There are Borate based Flame retardant chemicals available for thatched roofs.
Magma Firestop® is environmentally friendly and non-toxic.
For more information see the press release to the right from The European Chemical Agency r.e. the List of Substances of Very High Concern
Information on the Substances of Very High Concern added to the Candidate List.
||Reason for Proposal
|toxic for reproduction, category 2
||Boric acid is widely used on account of its consistency-influencing, flame-retarding, antiseptic and preservative properties. It is a component of detergents and cleaners, adhesives, toys, industrial fluids, brake fluids, glass, ceramics, flame retardants, paints, disinfectants, cosmetics, food additives, fertilisers, insecticides and other products.|
European Chemical Agency Download
8 chemical substances to the Candidate List of Substances of Very High Concern (SVHC) for authorisation. Companies are advised to check their potential obligations that result from this listing.