Overview
Sikkens Cetol BL Unitop is a colourless, water based, protective varnish with a satin finish for interior woodwork. A medium build formula that provides a tough, durable coating that can resist knocks, spillages and abrasion.
• Can be used over dyed, varnished or stained wood
• Satin finish
• Non-yellowing
• Low environmental impact and low odour
• Can be used on bathroom/ bedroom floors
Area |
Interior |
Recommended Use |
Use on smooth planed hardwood and softwood such as trim, doors, door frames, skirtings, wood panelling, furniture. |
Base |
Water-Based |
Coverage |
12-18m2per litre |
Drying Time |
2 hours |
Re-Coat Time |
5 hours |
Recommended Coats |
2-3 Coats |
VOC Levels |
Medium |
Preparation
Always ensure the surface to be treated is clean, dry and free from any dust, algae, fungi or moss.
For New Timber:
• Resinous deposits should be removed with a scraper
• Degrease the surface with a lint free cloth and suitable solvent, allow to evaporate fully before applying Sikkens
• For previously painted or worn wood use a fine sandpaper of 240 grit work in the direction of to abrade the surface the grain remove any loose paint
• Dust down entire surface
• Fill any cracks, holes or chips, always use a filler designed for timber
Application
Before applying stir the product thoroughly and test a small area to ensure colour and adhesion. Colours can vary dependant on surface to be treated.
• Do not apply when there is the risk of rain or when temperatures are below 8°C or above 25°C
• Protect from frost and rain until dry
• Always ensure product is fully mixed before and during application to ensure consistency in colour and sheen
• Do not thin
• For best results use a good quality, synthetic-fibre brush designed for the application of water borne products
• The product should be applied in a full flowing coat, laying off in the direction of the grain, using the minimum number of brushstrokes necessary to produce an acceptable finish
• Avoid over brushing
• Apply 2-3 coats
• Allow 5 hours between coats
• This initial coat should satisfy the porosity/absorption of the timber. Carefully denib the first coat using a fine grade nylon abrasive pad or a fine grade (P240 or finer) wet or dry silicon carbide abrasive paper, remove all dust
• On new wood were possible the first coat should be applied all round prior to fixing
• Pay special attention to areas of exposed grain e.g tops and bottoms of doors
Note: Always follow the manufacturer instructions found on the tin.
Aftercare & Storage
Store in cool, dry, frost-free conditions