Fire safety treatment of wood

Fire safety treatment of wood

Laia Haurie, Universitat Politècnica de Catalunya, presented tests of resin-impregnation of wood, with the objective of developing flame retarded wood-plastic composites. Two phosphorous flame retardants were added to an unsaturated polyester resin and compared with a...
Reducing smoke toxicity

Reducing smoke toxicity

Prof. Camino, Politecnico di Torino, emphasised that PIN FRs mostly act in the condensed phase (solid phase by charring, rather than gas phase) or by emitting water vapour (cooling) or inert gases (fire gas dilution), and so tend to reduce smoke emission, smoke...
EPA Design for the Environment: alternatives to TBBPA

EPA Design for the Environment: alternatives to TBBPA

The US Environmental Protection Agency has published an update of the Printed Circuit Boards Partnership report (DfE: Design for the Environment) on alternatives to the brominated flame retardant TBBPA used in printed circuit boards. Public comment is open until 15th...
Reducing smoke toxicity

Biosourced PIN flame retardants

Research shows that two renewable PIN flame retardants can be combined: Phosphorus based phytic acid (widely present in plant seeds) and Nitrogen containing chitosan (derived from natural chitin, present in the structures of fungi, crustaceans …). The two...