Kair Mould Eradication Additive – 50ml Bottle
Kair Mould Eradication Additive is a professional-grade biocidal treatment that transforms standard emulsion, gloss, or wallpaper paste into a powerful mould-resistant coating. Ideal for bathrooms, kitchens, and other damp environments, this 50ml additive offers long-term protection against black mould and fungal growth on walls and ceilings.
Product Features
Converts regular paint into anti-mould protection
Works with emulsion, gloss, acrylic, alkyd, eggshell, or wallpaper paste
Prevents black mould on walls and ceilings
Suitable for domestic and commercial use
1 bottle (50ml) treats 2.5L of paint
Easy to use: stir in and apply as normal
General Product Information
This additive contains potent fungicidal agents designed to remain active on painted or pasted surfaces. It’s an ideal solution for refurbishment projects and ongoing mould control when used with Kair Surface Cleanser and proper ventilation
Energy Efficiency
Helps preserve wall integrity and insulation by preventing mould-related damage, indirectly improving energy efficiency by keeping surfaces dry.
Health Dividend
Protects against black mould which can cause respiratory issues, allergic reactions, and asthma triggers. Keeps walls hygienic and reduces the spread of airborne mould spores.
How It Works
Once mixed into the paint or paste, the additive distributes active mould-inhibiting ingredients evenly across the surface. The treatment dries as part of the final coat, providing long-lasting protection against fungus and mould.
Control
No need for special equipment
Passive protection once applied
Combine with proper ventilation for best results
Installation Instructions
Prepare the surface: clean, dry, and remove old wallpaper or flaking paint
Clean area with Kair Surface Cleanser
Allow to dry completely
Mix entire 50ml bottle into 2.5L of paint (or 2 bottles into 5L)
Stir thoroughly and apply paint or paste as normal
Do not overcoat or wallpaper over treated surfaces
Product Specifications
Size: 50ml
Coverage: Treats 2.5L of paint
Compatibility: Emulsion, gloss, acrylic, alkyd, eggshell, wallpaper paste
Appearance: Amber liquid
Odour: Mild
VOC Content: Low
Application Method: Mix in and apply by brush/roller
Product Maintenance
No ongoing maintenance required. For long-term protection, reapply if the surface is repainted or if mould returns due to extreme conditions.
Regulations
Complies with CHIPS 4 and COSHH regulations
Biocidal active ingredients:
2-Octyl-2H-isothiazol-3-one (3.6%)
3-Iodo-2-propynyl-N-butyl carbamate (15%)
HSE No: 9360
Risk Phrases: R20/22, R34, R41, R43, R50
Safety Phrases: S24, S36/37/39, S45
Performance
Active mould protection embedded in dry film
Protects treated surfaces for up to 5 years
Effective against a wide range of fungal species
Product Dimensions
Bottle Size: 50ml
Treats: 2.5L of paint or paste
Packaging: Child-resistant cap, labelled container
Performance Specifications
Flash Point: >100°C
pH: ~6.9
Boiling Point: >185°C
Solubility: Partially soluble in water; compatible with most paints
Shelf Life: Store below 60°C in cool, dry place
WHY SPECIFY Kair™
Kair Mould Eradication Additive is a cost-effective way to enhance any decorative finish with lasting protection. It’s widely trusted by decorators, landlords, housing associations, and homeowners as part of a complete mould-control strategy.
Available Accessories
Kair Surface Cleanser (preparation step)
Kair Anti Mould Paint
Kair Smart Extractor Fan (continuous humidity control)
References
For more information, contact us at info@kair.co.uk or call 020 8463 9695.
Available from authorised Kair distributors and www.kair.co.uk