A non-ionic cellulose ether with a remarkable combination of properties making it of great interest to the book conservator for use as a paper consolidant.
It can also be used a leather consolidant that helps prevent the spread of damage cause by red rot.
pH (1% solution 5.0-8.5). As content (calculated as Na2SO4) : 0.5% max, silica free. Viscosity (2% solution) 150-400 MPAS. Soluble in water below 38 celsius. Insoluble in water above 40 celsius. Soluble in many polar organic solvents such as Methyl alcohol, ethyl alcohol and isopropyl alcohol (95%). Insoluble in toluene, xylene or trichloethylee. Highly surface active. Extremely flexible without plasticizers in films and coatings. Medium viscosity.
Sold in 1kg bucket. Email our team for larger orders of this item