MAS CHALKBOARD PAINT is a water-based matt finish effect for interior that allows end users to create a writeable – erasable surface. It can be applied to wood, metal, concrete surfaces, paperboard and hardwood. It is specially produced with slate-like materials and provides a perfect surface for chalk writing on walls, tables and other areas where it can serve its purpose.
Colours & Material Samples
MAS CHALKBOARD PAINT is ideal to use in schools, offices.
Appearance – Coloured
Specific Gravity – 1.10 kg/L
Viscosity – 58” FC # 4
VOC – <120 g/L
Gloss – Matt
Solvent – Water
Volume Solids – 36%
Recommended DFT/Coat – 35 – 50 microns
Coverage – 7 – 10 m2/L
Drying time @ 25°C, Touch, Handle, Recoat – 30 min. 2 hrs. 4 hrs.
Flash Point – >90°C
Application Method – Brush, roller, spray
Remove loose paint and rust with a wire brush or sandpaper, Clean with soap and water, rinse and let dry.
Sand the surface with 240 grit sandpaper prior to the application of a suitable primer. It is recommended to apply Hydroprime White to achieve a better basecoat. Fill up the uneven surface with Aquawood Filler and sand with 400 grit sandpaper before the application of MAS CHALKBOARD PAINT.
Mix thoroughly to ensure any settled pigment is re-dispersed. Thinning is not required. In hot and dry conditions, you may be thinned up to 5% of demineralized water to extend the drying time. Use a good quality synthetic brush or roller to achieve a smooth finish. Spray application is also recommended to have a uniform smooth finish. Avoid excessive brushing or rolling as it creates an orange peel effect.
A minimum of 2 coats is required for a perfect finish. After 3 days, MAS CHALKBOARD PAINT is ready for use. Before writing, condition the surface by rubbing the side with a piece of chalk over the entire area and erase. This will leave a coat of chalk, dust that will provide the best erasability. MAS CHALKBOARD PAINT can be wiped to clean with a damp cloth. Wait for 7 days after painting before wiping it down.
The drying time room temperature should not be lower than 200C and the humidity must be less than 50%. If the condition is beyond the required temperature, the possibility of slow drying smooth film and less chemical resistance. It is recommended for a good dry by force drying without humidity starting from normal temperature up to 300C.