The Bostik Dustproofer And Hardener 5 Litre is a colourless, viscous liquid based on sodium silicate that is formulated for hardening and dustproofing old or new concrete floors. It penetrates the surface and combines with the hydrated cement to give long-lasting protection. It improves resistance to oil, chemicals and abrasion. It helps to extend their life and makes them easier to clean and maintain. This dustproof is ideal for garages and workshops as it improves resistance to chemicals, oil,

Brand Name	Bostik