C2 Hard Blend – Lithium & Potassium Densifier 20L Best for porous or older concrete. Soaks in deeper and gives more working time for a consistent, even finish on variable surfaces This is a concentrate dilute 1 1 with water as per TDS) Dust Control the Ceramic Transitional Bond Resin Corner & Door Jamb Protectors the Ceramic Transitional Bond Resin Pads last longer and are more efficient than resin bonded pads AutoCleanPlus: saves both costs and time thanks to automatic MPulse filter cleaning during continuous use C2 Hard Blend is safer and easier to apply than conventional sodium silicate hardeners economical treatment reacts with the concrete to quickly create a harder