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Gyprock Pottery Plaster is used for the manufacture of moulds for sanitary ware as well as for general casting applications.

Product Overview

This plaster is grit free with a short setting time and is ideal for toilet and wash basin moulds.

It is a low VOC plaster manufactured by Gyprock in Australia to stringent product specifications and packed in an orange coloured bag. 

Any moulds used should be cleaned and coated with a release agent before use.

Typical Applications

Pottery Plaster is typically used to create moulds for sanitary ware and general casting applications.

*Pottery Plaster is not stocked in WA.

Gyprock® Pottery Plaster
Australian Made and Owned

Australian Made and Owned

Licensed by Australian Made Campaign Ltd

Specialty Plaster

Specialty plaster for specific uses

Mould Casting

Mix and pour into moulds

25 Year Warranty

Specify and install with confidence

Technical Specifications

Product Options

Pottery Plaster is available in a 20kg bag and has a shelf life of 1 year from date of manufacture.

For product availability and to place an order, contact your nearest supplier.

Physical and chemical properties

Specific gravity (H2O=1) 2.4 approx.
VOC content (as specified by GBCA) <10 grams per Litre as VOC content per material

Product Manufacture

Pottery Plaster is manufactured by CSR Gyprock in Australia to stringent product specifications.

Product Handling

Transportation and manual handling: Refer to the Gypsum Board Manufacturers of Australia (GBMA) website for recommended OH&S practices.

Storage: Store bags in a dry environment, protected from the weather and out of direct sunlight. Tear bag open from top corner to dispense compound. Unused product which has been mixed with water should be discarded. Unused product in powder format should be stored in original bag: roll the top of the bag to loosely seal, and store in an airtight container.

Health and Safety

Safety Data Sheets are important documents in the construction industry and assist in the continuing focus on occupational health and safety on and off sites.

Installation Instructions


Gyprock makes available resources that provide comprehensive selection, design, installation and maintenance guidance. 

Australian Made and Owned

Australian Made and Owned

Licensed by Australian Made Campaign Limited to use the Australian Made Logo.

Manufactured for Life

Gyprock plasterboard products are manufactured for life with all CSR products designed to achieve optimal performance when part of a CSR integrated system.

GECA Accredited

Verified by an independent conformity assessment body to meet the environmental, health and social/ethical criteria of the GECA Adhesives, Fillers & Sealants standard.


Certified Low VOC

Exceeds the GBCA specification for Volatile Organic Compound content according to independent testing.