Instant Brick

Instant Brick

FireWise® Instant Brick Castable Cement is a high-temperature, mouldable refractory cement designed for repairing or creating firebricks, delivering exceptional strength and durability in extreme heat environments.

  • Excellent for replacing and/or repairing fireplace bricks.
  • Suitable for interior or exterior
  • Air dries in 24 hours
  • Heat resistant to 1000 degrees C
  • 4kg = 1 average house brick

Fact Sheet

Colour: Sandstone

Product Description

How to Use

  1. Empty whole contents of tub into plastic bucket.
  2. Add water slowly, mixing with a trowel until a dry crumbly paste is obtained.
  3. Add more water slowly until mix is a pliable ball.
  4. On a clean flat surface mould to the size & shape brick required. Trim with a knife if necessary.
  5. Clean area to be filled removing any loose material and dust. Then wet the area with water.
  6. Place brick in firmly to take up vacant space.
  7. Air dry for 24 hours. Then heat set with a small gentle fire. Your unit is then ready for normal use.