Expanform* Concentrate is a premium, high-performance chemical mould release agent formulated from a concentrated blend of mineral oils and select additives. Designed to be pre-blended with diesel prior to use, it provides a highly efficient chemical release action that is superior to standard oil-based release agents. It minimizes surface blemishes, reduces cleanup times, protects formwork from damage, and actively inhibits corrosion on steel moulds—making it the ideal choice for achieving clean, stain-free, and high-quality fair-faced concrete.