DULUX AcraTex Roof Sealer SB

Code: 194-85752

DULUX AcraTex Roof Sealer SB is a clear, solution acrylic, solvent based sealer for use on badly weathered concrete tiles or when High Pressure Cleaning exposes an underlying friable powdery layer. NOT suitable where the surface is sound and well consolidated – Use AcraTex Roof Sealer WB in such cases.

Features

  • Primes & seals masonry surfaces
  • Deep Penetrating resin

Benefits

  • Ensures good, uniform adhesion of topcoat.
  • Binds powdery & friable concrete roof tiles

Performance Guide

Weatherability] Suitable for exterior application when topcoated with 962 Roof Membrane.
Heat Resistance] Up to 90C when topcoated with 962 Roof Membrane.
Water Resistance] Resists rain and condensation when topcoated with 962 Roof Membrane..
Abrasion Resistance] Resists abrasion when topcoated with 962 Roof Membrane..
Solvent Resistance] Resists aliphatic hydrocarbons, sensitive to alcohols and strong solvents.
Salt Resistance] Resists salt spray when topcoated with 962 Roof Membrane.

Application

Roller, Brush, Airspray, Con-Spray

Surface Preparation

Relative to Project Substrate and Specified Finish - refer to Project Specific Duspec Specification and AcraTex Substrate Guide

Sizes

15L

Bases

Clear, Not tintable

Use and typical specification

DULUX AcraTex 501/4 Roof Sealer is used to penetrate, seal and consolidate weathered concrete roof tiles providing an excellent key for DULUX AcraTex 962 Roof Membrane. It is designed to provide maximum penetration into porous substrates. It is also suitable for penetration and consolidation of most other masonry substrates.

Typical properties and application data

Application Guide Dulux AcraTex Roof Sealer SB is applied by airless spray to properly prepared roof tiles, typical airless set-up: Graco Ultra 500,695,795 using 0.011-0.013 spray tip at approx 1000 psi. . Dulux AcraTex Roof Selaer SB is used as a selaer/primer coat under 962 Roof Membrane and 962 Cool Roof. For full details refer to individual Duspec Product and AcraTex Applicational Data Sheets.
Technology Type 100% Solvent Acrylic
Volume solids 20%
Number of coats 1
WFT (Micron per coat) 100
DFT (Micron per coat) 20
Spread Rate Sqm/L Per coat 10
Touch Dry 30 minutes
VOC content <255g/L untinted
Toxicity Lead free. Forms a non toxic film. Conforms to AS1647.3
Application Airless Spray
Clean up Clean all equipment with CR REducer (965-63020)
Recoat Time (25°C,50%R.H.) 4 hours
Full Cure (25°C,50%R.H.) 7 days
Shelf Life 24 months maximium
Sizes 15 Litres
Notes Spread rates nominated are theoretical maximum rates required to achieve the specified film builds for technical performance

Product downloads

Product Data Sheet - pdfMaterial Safety Data Sheet

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