Masteret® 73450 is a non–halogenated flame retardant liquid masterbatch based on stabilised and microencapsulated red phosphorus and castor oil in the form of thixotropic pasty dispersion.
Masteret® 73450 is mainly used to flame proofing polyurethane articles, to meet the most demanding flame retardant standards. Combination with metal hydroxides (ATH) or amorphous silica are possible. Dosage ranges from 5% to 14% according to specific standard and formulation.
|Density (23°C):||≈ 1,4 gr/cc|
|Hydroxyl number (mg KOH/gr):||≈ 80-85|
(1) Typical properties; not to be constructed as specifications
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