Tērauda konstrukciju ugunsaizsardzība

Ugunsaizsardzības krāsas tiek izmantotas, lai pasargātu virsmu no uguns izraisītajiem bojājumiem. Strukturētā tērauda konstrukcijas krāsojums ar šādu krāsu samazina tērauda uzkaršanu un dod papildu laiku, pirms tērauds sasniedz temperatūru, kurā tas zaudē slodzes nestspēju. Šis papildus laiks ļauj veikt ēkas evakuāciju un dod iespēju neatliekamās palīdzības dienestiem kontrolēt uguni. Ugunsaizsardzības pārklājumi karstuma ietekmē izplešas, veidojot izolējošu putu slāni, un tas var būt līdz pat 50 reizēm biezāks nekā uzklātā krāsas plēve.

Fontefire ST 60 ir ūdens bāzes, vienkomponenta, ugunsaizsardzības krāsa, kas paredzēta iekštelpu tērauda konstrukciju ugunsaizsardzībai. Tās aizsargājošo īpašību pamatā ir spēcīga karstuma izraisīta reakcija, krāsai izplešoties un veidojot izolējošu putu slāni. Pat plāna plēves kārta nodrošina lielisku ugunsaizsardzību.

  • Strukturētā tērauda konstrukciju elementiem iekštelpās saskaņā ar ETAG 018-2 Type Z2
  • Konkurētspējīgs plēves biezums
  • Atbilst dažādu izmēru strukturētā tērauda atvērto profilu "H" un "I" ugunsaizsardzības klasei R60
  • Apļveida un taisnstūrveida/kvadrātveida profilu ugunsaizsardzības klasei līdz pat R90
  • Iztur temperatūras no 350⁰C līdz 750⁰C
  • CE marķēts (ETA 15/0442)
  • Ļoti zems GOS saturs (17g/l)

 

Vienmēr sazinieties ar Tikkurila speciālistiem, pirms ugunsaizsardzības produktu lietošanas >>

Saving lives, assets and the environment with intumescent coatings


Intumescent technology, i.e. fire protection is based on the paint surface expanding when exposed to heat. Tikkurila’s intumescent coatings help save lives and assets and prevent environmental damage.

 
Our intumescent coating solutions provide efficient fire protection for constructional steel work that fulfill the requirements of the required fire class. Together with intumescent coating we have variety of compatible primers and topcoats. Tikkurila’s intumescent coatings provide competitive film thicknesses, for open and closed profiles and a wide range of systems. 


Our intumescent coating product, Fontefire ST 60 is a water-borne coating making it a more sustainable choice. The CE-marked Fontefire ST 60 is compatible with a wide range of primers and topcoats. 

What are intumescent coatings based on


Because steel structure can reach +500°C in under 15 minutes, it requires protection to avoid losing its strength, leading to collapse. It’s important the intumescent has to perform as fast as possible to be effective. 


An intumescent is a thin-film coating which is inert at low temperatures (under + 200°C) but reacts with heat. When subjected to heat intumescent coating is rapidly transformed through sublimation, and expands many times its original thickness and forms an insulating layer of foam. The resultant layer of foam reduces the conduction of heat from the fire to the substrate, delaying the time to reach structural failure. The foam has the ability to remain in site during any movement of the steel, such as expansion or deflection, giving critical time to escape and evacuate.


The insulating layer of foam has very good heat insulation properties, it’s spongeous and porous, and can reach up to 50 mm of thickness.

Tailored coating solutions you can trust

We work with you to understand the full life cycle of your product and identify opportunities to improve efficiency by reducing costs, accelerating project schedules, and carefully managing the supply chain. Our technical services experts are ready to support you with achieving your business goals.

Our technical service experts are helping you for selecting the right systems and providing help with selecting the right film thickness. You can also use our easy-to-use film thickness calculator in our website. 

We’d love to hear from you

Whether you have a question about our solutions, products or systems, our team is ready to answer all your questions.

Contact us

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