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| Fyrol 51 |
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| Oligomeric Phosphonate |
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| 70715-06-9 |
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Fyrol Flame Retardant
FYROL 51 is a water soluble, hydroxyl containing, oligomeric phosphonate for applications where a high phosphorus content is important.
It is suggested as an efficient flame retardant for incorporation into aqueous systems that are used as binders for cellulosic products such as automotive and industrial air filters, upholstery fabrics, thermoset papers, as well as particle and chip boards.
FYROL 51 is not recommended either for direct application to or for use in formulations which will be applied to fabrics intended for apparel use. |
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Physical appearance: Slightly hazy liquid
Phosphorus content, wt.%: 20.5
Specific gravity, 25'C/25'C: 1.370
Density @ 25'C, lbs/gal: 11.4 kg/m3: 1370
Viscosity @ 25'C, mPa.s: 3000
Acidity, mg KOH/g: 1.8
Water content, wt.%: 0.1
Colour, APHA: 175
Hydroxyl number, mg KOH/g: 125 |
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