Masteret® 70450 is a non–halogenated flame retardant liquid masterbatch based on stabilised red phosphorus and medium viscosity epoxy resin produced from bisphenol A resin and epichlorohydrin (CAS 1675-54-3) in the form of thixotropic pasty dispersion.
Masteret® 70450 is mainly used to flame proofing epoxy resins used for laminates by impregnation of glass cloth or for printed circuit boards or for epoxy moulding/ potting compounds. Dosage ranges from 5% to 14% according to specific standard and formulation. Combination with metal hydroxides (ATH) or amorphous silica are possible.
|Density (23°C):||≈1,4 gr/ cc|
|Epoxy group content:||≈0,25 (approx.)|
(1) Typical properties; not to be constructed as specifications
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