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Crommelin Powerflex 4L

Crommelin Powerflex® Primer 4L

Powerflex®  is a rubber polymer cement additive developed to improve the strength, adhesion, and chemical/moisture resistance of cement screeds, mortars and renders.  Cement mortars based on Powerflex® will adhere to a wide range of materials such as metals, timber, insulation foams as well as new and old concrete.


  • Improves workability

  • Increases durability of concrete and mortars

  • Improved water resistance

  • Reduces water/cement ratio

  • Increase tensile, flexural, impact & compressive strengths

  • Can be applied in thin coats

  • Increases abrasion resistance 

  • Low VOC – Non toxic and environmentally safe


Areas of Use

  • Patching compounds

  • Renders, granolithic coatings and mortar beds

  • Underlayment leveling screeds

  • Adhesion promoter for hard to bond substrates

  • Strengthening cement based adhesives

  • Tile bedding and grouting



As a small streamlined business we are able to deliver to quality products at a great price. Although we deliver Australia wide our business offers super quick and reliable service to Melbourne and especially the Bayside area as we are located in Highett. We also deal with a large range of reliable applicators so if you are looking for the right coatings specialist we can connect you without delay.


This product is part of our large selection of waterproofing and sealing supplies and you can find more information and data sheets on this product by following the links to the Crommelin website.

Crommelin Powerflex Primer


Data Sheet Crommelin Powerflex Primer


SKU:Powerflex Category: Tags: , , ,
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