Water-borne topcoat

  • Low-temperature curing
  • Water resistant
  • Water-borne
  • Topcoat

DRYWOOD Optifinish G70, a water-borne industrial topcoat for wood designated for exterior use such as windows and doors.

Drywood Optifinish G70 053300-00 can be applied by Airmix (aircoat) or airless by hand or in automatic spraying equipment. Drywood Optifinish G70 053300-00 will typically be applied on pre-treated substrates such as softwood, hardwood, Accoya and modified wood. All softwood and non-durable hardwood for exterior use should be treated with a wood preservative. When re-coating / re-treating an intermediate sanding must be carried out. Use Drywood Optifinish as a primer/intermediate on Accoya. Exterior durability of coating systems including Drywood Optifinish G70 053300-00 is typically documented according to BRL0814/0817.

DRYWOOD Optifinish G70 is available in opaque colours, and can be supplied as bases for on-site tinting or as factory tinted products. DRYWOOD Optifinish G70 is a highly versatile, robust and easy to use topcoat, which typically is used for exterior windows and doors.

Surface preparation

The surface to be treated must be dry, clean, and free from dust.


Stir thoroughly before use.

Application conditions

Min. 15°C.


Shelf-life is at least 24 months in unopened and closed packaging. Keep containers tightly closed after use. Must not freeze.
Volatile organic compound (VOC) See safety data sheet.
Gloss Gloss
Theoretical spreading rate Approx. 8 m²/l at 50 µm dry film thickness
Drying time – through-dry See KOMO-certificate for drying conditions or min. 48 h at min. 15°C and max. 60% RH at 100 μm dry film thickness.
Drying time - overcoatable With drying times longer than one week, light sanding is necessary before a next layer can be applied.
Thinner Water.
Clean up Water.
Colours In almost any opaque colour.
Packages Available in a range of standard pack sizes.
Safety markings See safety data sheet.
Approvals & certificates KOMO Certificate BRL 0817 (33135)