Gyprock Cornice Cement is used for fixing Gyprock cornice at wall and ceiling junctions where the substrate is plasterboard or fibre cement. It is also used for finishing cornice joints and mitres.
Product Overview
Cornice Cement is a setting type compound rather than a drying type that provides superior adhesion with good initial grab and high bond strength.
Three different options are available in the Cornice Cement range, each with a defined setting time for varying job sizes:
- Cornice Cement 45 has a 45 minute working life. This product has an unstabilised setting time that can be accelerated readily by adding a small amount of set plaster such as crushed Gyprock core.
- Cornice Cement 60 has a 60 minute working life.
- Cornice Cement 90 has a 90 minute working life.
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Convenient DIY Pack also available
For smaller jobs, the Gyprock DIY range includes a handy 2.5kg DIY Cornice Cement bag or a 6kg DIY Pre-mixed Cornice Cement bucket for jobs requiring a quick turnaround.
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Key Features
Acoustic Properties
High acoustic rating when used in a system
Superior Adhesion
Good initial grab and excellent adhesion properties
Setting Time Options
3 defined setting times for varying job issues
Setting Type Compound
Sets through a chemical reaction for stronger joints
Gyptone Flexible - curved, perforated plasterboard for superior acoustic performance and design freedom
Depending on the size of your job, you may need more time before your Cornice Cement sets. We provide Cornice Cement in three defined setting times for your convenience.
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Technical Specifications
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Installation Instructions
AS/NZS2589: Gypsum linings – Application and Finishing outlines the procedures for the installation and finishing of Gyprock Perforated Plasterboard in conjunction with additional details contained in Gyprock Technical Literature.
