Klucel G/E (Hydroxypropylcellulose)
A non-ionic cellulose ether with a remarkable combination of properties making it of great interest to the book conservator for use as a consolidant. Highly surface active. Extremely flexible without plasticisers in films and coatings. Available in standard medium viscosity(G) and also now in a low viscosity(E) quality. Klucel E may be subject to availability.