Wood is everywhere in Indian homes and buildings — furniture, doors, panelling, staircases, plywood and MDF. It's also one of the first things to catch and carry fire. If you're searching for the best fire retardant coating for wood, this guide walks you through exactly what to look for in 2026.
What makes a good fire retardant for wood?
- It preserves the look. The best coatings dry clear so your timber still looks like timber. Thick, opaque paints defeat the purpose of choosing wood in the first place.
- It's non-toxic and halogen-free. Indoor furniture and panelling shouldn't off-gas toxic fumes. Choose halogen-free chemistry.
- It penetrates the grain. Wood is porous. A fine, water-based colloid soaks in and protects from within rather than just sitting on top.
- It's easy to apply. Brush, roller or spray — no specialist equipment.
- It's backed by data. Ask for test results, not just claims.
Types of fire protection for wood
- Intumescent paints — swell into a char; great for heavy structural timber but thick and usually opaque. See LDH vs intumescent.
- Halogenated sprays — effective but can release toxic smoke; being phased out globally.
- LDH coatings — thin, clear, water-based, halogen-free; ideal for furniture, plywood and MDF.
Why LDH is ideal for wood
Aeon Core's nano-LDH colloid (around 285 nm, confirmed by DLS testing) is fine enough to penetrate wood grain and dry to a clear, protective finish. When exposed to heat it absorbs energy, releases water vapour and forms a mineral shield — slowing ignition and flame spread without changing the wood's appearance.
Fire-proof paint for plywood doesn't have to be a thick white slab. A clear LDH gel protects the board while keeping its finish visible.
What about coverage and cost?
Coverage depends on how porous the wood is, how thick you apply, and your method. Raw, unfinished wood drinks up more than sealed surfaces. For a real number, send us your surface and area — we'll estimate litres and give you a price. See our pricing guide for pack sizes (500 ml, 1 L, 5 L) and bulk rates.
The bottom line
For furniture, plywood, MDF and interior timber in India, a clear, halogen-free LDH coating is the best all-round choice. Aeon Core LDH Gel was built exactly for this. Get a quote or request a sample to test on your own wood first.