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Siniat Joint Filler - 12.5kg

Siniat Joint Filler is a gypsum based joint compound designed for stage 1 of the jointing process, bedding and filling plasterboard joints. This product has a very low shrinkage and 90 minutes setting time. To complete the joint apply an air-drying product, such as Siniat Joint Cement or Siniat Smartmix. Hand application only.



  • High quality professional joint filler for bedding and filling 
  • Easy mixing 
  • Low shrinkage 
  • Consistent setting time 
  • Also suitable for bedding corner protection
  • 12.5kg per bag
  • This product is sold in packs of 16