Data Sheet
- Car parks
- Stadiums and outdoor auditoriums
- Indoor and outdoor showrooms
Properties:
- Excellent UV resistance
- Single component: long pot life
- Excellent uniform adhesion
- Very low viscosity
- Easily applied without thinning
- Fast curing allows same day re-coating
- Highly elastic; above 300 %
- High tensile strength: 40 MPa (5801 psi)
- Excellent mechanical and chemical resistance
- High abrasion and tear resistance
- Does not soften at elevated temperatures (up to + 80 °C )
- Capable of withstanding thermal shocks (up to + 190 °C)
- Remains elastic even at sub-zero temperatures (down to - 40 °C)
Downloads
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Technical Data Sheet Safety Data Sheet