It is very easy to apply and gives high durability and appearance. H24 0.5l Fast Hardener Mixing ratio 6:1 Mixing Ratio + max 25% Thinner (Octoral TA900/TA910/TA920) or for Non Sanding (Wet on Wet (WOW)) 6:1 Mixing Ratio + max 35% Thinner (Octoral TA900/TA910/TA920).