PHOSNIC  B352C

Phoslite B352C additive flame retardant is a very effective solution for flameproofing Polyolefins (PP homo- and co-polymer, some selected TPO grades) and crystal Polystyrene

PP homo-polymer: typically Phoslite B352C additive is used at concentration of around 1% to provide flame retardancy (UL 94 V2 at 0,8 mm and 3.2 mm) to PP. This formulation shows the following results: LOI around 27, GWFI at 960°C (both at 3.2 and 1.6 mm) and GWIT at 750°C at 3.2 mm and 825°C at 1.6 mm.

Thanks to its very fine particle size, Phoslite B352C can be successfully used for flame-retarding PP films.

PP co-polymer: typically Phoslite B352C additive is used at concentration of around 2% to meet UL 94 V2 at 1.6 mm and 3.2 mm.

Fillers: Phoslite B352C additive is used to provide flame retardancy at UL 94 V2 level for thicknesses of 1.6 mm and 3.2 mm

- at concentration of around 1-1.5% in 30% glass fiber reinforced compounds

- at around 2% in homo-PP 20% - 30% talc filled (only high purity talcs do not affect final FR properties)

- at concentration of around 1-2% in 30% CaCO3 (Calcium Carbonate) reinforced compounds

The additive leaves full freedom of colorability to the compounder and the moulder. Phoslite B352C does not increase equipment’s corrosion, even without any extra addition of anti-acids and show an outstanding thermal stability.

Phoslite B352C does fully comply with the requirements of the RoHS and WEEE directives.

Product details you can visit the product documentation below.

TDS