Casein-based PIN FRs for cotton

Casein-based PIN FRs for cotton

Caseins are natural phosphorus-rich proteins, making up around 80% of milk protein. Casein was hydrolysed using acid, to give free amino groups, then reacted with phosphonic acid, formaldehyde and urea, to give a phosphorus – nitrogen bio-based PIN FR. Cotton fabric...
Phosphorus-modified coffee waste

Phosphorus-modified coffee waste

Coffee wastes showed some fire performance effect in epoxy, and better effect if loaded with phosphorus. Coffee wastes are proposed as the base for renewable PIN flame retardants as they contain in particular lignin, cellulose and hemicellulose. Used ground coffee,...
Non-Halogenated FR Handbook

Non-Halogenated FR Handbook

The 2nd Edition, editor Alex Morgan, updated from 2014, with 600 pages, details different PIN FR technologies and trends. The Handbook includes 335 references and a 35-page detailed index. The 1st Edition, 419 pages, was summarised in pinfa Newsletter n° 45. The...
Solutions for new transport fire challenges

Solutions for new transport fire challenges

pinfa has published a 50-page brochure detailing FR applications for materials in tomorrow’s transport vehicles: airplanes, ships, trains, buses, and cars. Designers, manufacturers and transport operators increasingly rely on flammable materials to reduce weight...