NEWS
Recycled PIN FRs from flue gas cleaning
Magnesium and aluminium minerals from coal power plant flue gas scrubbing can be recycled as PIN flame retardants. The 1 400 MW coal power plant, Nantong, Jiangsu, China, operates lime/gypsum flue gas desulphurisation (FGD), with an objective of zero liquid discharge.
READ MOREPIN FRs reduce smoke and toxicity
APP with bio-based cobalt phytate reduce heat release, smoke production, density and toxicity from polyurethane foam. The recognised workhorse PIN flame retardant, ammonium polyphosphate (APP) was dosed at 33% loading in polyurethane rigid foam during foaming reaction, and at 27% with 6% cobalt phytate (a commercially available metal salt of bio-sourced phytate, a phosphorus-rich molecule found in plant seeds).
READ MOREStudy suggests PBDEs fed to mother mice can cause brain modifications in offspring
Penta-BDE was fed to mother mice at 0.4 mg/kg body weight per day (orders of magnitude higher than general human population exposure). PBDEs were transferred to offspring both in utero and in lactatio...
READ MORELeaching of FRs from recycled ABS plastic in birds’ digestive fluids
Recycled ABS was obtained from a plastic producer in China. Levels of individual FRs analysed in the ABS were highest for BTBPE at 1.8 mg/kg, with DecaBDE (BDE 209), several other brominated FRs and T...
READ MOREpinfa launches new report on innovative and sustainable flame retardant solutions for transportation
Brussels 30 November – Designers, manufacturers and operators of different forms of transportation are constantly trying to strike the right balance to meet energy reduction requirements as well as...
READ MOREEuropean Fire Safety Week meets FRiP
pinfa online worldwide event, on fire safety of green energies, from AMI Fire Resistance in Plastics Düsseldorf, 1st December 2021, 16h – 17h30 CET. Speakers will include the US National Fire Prote...
READ MORELuna: new pinfa-na new member
Innovative fibre-optics and communications solutions, from R&D to product, for, defense, health care, energy … Luna was founded in 1990 and is headquartered in Roanoke, Virginia, USA, and has today 420 staff at twelve locations worldwide.
READ MORESuccess of pinfa-NA formulators’ training
The pinfa-NA - SPE formulators’ training engaged around 90 participants, with strong interest in PIN FR developments. Led by plastics and compounding expert Roger Avakian, the four online sessions (4 x 2 hours), co-organised by pinfa North America and SPE (Society of Plastics Engineers) in June 2021, addressed in depth fire behaviour of materials and fire safety tests, non-halogenated flame retardant chemistry, flame retardant selection for different polymers, (in particular formulation of elastomers, thermosets, textiles, coatings), new developments and sustainability.
READ MOREEU consultation on photovoltaics
pinfa underlined that specific fire safety risks of PV should be considered in EU Ecodesign, GPP and Ecolabel criteria. An EU Commission consultation on the ‘roadmap’ for environmental regulation of photovoltaics closed 28th October 2021.
READ MOREBatteries Regulation in EU Parliament
pinfa, via Cefic, has proposed amendments to include fire safety and toxicity in requirements for batteries sold in Europe, applicable to industrial and > 2 kWh vehicle batteries. The Batteries Regulation is currently under discussion in the European Parliament and Council (see pinfa Newsletter n°121).
READ MOREUS EPA further restrictions on five PBTs
Tighter rules considered for five Persistent, Bioaccumulative, Toxic chemicals, including. DecaBDE, HBCD and PIP. This follows policy of the new Biden-Harris Administration and a consultation organised Spring 2021 (pinfa Newsletter n°125).
READ MORECroatia’s recovery plan refers to fire safety
National “Recovery and Resilience Plan” for EU Covid recovery funding states building renovations must include fire safety, The Plan, validated by the EU, notes that Croatia’s building stock is largely old and energy-inefficient, often not meeting minimum fire safety requirements, and that comprehensive renovation requires increasing fire and seismic safety.
READ MORECall to abolish Sweden’s electronics ecotax
Swedish business organisations have called to abolish the tax, considered ineffective in promoting environmental progress. The statement signed by national trade federations covering electronics, IT & telecoms and technologies, notes that such a national measure is ineffective in driving global environmental policy and distorts competition, whereas action at the EU level is effective (citing examples of REACH, RoHS and the recent ban on PFAS halogenated chemicals).
READ MORERugs recall because of fire safety
US CPSC issues recalls for > 1000 rugs, of several types, sold on Amazon, which fail to meet federal fire safety requirements. CPSC (the US Consumer Product Safety Commission) indicates that the ru...
READ MOREUSA: c. 12 000 civilian fire injuries per year
USFA study indicates 11 650 non-firefighter injuries/year (2017-2019), of which ¾ in homes, in some 370 000 recorded fires. This is additional to the c. 3 700 fire deaths per year in the USA (NFPA data, see pinfa Newsletter n°117).
READ MORETorre del Moro tower cladding fire Milan
Combustible ACM cladding is again accused of causing fire spread over the 18-floor building, leaving 70 families homeless. The modernistic residential tower block was completed in 2011. A fire started on a Sunday afternoon in a flat on the 15th floor, possibly due to an electrical fault in an aircon unit.
READ MOREGM battery fire risk costs 1.8 billion US$
All Chevrolet Bolt electric cars ever produced (2017-2022, over 140 000 cars) have been recalled after several caught fire. The recall concerns a battery fault, in LG batteries, where a torn anode tab and a folded separator occurring together lead to a cell short-circuit.
READ MOREEV fires an opportunity for materials
IDTechEx market report points to new equipment needs for EVs and material and new demands for fire safe materials. The report analyses new system trends in EVs and related component and material opportunities.
READ MORELow Smoke Zero Halogen (LSZH) FR trends
Specialchem expects strong growth in LSZH FRs, driven by cable demand, regulations, EVs and new PIN FRs. An online market overview by Polymer-Additives.Specialchem.com cites MarketsandMarkets forecasts of nearly 9% CAGR growth in non-halogen FRs to 2025 (from 4.1 billion US$ worldwide in 2020).
READ MOREPIN FR masterbatches for clear polyethylene
Ampacet has launched two halogen-free FR solutions for PE film, with high transparency and optical performance, compatible with the company’s colour portfolio. Ampacet indicate low loading rates, compliance with health and environment requirements including ISO14001 and OHSAS 18001, 94/62/EC (EU Packaging and Packaging Waste Directive) and automotive norm VDA 232-101 (Global Automotive Declarable Substance List).
READ MOREPIN FR system for reinforced polyamides
Budenheim’s new PIN FR system for glass-fibre reinforced polyamides offers no migration and low corrosion. The HFFR (halogen-free flame retardant) package is based on melamine polyphosphate, acting in the solid phase (charring) with a polymeric synergist (phosphorus acting in the gas phase).
READ MOREPIN FR replacing perfluorinates
Arichem, Alabama, reports increasing demand for its non-halogenated sulphonate PIN FR for polycarbonate, resulting from listing as SVHC (substance of very high concern) of potassium perfluorobutane sulphonate (and analogues). Arichem’s potassium 3-(phenylsulphonyl)benzenesulphonate (EINECS 264-097-3) is not Hazard classified.
READ MOREBiobased P-N FR for PLA
Phosphorus and nitrogen PIN flame retardant from plant-based phytic acid and furfurylamine (from furfural). Phytic acid is the molecule in which plants store phosphorus in seeds, and is not digestible by humans, pigs and poultry.
READ MOREPhosphonic acid – piperazine PIN FR
Effective smoke suppression and flame retardancy for epoxy with “eco-friendly” phosphorus – nitrogen PIN FR. A commercially available phosphonate (titrilotriemthylene triphosphonic acid ATMPA) was reacted in water with piperazine to produce a polymeric n- P salt (poly-amino trimethylene phosphonic acid piperazine salt PTPAP).
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