Polyurethane Based Top Coats

MARISEAL® 420
Polyurethane Top-Coat, UV-Stable, High (Public) Pedestrian Trafficking, Light Car Trafficking

Product Description

MARISEAL ® 420 is a pigmented, wear resistant, semirigid, color- and UV-stable, weather-stable, cold applied and cold curing, one component aliphatic polyurethane coating used as a top-coat for protection over exposed waterproofing coatings, subject to high wear conditions. Cures by reaction with ground and air moisture.

Uses

• Waterproofing of public pedestrian trafficked areas (stadiums).
• Waterproofing of exposed car parking areas.
• Waterproofing of surfaces exposed to heavy wear conditions.
• On its own, also used for the fiber encapsulation of old exposed asbestos surfaces.

Consumption

0,4-0,6 kg/m 2 in two layers. This coverage is based on practical application by roller onto a smooth surface in optimum conditions. Factors like surface porosity, temperature, humidity, application method and finish required can alter consumption.

Advantages

• Simple application (roller or airless spray).
• Resistant to constant, heavy abrasion and wear conditions.
• Color stable.
• Gives a glossy and easy-to-clean surface.
• Does not show the chalking effect of aromatic polyurethane waterproofing coatings.
• Water resistant.
• Maintains its mechanical properties over a temperature span of -30 oC to +90 oC.
• Frost resistant.

Packaging

MARISEAL ® 420 is supplied in grey in 20 kg and 10 kg pails. Other RAL colors are supplied on request.

 

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