Explanatory notes
… to brown. (2) Glues or other adhesives obtained by chemically treating natural gums . (3) Adhesives based on … unmodified natural shellac) . (5) Adhesives consisting of a mixture of rubber, organic solvents, fillers, vulcanising … for example, bird lime ( heading 13.02 ), silicates, not mixed ( heading 28.39 ), calcium caseinate ( heading 35.01 …