
Nation™ Fine White Skimcoat NS-20
Nation™ Fine White Skimcoat NS-20 is an economy grade cementitious skimcoat for correcting surface imperfections on interior concrete surfaces. It repairs bubbles, honeycomb, and other concrete defects such as waviness and plumbness up to 3mm thick.
Technical Data
VOC
(±2.0 g/L)
0 g/L
Pot Life
30 minutes
Theoretical Coverage
1.0-1.2 kg/ sq. m.
*Depending on surface texture and porosity
Clean-up
Solvent
Water
Packaging
20-kg bags
Application
By trowel or putty knife
Mixing Ratio
7-Liters of water per 20-kg bag
Form
Powder
MATERIAL PREPARATION
Mix twenty (20) kilograms of Nation™ Fine White Skimcoat NS-20 with 7-Liters of water in a suitable container until a lump-free, homogeneous paste is achieved. Mix only enough product that can be used within the 30-minute working time. Avoid the addition of water to mixture that has begun to set.
SURFACE PREPARATION
Check and repair all relevant defects by consulting necessary civil works. Make sure that the surface is clean, dry, and free from dirt and oil prior to application.
APPLICATION SCHEDULE
Using a steel trowel, apply a thin layer of mixture on the surface by firmly pressing the edge of the trowel on the concrete until all areas are covered. Let it dry for at least 30 minutes before applying the second coat (if necessary). If trowel marks are visible, let surface dry for at least 30 minutes before sanding to further smoothen surfaces. No need to neutralize the surface. Allow at least 7 days before painting.
For MSDS requests, please email technical@boysen.com.ph