A non-ionic adhesive (hydroxypropylcellulose) soluble in water and alcohol, mixes well with hot waxes. It is thermoplastic, dries clear and very flexible. Forms a film barrier, improves the hardness and crack resistance of coatings. Often used as a leather consolidant and as an adhesive with vellums. Off-white powder.
For use as a leather consolidant for dry powdering leather, this product is mixed in the proportion of 1.5 tsp. to 1 cup isopropyl alcohol, and allowed to sit overnight.