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Fire retardant Multiprotect FR - OSB Test (20 min).wmv

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Published on Jun 2, 2011

Multiprotect FR is waterborne fire retardant impregnant for wood and other porous materials that is certified as Euroclass B-s1,d0. It contains no toxic or otherwise hazardous ingredients and can be therefore used in living rooms as well as in prevention of wildfires and forest fires. Suitable for both pressure treatment and manual treatment. Please see http://multiprotect.ee/?s=46

In this test treated one OSB board with Multiprotect FR, the other chipboard is non-treated. Then we burned it with the gas burner for 20 minutes (this is the abbreviated version) from the 20 cm distance.

As you can see, the flames didn't penetrate the treated chipboard. It is important to know that the temperature of gas burner flame is about 1600 C, whereas usual fire (from match, cigarette etc.) is somewhere around 600 C.

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