Gyprock CSR 20kg Jointmaster Topping Compound

  • Excellent trowelling and feathering
  • Superb finish and paintability
  • Ideal for use with machine sanders
  • Australian Made
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Gyprock Jointmaster Topping Compound is a heavyweight formula specially created for hand and machine finishing of the joints and angles of Gyprock Plasterboard and Cemintel Fibre Cement. Jointmaster is used as a top coat in a three coat plasterboard jointing system.