PIN FRs suppress smoke in polyurethane

PIN FRs suppress smoke in polyurethane

A combination of ammonium polyphosphate and magnesium-iron-LDH halved smoke density and toxicity of polyurethane. Thermoplastic polyurethane was PIN flame retarded with APP (ammonium polyphosphate) and magnesium iron layered double hydroxide (MgFeLDH) at 20% loading...
PIN FRs can reduce respirable fibres in fire

PIN FRs can reduce respirable fibres in fire

Phosphorus PIN FRs tested in carbon-fibre reinforced epoxy reduced generation of respirable fibres in fire tests. Samples were produced using epoxy resin* and carbon fibre fabric, with 0 – 15% loading of three different phosphorus PIN FRs** and also a combination of...
Human exposure to organophosphate esthers is within the reference dose (RfD)

BSEF report on impacts of brominated FRs on recycling

The brominated flame retardant industry, BSEF, has published a report by SOFIES discussing brominated flame retardants in WEEE recycling. The report was presumably funded by BSEF (but this is not stated) and appears to be based on 50 references and input from around...
U.S. Borax joins pinfa North America

U.S. Borax joins pinfa North America

U.S. Borax, part of Rio Tinto, is a new member of pinfa-NA (pinfa North America). Borax is a global leader in the supply and science of borates: naturally occurring minerals containing boron and other elements. US Borax supplies 30% of the world’s demand for refined...