Gyprock Casting Plaster is used for the manufacture of fibre-reinforced plaster sheets, cornices, and general casting applications.
Gyprock Casting Plaster is used for the manufacture of fibre-reinforced plaster sheets, cornices, and general casting applications.
in 3 offers
The lowest price for Gyprock CSR 20kg Casting Plaster right now is $42.83 at Bunnings Warehouse, compared across 3 retailers.
The all-time low was $38.27 on 29 July 2025 — today's price is 12% above the lowest ever. That's a little above the best price we've seen.
Prices last updated 29 June 2026.
Gyprock CSR 20kg Casting Plaster
Gyprock Casting Plaster is used for the manufacture of fibre-reinforced plaster sheets, cornices, and general casting applications.
Gyprock Casting Plaster is used for the manufacture of fibre-reinforced plaster sheets, cornices, and general casting applications.
Last updated at 29/06/2026 14:23:27
CSR Gyprock 20kg Casting Plaster
Delivery $12
Casting Plaster 20kg
Gyprock Casting Plaster 20kg Bag
originally posted on bunnings.com.au
I buy this to make molds for my ceramics practice. It's very good for my purpose
originally posted on bunnings.com.au
I need to buy more and it is a good product. I have been using it to make rocks using rock moulds for my model railway. Superb product and easy to use.
originally posted on bunnings.com.au
Bought it during lockdown and paid double the price when I went to return it, it’s seemed to be an issue for the staff to refund my money
CSR Gyprock 20kg Casting Plaster
Delivery $12
Casting Plaster 20kg
Gyprock Casting Plaster 20kg Bag
I buy this to make molds for my ceramics practice. It's very good for my purpose
I need to buy more and it is a good product. I have been using it to make rocks using rock moulds for my model railway. Superb product and easy to use.
Bought it during lockdown and paid double the price when I went to return it, it’s seemed to be an issue for the staff to refund my money
Makes great pottery bats and moulds.
