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PROTECT-A PUR 18 UV

Polyurethane based single component liquid membrane

Technical Specifications

Consumption (Per Layer)0.75-0.90 kg/m²
Viscosity2500-3500 (Brookfield, mPas)
Density1.37-1.42 g/cm³
Drying Time6-8 Hours
Recoating Time12-24 Hours
Service Temperature-40°C to 80°C
Hardness65 (Shore A)
Tensile Strength>5 (N/mm²)-(+23°C)
Elongation (%)≥ %500
Water Vapor Permeation0.8 gr/m² (Per Hour)
Chemical Cure7 days
Packaging25 kg Tin Bucket
Shelf Life12 Months (Unopened)

Description

PROTECT-A PUR 018 UV is a single component polyurethane based liquid membrane.

Area of Use

  • Fiber and gypsum boards.
  • Under floor tiles.
  • Bathrooms.
  • Roofs.
  • Metal or fibrous cement light roofing.
  • Asphalt membranes.
  • As the main waterproofing membrane in carpark waterproofing applications.

Product Features and Advantages

  • Excellent mechanical properties.
  • High resistance against chemical corrosion.
  • After it is cured, it contains no toxic materials.
  • Water vapor permeable.
  • The film layer can breathe effectively preventing moisture build up underneath it.
  • High thermal resistance (can preserve its elasticity up to -40 degrees Celsius)

Application Instructions

  • Application surfaces must be solid. The surface must have a compressive strength of 25N/mm² and a strength of at least 1.5 N/mm² for adhesion testing.
  • Loose, dismantled or dislodged concrete particles on the surface must be cleared.
  • Application surface must be cleared of factors that will affect the adhesion performance, such as oil and paint residues, cement grout residues.
  • In addition, application surfaces should be roughened and wiped with suitable tools and machines.
  • Wiped surfaces should be cleaned of dust using industrial machines.
  • Dust remaining in the surface pores affects the adhesion performance of the product and may cause holes in the coating.
  • For the best results, two (2) coats must be applied allowing a minimum of 6-24 hours of curing time between each coat.

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