DULUX AcraTex 500/11 AcraPatch High Build

Code: 194-85841

DULUX AcraTex 500/11 AcraPatch High Build is an acrylic based, high build surface leveling patching compound. Supplied in a water based paste requiring the addition of 5-10% cement, produces a floatable acrylic patching compound with minimal shrinkage and good adhesion to clean masonry substrates.


  • Easy to handle
  • 100% water-based acrylic
  • Fills up to 5mm deep blemishes
  • Mixes with cement
  • Can be Floated


  • Fast, efficient application
  • Flexible, minimal shrinkage, easy clean up.
  • Levels surface imperfections for subseqent texture coats,
  • Forms very durable exterior patching material.
  • Can be sponge floated or finished with a polystyrene float.

Performance Guide

Weatherability] Excellent weather resistance when mixed with cement and topcoated.
Heat Resistance] Up to 60C.
Water Resistance] Resists rain and condensation when top coated with a full Acra-Tex system. .
Abrasion Resistance] Resists abrasion when top coated with a full Acra-Tex system.
Solvent Resistance] Sensitive to alcohols, aromatic hydrocarbons, acetone and strong solvents.

Surface Preparation

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



Use and typical specification

DULUX AcraTex 500/11AcraPatch High Build can be used as a base filler for filling larger surface irregularities & blemishes of up to 5mm per coat in a single coat. This product can also be used as a skim coat over flush jointed blockwork prior to application of texture coatings. DULUX AcraTex 500/11 AcraPatch High Build can be applied to any clean masonry surfaces. Unlike sand and cement render this product can be overcoated next day with a selected DULUX AcraTex coating system.

Typical properties and application data

Application Guide DULUX AcraTex 500/11 AcraPatch Course High Build is applied by Plastering Technique (Hawk and Trowel). A spatula knife can be used for isolated patching and often a sponge float is used to spread the material over extensive blow holes. Multiple coats may be needed to fill larger surface irregularities .For exterior application us a power mixing device to incorporate 10%-20% cement. For interior applications use the product as supplied. For full details refer to individual Duspec Product and AcraTex Applicational Data Sheets.
Technology Type 100% Acrylic
Volume solids 81%
Number of coats 1-2
WFT (Micron per coat) 2469
DFT (Micron per coat) 2000
Spread Rate Sqm/L Per coat 0.4
Pot Life 1 hour
Touch Dry 1 hour (At 2mm DFT)
Toxicity Lead free. Forms a non toxic film. Conforms to AS1647.3
Application Trowel
Number of coats 1-2
Clean up Water
Recoat Time (25°C,50%R.H.) 24 hours
Full Cure (25°C,50%R.H.) 7 days
Shelf Life 12 months maximium
Sizes 15 litre
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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