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.
Gyprock CSR 20kg Jointmaster Topping Compound
- Excellent trowelling and feathering
- Superb finish and paintability
- Ideal for use with machine sanders
- Australian Made