Tilemaster Primeplus – Priming and bonding agent

Tilemaster Primeplus – Priming and bonding agent

✔ Sand/Cement Screed

✔ Concrete

✔ Plywood Overlay (12mm min)

✔ Chipboard Overlay (18mm min)

✔ Electric Underfloor Heating

✔ Water/Wet System Underfloor Heating

✔ Tile Backer Boards

✔ Tile on Tile

✔ Flooring Grade Asphalt & Bitumen

✔ Anhydrite Screeds

✔ Plaster

✔ Plasterboard

✔ Fibre Cement Sheet

✔ Cement/Sand Render

✔ Concrete Brick/Block

✔ T & G Floorboards

✔ Floating Floors

✔ Existing Vinyl Tiles

✔ Steel/Metal Surfaces

✔ Fibreglass

✔ Green Screed

Technical Data   Health & Safety Data

SKU: Prime Plus Categories: ,
  • Description
  • Additional information


As a primer, Flexmaster is designed to prime, seal and stabilise the substrate prior to applying Tilemaster cement based products. Flexmaster increases the adhesion and prolongs the working time of tile adhesives and self-levelling compounds. Flexmaster is suitable for use on both absorbent and non-absorbent surfaces, internally and externally. As a flexible additive, Flexmaster will increase the adhesion, flexibility and durability of Tilemaster cement based adhesives and grouts whilst also improving their resistance to water. Sold in 1Ltr and 5Ltr bottles

Additional information


1 litre applied neat will cover 10m². Diluted with 3 parts water,1 litre will cover 40m². Applied as a slurry coat, 1 litre will cover 18m²

Dilution Rates

Vary depending on application, please refer to Technical data

Drying Time before Tiling/ Levelling

Absorbent surfaces 30 – 60 minutes non-absorbent surfaces 45 – 90 minutes