WELBOND SYNTHETIC ADHESIVE BINDER WELBOND is a synthetic Adhesive Binder for use in lime-wash and dry distemper. PRODUCT CHARACTERISTICS 1. WELBOND is a translucent to opaque flowable viscous liquid. 2.The active ingredients are vinyl acetate polymer and performance additives. 3. The pH range is 5- 6. 4. WELBOND enhances durability of lime-wash and dry distemper and glossiness of wall surface.