Extratime Plaster Retarder is a specially formulated chemical additive designed to slow the setting time of finishing plaster by up to 60 minutes, making it ideal for large walls, ceilings, and hot weather conditions. By delaying the chemical crystal formation that causes gypsum plaster to harden, Extratime provides more working time, allowing plasterers to achieve a smoother, more professional finish.
Developed by an experienced plasterer, this additive is perfect for tackling larger areas without the stress of quick setting times. Compatible with all finishing plasters, Extratime is manufactured and tested to meet British and European Standards, ensuring high-quality performance for professionals and DIY enthusiasts alike.