Octoral PF131 + H25 Grey HS Primer Surfacer with Medium Hardener 4Litre Kit

The Octoral Grey PF131 High Build Primer Surfacer 4L HS Surfacer + H25 HS420 Medium Hardener is a 2K polyurethane high filling surfacer with excellent sanding properties, which can also be used as a non-sanding (WOW) surfacer. It is very easy to apply and gives high durability and appearance.

Mixing ratio:
3 : 1 Surfacer : 2K/MS Hardener + max 10% Uni Thinner
H25 HS420 1 Litre medium activator hardener

Non Sanding (Wet on Wet (WOW))
3 : 1 Surfacer : 2K/MS Hardener + max 20% Uni Thinner
H24 HS420 1 Litre fast activator hardener

Features & benefits:
• PF131 HS Surfacer is a high solid 2 pack surfacer with easy application
• Can also be used as a wet on wet primer
• Fast Drying only 20-25 mins @ 60deg
• 5-10 mins flash off time
• Can be left 48 hours before overcoating, after 48 hours re keying will be required.
• For use on plastics, apply Octoral PA65 prior to using PF131 HS Surfacer.