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Siniat Joint Filler 12.5Kg

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Siniat Joint Filler is a gypsum based joint compound designed for stage 1 of the jointing process, bedding and filling plasterboard joints.

This is a replacement for GTEC Joint Filler Xtra 12.5kg.


  • High quality professional joint filler for bedding and filling
  • Easy mixing
  • Low shrinkage
  • Consistent setting time
  • Also suitable for bedding corner protection


Siniat Joint Filler is suitable for all Siniat boards manufactured to BS 520: 2004, including Siniat Megadeco board.

More Information
SKU 163167
Manufacturer's Part Number 163167
Brand GTEC
Weight 12.5000 kg
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This product is currently only available in our local delivery area.