Bostik cleaner/thinner M501/MOD is a mixture of ketone, aliphatic and aromatic hydrocarbon solvents.
RECOMMENDED USE
Bostik cleaner/thinner M501/MOD may be used for thinning solvent-borne adhesives based on polychloroprene rubber and to a limited extent, nitrile rubber and polyurethane based adhesives (up to 10-15% addition). It may also be used for cleaning brushes and other application equipment used with these adhesive types and as a surface cleaner prior to adhesive application.
The UK Ministry of Defence quality assurance and release document relating to Bostik cleaner/thinner M501/MOD is AFS 342J.
 
We cannot be held responsible for any mis-use or wrong application of this product. Please see data sheets before use: 
 
Technical Data