Adhesive for Bookbinding and Graphics Yuhannol KY-500 series are manufactured from carefully selected quality gelatin. It is safe and environment friendly. KY-500 series are pre-mixed jell type glue which increase productivity and guarantee stable quality production. Yuhannol KY-500 series not only preserve advantage of properties of gelatin, but also considered easiness of operation and productivity. It performs high tack, low splashing, excellent finish, warp resistant and keeps flexibility, great machining properties, suited for extreme climatic conditions, easy cleaning, safe and environment friendly. Applied for Hard Cover, Album Cover, Paper Coating, and Box Covering. Excellent for Horauf BDM/Kolbus Case making equipment