Professional Interior Finish for Walls and Ceilings
J-25 Matt is a high-quality, water-based emulsion designed for professional decorators and large-scale construction projects. Formulated with acrylic copolymers, it delivers consistent results across interior wall and ceiling applications. The extra-matt finish is ideal for commercial, residential, and institutional environments, providing excellent opacity, uniformity, and washability.

 
Performance and Appearance
This product is recognised for its high coverage rate - between 10 and 12 m² per litre per coat, depending on the surface texture and porosity. It delivers a long-lasting finish with strong colour stability in both white and black. The paint is touch-dry in just 1 hour and ready for recoating after 6 hours, with no maximum repaint interval.
Breathable coating that allows substrate vapour to escape
Quick drying time ideal for professional scheduling
Strong resistance to wet rubbing and daily wear

 
Certified and Guaranteed Results
J-25 Matt carries several industry-recognised certifications that support its use in both safety-critical and sustainable construction:
Fire Retardant on non-combustible substrates: Certified B-s1, d0 according to EN 13501-1:2007+A1:2009
Class 2 wet-scrub resistance (UNE-EN ISO 11998:2007)
Class 1 opacity (UNE-EN ISO 6504-3:2007)
International EPD system accreditation – suitable for LEED and BREEAM projects

 
Compatible Surfaces
Designed for interior walls and ceilings in buildings of all sizes, this paint is suitable for use on a wide variety of surfaces when correctly prepared. These include:
Plasterboard and new plaster (prime with diluted Hidrocril Sealer)
Previously painted surfaces in good condition
Glossy or varnished substrates (must be sanded)
To clean areas affected by mould, use N-Virol Suretherm Goodbye Mould Cleaning Spray, as recommended by the technical team. Always consult the product data sheet before application, and contact the technical team for guidance if unsure.
For surfaces affected by moisture, grease, smoke, nicotine stains, or similar contaminants, clean thoroughly using water and a suitable detergent. Allow the surface to dry fully before applying and priming with Zinsser B-I-N.
For porous or projected plaster surfaces, seal with Hidrocril. Always intermix multiple cans to ensure uniformity of colour.