Potassium Silicate is used in a 5% solution to 'size' wood.
It impregnates and hardens the wood prior to applying a primer or varnish.
Mix 50ml with 300ml of water for a 5% solution. (The Potassium Silicate is supplied part diluted).
Two coats can be applied. Please allow to dry thoroughly before the next coat.
Supplied in 100ml bottle.
Please note this product can only be delivered by courier.