Description
Gjøco water-based clear lacquer is a quick-drying and durable water-based polyurethane lacquer with light filters. Intended for indoor use on parquet, wooden floors, stairs, and railings.
· Durable and water-repellent
· Available in several gloss levels
· Provides a natural finish
· Quick-drying
· Low odor
Product description
Pre-treatment
Clean the surface with Gjøco House Wash to remove grease, debris, and floor wax. Previously painted surfaces and factory-lacquered parquet should be sanded with 150-180 grit sandpaper. Using a sanding machine ensures even and thorough sanding. Vacuum and wipe the surface with a lint-free, dampened cloth. On previously lacquered/oiled surfaces, an adhesion test should be performed before application.
Method of application
Stir the lacquer thoroughly before and during use. Apply the lacquer quickly and evenly along the length of the boards. On new wood, apply at least 3 coats. On previously lacquered surfaces, at least 2 coats are recommended. Remove any raised wood fibers by sanding with fine sandpaper. Thoroughly remove sanding dust. Light sanding between coats is recommended to ensure adhesion.
Other information
The product must be stored frost-free in accordance with national regulations. Containers must be kept tightly closed and stored in a dry, temperature-stable environment. Avoid exposing the lacquer finish to harsh stress (spills, pressure, etc.) during the first week after painting. Wait at least 3-4 days before placing heavy furniture, etc., on the painted surface, and 1 week before placing rugs. Spilled water should be wiped up immediately. Water-based lacquers provide an off-white tint and are therefore best suited for light wood species. A test application is recommended.
Specifications
Type: Modified polyurethane lacquer
Color: Transparent
Gloss: Silk matte 15
Density (kg/l): 1.05
Solids content (volume %): 35
USAGE DATA
Application method: Brush or roller
Thinner / cleaning agent: Water. The lacquer should normally not be thinned
Film thickness, wet: 100-150 micrometers
Film thickness, dry: 43-65 micrometers
Recommended consumption: Approx. 10-15 m2 per liter, depending on the surface
Drying (23°C, 50% relative humidity)
Dust dry: 1 hour
Recoating interval, minimum: Approx. 4 hours
Minimum application temperature: +5°C
FAQ
Frequently asked questions
Which surfaces is this product suitable for?
Gjøco Clear Lacquer 40 Water-based is perfect for indoor wooden floors and parquet, especially pine, oak, birch, and other wood species that require a natural matte finish.
How long does the paint/product last?
With proper application and maintenance, Gjøco Clear Lacquer 40 Water-based provides long-lasting protection for many years. The durable formula withstands daily use and preserves the beauty of the floor.
What does vapor-permeable mean?
Gjøco Clear Lacquer 40 Water-based is a water-based clear lacquer that creates a protective surface on the wood. It allows the wood to breathe, which is important for the durability of the wood and prevents moisture problems.
How much do I need?
Coverage is approximately 8-12 m² per liter per coat, depending on the porosity of the wood. Measure the floor area and plan for 2-3 coats for the best results and protection.
At what temperature can I paint/apply?
Apply Gjøco Clear Lacquer 40 Water-based at temperatures between +15°C and +25°C. Both air and floor temperature are important for optimal drying and curing.
Do I need to prime?
No, Gjøco Clear Lacquer 40 Water-based is applied directly to clean, sanded wood. The product functions as both primer and finish in one system.
Is the product environmentally friendly?
Yes, Gjøco Clear Lacquer 40 Water-based is a water-based clear lacquer with low emissions and minimal odor. It is developed with consideration for the environment and health, perfect for indoor use.
Can I apply it myself, or do I need a painter?
The product can be applied by DIY enthusiasts with experience in floor treatment. Follow the instructions carefully for the best results. For larger projects, professional help is recommended.
Pre-treatment
The floor must be clean, dry, and freshly sanded. Sand the floor with a sanding machine in at least three steps with increasingly fine sandpaper (coarse sanding, medium sanding, and fine sanding with grit 100-120). Vacuum thoroughly between each sanding. After the final sanding, the floor must be vacuumed very thoroughly and wiped with a damp cloth. Allow the floor to dry completely before treatment. Wood moisture content should be a maximum of 10-12%. The room should be well-ventilated and have the correct temperature (+15-25°C).
Application
Stir the lacquer thoroughly before use. Apply Gjøco Clear Lacquer 40 Water-based with a brush or roller in thin, even coats along the wood grain. Work systematically across the surface and avoid stopping. Apply 2-3 thin coats with 3-4 hour intervals (water-based lacquers dry faster than oil-based ones). Sand lightly between coats with fine sandpaper (grit 150-180) for the best results. Ventilate well during application and drying. The floor can be walked on carefully after 12-24 hours, but full curing takes 7 days. Avoid heavy loads and wet mopping during the curing period. Maintain the floor regularly according to the manufacturer's recommendations.
Data sheets