{"title":"Fire Retardant Coatings","description":"\u003cp\u003eCertified fire-protection coating systems for timber. Each system is classified to EN 13501-1 only when the full basecoat and topcoat are applied at the specified rates — read the product pages and the classification report before specifying.\u003c\/p\u003e","products":[{"product_id":"amonn-amotherm-wood-450-sb-fire-retardant-basecoat-clear","title":"Amonn Amotherm Wood 450 SB Fire Retardant Basecoat - Clear 2K Kit","description":"\u003cp\u003eTimber ceilings, wall panelling and cladding in a public or commercial building usually have to meet a reaction-to-fire class before a fire officer will sign them off. This is the coating that gets untreated wood to \u003cstrong\u003eEuroclass B-s1,d0\u003c\/strong\u003e — and keeps it looking like wood.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eAmonn Amotherm Wood 450 SB Basecoat\u003c\/strong\u003e is the first half of a two-part certified system: a transparent, two-component, solvent-based polyurethane basecoat carrying fire-retardant reactives. Exposed to flame they decompose, release inert gases, and slow the charring of the timber underneath. Sold as a complete 2K kit — \u003cstrong\u003e5 kg Component A + 5 L Component B hardener\u003c\/strong\u003e, mixed 1:1.\u003c\/p\u003e\n\n\u003ch3\u003eThe classification only holds as a system\u003c\/h3\u003e\n\u003cp\u003eClassification report CR-09.2025-1 (BM Certification, EN 13501-1:2018) certifies \u003cstrong\u003eB-s1,d0\u003c\/strong\u003e for this basecoat \u003cstrong\u003etogether with Amotherm Wood 450 SB Topcoat\u003c\/strong\u003e, applied at:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e200 g\/m² of basecoat\u003c\/strong\u003e — or 300 g\/m² if you sand between basecoat and topcoat.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e160 g\/m² of topcoat\u003c\/strong\u003e over it. Both coats, always — the basecoat alone is not the classified product.\u003c\/li\u003e\n\u003cli\u003eOn wood-based substrates of \u003cstrong\u003eat least 680 kg\/m³ density and 12 mm thickness\u003c\/strong\u003e, fixed with no air gap behind, on walls and ceilings.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eApply less, skip the topcoat, or put it on 9 mm ply, and you have an expensive varnish with no classification behind it.\u003c\/p\u003e\n\n\u003ch3\u003eHow much you need\u003c\/h3\u003e\n\u003cp\u003eOne kit gives roughly 10 kg of mixed basecoat. At 200 g\/m² that is \u003cstrong\u003eabout 50 m²\u003c\/strong\u003e; at the 300 g\/m² sanded rate, about 33 m². Pair each basecoat kit with one topcoat kit, which covers about 62 m² at 160 g\/m².\u003c\/p\u003e\n\n\u003ch3\u003eWorking with it\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSubstrate:\u003c\/strong\u003e raw wood, or wood with a non-film-forming primer. Not over wax or water-repellents. Moisture below 15%.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMix:\u003c\/strong\u003e the fire-retardant solids settle in the tin — stir Component A right through with a paddle mixer before adding B. \u003cstrong\u003ePot life 90 minutes.\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApply\u003c\/strong\u003e by airless (60–120 bar, 0.011–0.015 inch tip), conventional spray or curtain coater. A brush works but will not give the same finish.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoats:\u003c\/strong\u003e one or two to reach 200 g\/m², the second between 1 and 4 hours after the first. Topcoat within 8 hours without sanding, or after 12 hours with sanding.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConditions:\u003c\/strong\u003e at least 10°C and below 60% humidity. Dust-dry in 30 minutes, through-dry in 12 hours.\u003c\/li\u003e\n\u003cli\u003eDo not over-apply — a heavy coat clouds and turns white.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat it is not\u003c\/h3\u003e\n\u003cp\u003eInterior only as supplied — the outdoor hardener is not part of this kit. It gives \u003cstrong\u003eno UV protection and no biological protection\u003c\/strong\u003e; where either is needed, an impregnating primer goes on first. Oily species — iroko, mahogany, rosewood, some walnut veneers — need a polyurethane insulating primer under it or the finish will bubble and cloud.\u003c\/p\u003e\n\n\u003cp\u003eRead \u003ca href=\"\/pages\/amotherm-fire-protection-system\"\u003ehow the system works\u003c\/a\u003e and the classification report (in Datasheets, below) before specifying. The report itself notes it does not constitute type approval of the product. Supplied to order from Amonn, normally within 1–2 working days.\u003c\/p\u003e","brand":"Amonn","offers":[{"title":"Default Title","offer_id":57235121865028,"sku":"4161A0054+4161A7054","price":409.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0645\/5594\/2100\/files\/amonn-fire-retardant-wood-coating_681d88e3-8345-4ad8-a35c-ff277bedc260.png?v=1789123660"},{"product_id":"amonn-amotherm-wood-450-sb-fire-retardant-topcoat-clear","title":"Amonn Amotherm Wood 450 SB Fire Retardant Topcoat - Clear 2K Kit","description":"\u003cp\u003eThe second half of the system, and not optional. \u003cstrong\u003eAmonn Amotherm Wood 450 SB Topcoat\u003c\/strong\u003e is the transparent two-component polyurethane that seals and protects the fire-retardant basecoat. The classification is for the pair — a basecoat left uncovered is not classified at all.\u003c\/p\u003e\n\n\u003cp\u003eSold as a complete 2K kit: \u003cstrong\u003e5 kg Component A + 5 L Component B hardener\u003c\/strong\u003e, mixed 1:1. Two finishes, set by which hardener is in the kit: \u003cstrong\u003eMatt (12–18 gloss)\u003c\/strong\u003e or \u003cstrong\u003eDull Matt (7–12 gloss)\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eThe rate that matters\u003c\/h3\u003e\n\u003cp\u003eClassification report CR-09.2025-1 certifies \u003cstrong\u003eB-s1,d0\u003c\/strong\u003e to EN 13501-1 at \u003cstrong\u003e160 g\/m² of this topcoat\u003c\/strong\u003e over 200 g\/m² of Amotherm Wood 450 SB Basecoat (300 g\/m² if sanded between coats), on wood of at least 680 kg\/m³ and 12 mm, fixed without an air gap.\u003c\/p\u003e\n\n\u003ch3\u003eHow much you need\u003c\/h3\u003e\n\u003cp\u003eOne kit gives roughly 10 kg of mixed topcoat — \u003cstrong\u003eabout 62 m²\u003c\/strong\u003e at 160 g\/m². That is a little more than one basecoat kit covers, so one of each is the normal pairing for up to 50 m².\u003c\/p\u003e\n\n\u003ch3\u003eWorking with it\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTiming:\u003c\/strong\u003e onto the basecoat within 8 hours of its last coat without sanding, or after 12 hours with a 220–240 grit sand. Miss both windows and the basecoat needs sanding and roughly 100 g\/m² more product.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMix\u003c\/strong\u003e 1:1 with the hardener supplied. Pot life at least 3 hours.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApply\u003c\/strong\u003e by airless (60–120 bar, 0.011–0.015 inch), conventional spray or curtain coater. Brush possible, finish poorer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrying:\u003c\/strong\u003e dust-dry 25 minutes, dry to handle and through-dry 24 hours. Work at 10°C or above, humidity below 60%.\u003c\/li\u003e\n\u003cli\u003eKeep to the stated rate — over-application clouds the film.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat it is not\u003c\/h3\u003e\n\u003cp\u003eIt is not a fire-retardant coating on its own — that is the basecoat’s job. It is not for exterior use as supplied. It gives no UV or biological protection. And it is not a general-purpose varnish: at this price and pot life, use it only over Amotherm basecoat.\u003c\/p\u003e\n\n\u003cp\u003eRead \u003ca href=\"\/pages\/amotherm-fire-protection-system\"\u003ehow the system works\u003c\/a\u003e and the classification report (Datasheets, below) before specifying. Supplied to order from Amonn, normally within 1–2 working days.\u003c\/p\u003e","brand":"Amonn","offers":[{"title":"Matt","offer_id":57235130908996,"sku":"416120054+416197054","price":444.99,"currency_code":"EUR","in_stock":true},{"title":"Dull Matt","offer_id":57235130941764,"sku":"416120054+416117054","price":444.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0645\/5594\/2100\/files\/amonn-fire-retardant-wood-coating_5bf296f6-35f7-4911-80e5-322e8ffd0bcf.png?v=1789123628"},{"product_id":"amonn-amotherm-wood-451-sb-fire-retardant-basecoat-white","title":"Amonn Amotherm Wood 451 SB Fire Retardant Basecoat - White 2K Kit","description":"\u003cp\u003eThe same certified fire protection as the clear Amotherm system, for timber that is going to be painted a colour rather than left as wood. \u003cstrong\u003eAmonn Amotherm Wood 451 SB Basecoat\u003c\/strong\u003e is the pigmented, white version of the fire-retardant basecoat — a two-component, solvent-based polyurethane carrying the reactives that decompose under flame, release inert gases and slow the charring of the timber.\u003c\/p\u003e\n\n\u003cp\u003eSold as a complete 2K kit — \u003cstrong\u003e5 kg Component A (white) + 5 kg Component B hardener\u003c\/strong\u003e, mixed 1:1. It is the first half of a system; the second half is the tinted Amotherm Wood 451 SB Topcoat.\u003c\/p\u003e\n\n\u003ch3\u003eThe classification only holds as a system\u003c\/h3\u003e\n\u003cp\u003eClassification report CR-09.2025-1 (BM Certification, EN 13501-1:2018) certifies \u003cstrong\u003eB-s1,d0\u003c\/strong\u003e for the Amotherm Wood basecoat together with its topcoat, and states the classification is valid for any colour. It holds at:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e200 g\/m² of basecoat\u003c\/strong\u003e — or 300 g\/m² if you sand between basecoat and topcoat.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e160 g\/m² of topcoat\u003c\/strong\u003e over it. Both coats, always.\u003c\/li\u003e\n\u003cli\u003eOn wood-based substrates of \u003cstrong\u003eat least 680 kg\/m³ density and 12 mm thickness\u003c\/strong\u003e, fixed with no air gap behind, on walls and ceilings.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow much you need\u003c\/h3\u003e\n\u003cp\u003eOne kit gives roughly 10 kg of mixed basecoat — \u003cstrong\u003eabout 50 m²\u003c\/strong\u003e at 200 g\/m², about 33 m² at the sanded rate. Pair each basecoat kit with one topcoat kit.\u003c\/p\u003e\n\n\u003ch3\u003eWorking with it\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSubstrate:\u003c\/strong\u003e raw wood, or wood with a non-film-forming primer. Not over wax or water-repellents. Moisture below 15%.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMix:\u003c\/strong\u003e the fire-retardant solids settle — stir Component A right through with a paddle mixer before adding B. \u003cstrong\u003ePot life 90 minutes.\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApply\u003c\/strong\u003e by airless (60–120 bar, 0.011–0.015 inch tip), conventional spray or curtain coater. Brush possible, finish poorer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoats:\u003c\/strong\u003e one or two to reach 200 g\/m², the second between 1 and 4 hours after the first. Topcoat within 8 hours without sanding, or after 12 hours with sanding.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConditions:\u003c\/strong\u003e at least 10°C and below 60% humidity. Dust-dry in 30 minutes, through-dry in 12 hours.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat it is not\u003c\/h3\u003e\n\u003cp\u003eInterior only as supplied. No UV or biological protection — an impregnating primer goes on first where either is needed. Oily species need a polyurethane insulating primer under it. And it is white only: the colour comes from the tinted topcoat, not the basecoat.\u003c\/p\u003e\n\n\u003cp\u003eRead \u003ca href=\"\/pages\/amotherm-fire-protection-system\"\u003ehow the system works\u003c\/a\u003e and the classification report (Datasheets, below) before specifying. The report notes it does not constitute type approval of the product. Supplied to order from Amonn, normally within 1–2 working days.\u003c\/p\u003e","brand":"Amonn","offers":[{"title":"Default Title","offer_id":57235125698884,"sku":"466709154+466707054","price":439.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0645\/5594\/2100\/files\/amonn-fire-retardant-wood-coating_da15c34c-783c-4e92-b208-2aa06596da69.png?v=1789123608"},{"product_id":"amonn-amotherm-wood-451-sb-fire-retardant-topcoat-matt","title":"Amonn Amotherm Wood 451 SB Fire Retardant Topcoat - Tinted Matt 2K Kit","description":"\u003cp\u003eThe coloured topcoat for the Amotherm fire protection system, and the second half of it — not optional. \u003cstrong\u003eAmonn Amotherm Wood 451 SB Topcoat\u003c\/strong\u003e is a two-component, solvent-based polyurethane in a matt finish (12–18 gloss), \u003cstrong\u003etinted to your RAL or NCS reference by Amonn before dispatch\u003c\/strong\u003e. It seals and protects the white 451 SB basecoat; the classification is for the pair.\u003c\/p\u003e\n\n\u003cp\u003eSold as a complete 2K kit: \u003cstrong\u003e5 kg Component A + 5 kg Component B hardener\u003c\/strong\u003e, mixed 1:1. Two tinting bases:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBase W\u003c\/strong\u003e — white and light to mid colours.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBase D\u003c\/strong\u003e — deep and strong colours. A specialist base, priced accordingly.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eTell us the colour reference when you order, or ring us if you are not sure which base it needs.\u003c\/p\u003e\n\n\u003ch3\u003eThe rate that matters\u003c\/h3\u003e\n\u003cp\u003eClassification report CR-09.2025-1 certifies \u003cstrong\u003eB-s1,d0\u003c\/strong\u003e to EN 13501-1 at \u003cstrong\u003e160 g\/m² of topcoat\u003c\/strong\u003e over 200 g\/m² of Amotherm Wood 451 SB Basecoat (300 g\/m² if sanded between coats), on wood of at least 680 kg\/m³ and 12 mm, fixed without an air gap. The report states the classification is valid for any colour.\u003c\/p\u003e\n\n\u003ch3\u003eHow much you need\u003c\/h3\u003e\n\u003cp\u003eOne kit gives roughly 10 kg of mixed topcoat — \u003cstrong\u003eabout 62 m²\u003c\/strong\u003e at 160 g\/m². One topcoat kit to one basecoat kit is the normal pairing for up to 50 m².\u003c\/p\u003e\n\n\u003ch3\u003eWorking with it\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTiming:\u003c\/strong\u003e onto the basecoat within 8 hours of its last coat without sanding, or after 12 hours with a 220–240 grit sand.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMix\u003c\/strong\u003e 1:1 with the hardener supplied. Pot life at least 3 hours.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApply\u003c\/strong\u003e by airless (60–120 bar, 0.011–0.015 inch), conventional spray or curtain coater. Brush possible, finish poorer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrying:\u003c\/strong\u003e dust-dry 25 minutes, dry to handle and through-dry 24 hours. Work at 10°C or above, humidity below 60%.\u003c\/li\u003e\n\u003cli\u003eKeep to the stated rate — over-application clouds the film.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat it is not\u003c\/h3\u003e\n\u003cp\u003eIt is not fire-retardant on its own — that is the basecoat’s job. Interior only as supplied. No UV or biological protection. It is a tinted product made to order, so it cannot be returned once mixed.\u003c\/p\u003e\n\n\u003cp\u003eRead \u003ca href=\"\/pages\/amotherm-fire-protection-system\"\u003ehow the system works\u003c\/a\u003e and the classification report (Datasheets, below) before specifying. Supplied to order from Amonn, normally within 1–2 working days plus tinting.\u003c\/p\u003e","brand":"Amonn","offers":[{"title":"W","offer_id":57235131007300,"sku":"466741254+466747454","price":499.99,"currency_code":"EUR","in_stock":true},{"title":"D","offer_id":57235131040068,"sku":"466742254+466747254","price":1389.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0645\/5594\/2100\/files\/amonn-fire-retardant-wood-coating.png?v=1789123584"}],"url":"https:\/\/www.paintlab.ie\/collections\/fire-retardant-coatings.oembed","provider":"paintlab.ie","version":"1.0","type":"link"}