Bio-based FR is Dyson Awards finalist

Bio-based FR is Dyson Awards finalist

A biopolymer extracted from seaweed wins University of Waterloo, Canada, place in James Dyson student Awards. The AlgoBio AlgoGel product consists of the natural biopolymer loaded with nanoparticles (not specified), producing a “non-toxic” liquid PIN FR for...
Reactive PIN FR for polyurethane foam

Reactive PIN FR for polyurethane foam

A reactive phosphorus – nitrogen PIN FR improved both fire performance and mechanical properties in flexible PUR foam. A complex dihydroxy P – N molecule 2- (( bis (2-hydroxyethyl) amino) methyl) -5,5-dimethyl -1,3,2-dioxaphosphinane 2-oxide (HAMPP) was synthetised in...
Polyphosphoramide PIN FR for PLA

Polyphosphoramide PIN FR for PLA

A polymeric phosphorus – nitrogen PIN FR was synthesised without using solvent achieving UL 94 V-0 in PLA at 2% loading. The polyphosphoramide DM-H was synthesised in a two-step, one-pot controlled condensation reaction, without solvents or catalysts, using HAD...
Comparing PIN and halogenated FRs in PP

Comparing PIN and halogenated FRs in PP

A novel PIN FR achieved fire and mechanical performance comparable to a brominated/antimony FR package. In polypropylene, a novel mono-constituent, intumescent PIN FR (PNP1D, combining phosphate ester, polyhydroxyl and melamine) was compared to DecaBDE or DecaBDE+HBCD...
Intumescent PIN FRs for decorative wood

Intumescent PIN FRs for decorative wood

Fraunhofer WKI and DTNW Germany launch research into PIN FR intumescent coatings as safer alternative PIN FRs for wood surfaces in building construction. Wood is increasingly used, as a natural and sustainable construction material for buildings and because...