Purready WB - UV Resistant, Water Based, Single Component Polyurethane Liquid Insulation Material

Description

Emülzer Purready WB is a water-based, anionic polyurethane dispersion with high ultraviolet stability, containing polyether polyol.

Usage Areas

It is safely applicable on concrete, stone, fibre-cement and metal sheets, in rain gutters, canals and water ducts, terrace roofs, protection of polyurethane foam applications, water tanks, damp bulks, and swimming pools against water and moisture. It is used to provide UV resistance of PU foam coatings.It can be used indoors as it is water-based

Advantages

• Due to its aliphatic structure does not form yellowing.

• It has high hydrolysis resistance and adhesion performance.

• Provides a seamless, waterproof and protective coat.

• Provides perfect adherence for aged coatings as well.

• Sustains its original properties for years.

• As an elastic, easy to use single component material it does not flow on vertical surfaces.

• It covers capillary cracks.

• Resistant to sunlight since it is produced from UV resistant resins. Stable to depolymerization. It can be applied simply.

• It can also be applied, as a protective coat, onto polyurethane foam.

• Ever elastic; does not result in cracks on the surfaces it is applied.

• Resistant to pedestrian traffic after it has been cured (approximately 72 hours later.)

Surface Preparation

• The surface to be treated must be dry, clean and free from all types of grease. • It takes at least 28 days for fresh concrete surfaces to dry up as required before application.

Application

• The material must be mixed thoroughly and applied by a brush, roller or spray at least two layers.

• The application must be several thin layers instead of one thick layer to prevent occurrence of air bubbles.

• Consumption must be min. 1,500 kg/m2 .

• Final curing takes 5-7 days depending on temperature and humidity.

Cleaning the Equipment

The equipment can be cleaned by industrial solvents immediately after application.

Consumption

At least 1,5-2,5 kg/m2 for two layers.

Packaging

Net 20 kg Plastic bucket