ARM ReArm Krack Fill Paste is a ready-to-use acrylic emulsion polymer-based crack filling paste designed for internal and external plastered surfaces. It is supplied as a single-component flexible putty that repairs non-structural wall cracks and restores surface finish before painting. The formulation provides strong adhesion to cementitious surfaces while remaining flexible enough to accommodate minor crack movement without re-cracking.

This product is particularly suitable for hairline and plaster cracks up to 5 mm width in masonry walls and ceilings. Being water-based and low VOC, it supports cleaner application with minimal odour and can be over-coated with polymer-based paints after 24 hours. It also offers resistance against UV exposure and atmospheric weathering, making it suitable for both interior and exterior repair applications.