Fireplace sealant up to 1500°C
A fire-resistant compound based on water glass for filling cracks and gaps in chimneys, stoves and grates. Once cured, it neither shrinks nor cracks.
Ask about this productPolish manufacturer of fireplace chemicals
Quality that withstands the highest temperatures
Sealants, adhesives, impregnants and thermal insulation materials resistant up to 1500°C. We manufacture in Toruń and ship to boiler manufacturers, wholesalers and installers across Poland and Europe.
Up to 1500°C
Products tested under continuous and peak high-temperature conditions
Factory price
No middlemen or wholesaler margins – buy directly from the factory
Made in Poland
Shipped from Toruń, short order lead times
Before we start working together
We know the problems the fireplace industry faces
We’ve talked to dozens of installers, wholesalers and boiler manufacturers. We almost always hear the same thing:
01
Substitutes that don’t survive the season
A cheaper adhesive or sealant cracks after a few months of high-temperature use – and you’re the one dealing with the complaint.
02
Wholesale orders wait for weeks
No stock at the supplier means a standstill in production or installation.
03
Scattered suppliers, scattered responsibility
Sealant from one company, cords from another, insulation from a third – and no one is accountable for the whole.
04
No clear technical parameters
A product sheet without a specific operating temperature is a gamble your end customer pays for.
That’s why we exist
One factory, a full set of materials that hold up
We manufacture and curate the range so every product survives the real working conditions of a fireplace, stove or boiler – and one phone call to us settles the whole order.
Quality
Every batch is heat-resistance tested before it reaches you.
Customisation
We match weight, packaging and formula to the specific application – from 1 kg to full pallets.
Innovation
Formulas based on water glass and next-generation ceramic fibres.
Growth
We keep expanding the range with new thermal insulation materials based on customer feedback.
Our products
Fireplace chemicals and insulation – from sealing to installation
High-temperature adhesive for fireplace boards
Ready-to-use adhesive for joining calcium silicate and vermiculite boards and fixing them to the wall. Available in 1 kg and 5 kg packs.
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Priming agent
Increases the adhesion between the wall and the fireplace board and evens out substrate absorbency for the next layers. Solvent-free.
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Fireplace board impregnate
Increases board adhesion before bonding with high-temperature adhesive. Applied with a brush, ready to use after 3 minutes.
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Glass fibre cords and tapes
Thermal sealing for fireplace insert doors and stove doors. Continuous operation 500°C, peak 650°C. Available in many diameters and widths.
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Ceramic cords and tapes
Ceramic fibre seal with a melting point above 1600°C, reinforced with glass thread and heat-resistant wire.
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Aluminium tapes
Joining, sealing and shielding tape for fireplace, ventilation and air-conditioning installation. Very good adhesion, resistant to moisture and ageing.
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Ceramic mats +1200°C
Lightweight thermal insulation made from high-purity ceramic fibre. Low heat storage coefficient – real energy savings.
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Anchors for fireplace boards
Fixing for rigid and flexible thermal insulation, fire resistance class A1. Simple hammer-in installation, available in 8x80 mm and 8x110 mm sizes.
Ask about this productThe effect of working with us
What you actually gain by choosing RadFire
up to 1500°C
of heat resistance on key products – no cracking, no repairs mid-season
24h
dispatch time for orders in stock in Toruń
1 supplier
instead of several – sealant, adhesive, insulation and fixings from one source
factory price
no middleman margins on wholesale orders
About us
Get to know our story
Our story is a journey full of learning, success and growth.
Driven by passion for what we do, we’ve created top-quality products built on proven ingredients. We’ve earned our customers’ trust through our team’s reliable work, and we keep introducing solutions that make life easier for our partners.
📍 Toruń, Poland
Cooperation
Growing in the fireplace or heating industry? Let’s talk
We welcome cooperation with boiler manufacturers, wholesalers, heating technology and fittings companies, and the fireplace industry at large.