ARDEX RA 030 is a one-component, moisture curing, professional grade, elastomeric, polyether expansion joint sealant. It has excellent bond strength to most porous and non-porous substrates without the use of a primer and can be painted over. ARDEX RA 030 is non-sag and may be applied on vertical and horizontal surfaces.
Product Code: 24540
Expansion joints with anticipated movement up to /-35%
Joint sealing in pre-fabricated and tilt-up buildings
Sealing between window and door frames
Sealing moving cracks, not exposed to heavy traffic