Cemkey Concentrate

Cemkey is a liquid bonding agent and primer used to improve adhesion between existing cementitious substrates and new cement-based materials such as screeds, renders, repair mortars, levellers and tile adhesives. It can be applied as a tacky primer or used as an additive in cement mixes to help improve durability and reduce surface dusting. Suitable for interior repair, resurfacing, screeding and rendering applications where improved bond to a sound substrate is required.

Key Points

• Liquid bonding agent / primer for cementitious substrates
• Improves bond between existing substrates and new screeds, renders, repair mortars, tile adhesives and levellers
• Can also be used as an additive in cement-based mixes
• Helps reduce surface dusting when used in cement screeds or renders
• Suitable for interior repair, patching, rendering, screeding and priming applications