Images for illustration purposes only Concrex Sub Zero is ideal for thin section and feather edge repairs which have to be undertaken in freezing conditions. The latest version incorporates polyaspartic technology and will cure as low as -20C. It has excellent strength and chemical resistance and can be applied into cold areas where ordinary repair mortars would fail. It is ideal for repairs to any unheated area, internal or external and is suitable for application to concrete, metal and sand & cement. Recommended areas of use It is ideal for repairs to any unheated area, internal or external Suitable for application to concrete, metal and sand/cement Features Heavy duty polyaspartic resin repair mortar Exceptionally durable for heavy traffic areas Can be used at temperatures as low as minus 20C Repairs can be feather edged Chemical resistant and non-dusting Can be applied to concrete and metal