Sealer Non-drop

Sealer Non-drop

Product Description

Transparent blue-tinted primer with good penetration. Provides effective base and adhesive surface on mildly chalking and absorbent substrates. Used before painting or installation of wall covering.
  • Primer agent
  • Transparent
  • Matt


Plaster, concrete, cardboard-coated gypsum board and filled surfaces before installing wall coverings or painting with ceiling and wall paint.


Must be clean, dry, firm and suitable for surface treatment.


Remove loose material and paint by cleaning and sanding.
Remove dirt, grime, grease and chalking materials by cleaning with Fluren 37.
Water-soluble discolouration, nicotine and soot can be cleaned with Fluren 49.
Sand surface to matt finish as required.
Cracks, unevenness and holes must be filled.


Brush or roller.
Decide your choice of tool/utensil depending on the finish.
Apply wet on wet and finish by brushing/rolling in the same direction.
Cold/heat can affect the viscosity of the material.
Condensation during drying/curing must not occur.
Cold and increased humidity extends drying time, full curing and recoat interval.
Increased temperature and low atmospheric humidity reduce drying time and full curing.
Always perform a test treatment for a check and acceptance of adhesion and result.

Be Aware

Where old wallpaper or wall coverings are being removed and new installed, priming using stabilising agents together with glue residue can lead to over priming.
Instead, use Flügger Combi Primer.
In the event of over priming, curing time is lengthened along with the risk of poor adhesion.

Environmental information

Clean off the paint from tools and wash them with water. Bring remains of fluent paint to the local recycling centre. Minimize your paint waste by pre-estimating how much paint you need. Keep the leftover paint for future use so you can effectively reduce the environmental impact.

Storage: Cool, frost-free, and tightly closed

Protection equipment: Painting: eye protection, gloves. Sanding: respiratory protection.

Technical Data

Density (kg/liter)
Weight %
Volume %
Nominal spreading rate (m2/l)
Max. humidity 80 % RH.
Dry to touch at 20°C, 60% RF (Hours)
Fully cured at 20c, 60% RF (Days)
Emission cf. ISO 16000-9:2011
10 < µg/m²h after 28 days
Do not dilute
Cleaning of Tools etc.
Supplementary Info
Registered in the Nordic Ecolabelling Building Products Database for products which can be used in buildings with the Swan label.

Current TDS Version

april 2021

Replaces TDS Version

januar 2021