Non-hydraulic plasters and mortars require exposure to carbon dioxide in the presence of moisture to harden, it is critical to ensure that these materials are used at the appropriate time of year and to protect them from drying too rapidly. Application guides are printed on all bags and are available to download from the technical page.
As a rough guide, allow 1 day per mm of thickness for setting, depending on relative temperature & humidity.
Supplied in 25kg bags.
Please Note: Due to being shipped on a pallet the minimum order is 3 x 25kg bags.