by Hannane Haddouch | Jan 17, 2025
Ammonium polyphosphate – triazin spray can provide eco-friendly fire block protection of vegetation. Wildfire frequency is increasing globally with climate change. The difficulty of extinguishing wildfires means that establishing effective firebreaks is essential to...
by Hannane Haddouch | Jan 17, 2025
A phosphorus PIN flame retardant copolymer achieved UL 94 V-0 in waste PBT chemically recycled to PBAT. Waste PBT (polybutylene terephthalate) was chemically depolymerised to BHBT (butylene terephthalate) at 225°C – 2 hours with a zinc argon catalyst. The PIN FR...
by Hannane Haddouch | Jan 17, 2025
Clariant (pinfa member) low-solubility nitrogen phosphorus non-halogenated FR for environment and fire safety. The ammonium polyphosphate based compound is non-Classified (for health and environment as used), does not use melamine or other classified precursors so is...
by Hannane Haddouch | Jan 17, 2025
Mineral PIN flame retardants zinc oxide and ATH demonstrated in solvent PET recycling to PIN FR polyurethane foam. Post consumer PET flakes [poly(ethylene terephthalate] were dissolved by microwave heating in diethylene glycol (DEG) solvent with a zinc sulphate...
by mcwebmaster | Aug 28, 2024
Review of physical and solvent recycling of automotive plastics underlines complexity of sorting and technical challenges. An average car today in 2019 contained already c. 160 kg of plastics (nearly 9% of its weight), of which around 50% in the car interior, nearly...
