In the late 19th and early 20th centuries Kauri gum ( semi-fossilised kauri resin ) was a valuable commodity, particularly for varnish, spurring the development of a gum-digger industry.
2.
In terms of the test itself, the kauri-butanol value ( Kb ) of a chemical shows the maximum amount of the hydrocarbon that can be added to a solution of kauri resin ( a thick, gum-like material ) in butyl alcohol without causing cloudiness.
3.
Since kauri resin is readily soluble in butyl alcohol but not in most hydrocarbon solvents, the resin solution will tolerate only a certain amount of dilution . " Stronger " solvents such as benzene can be added in a greater amount ( and thus have a higher Kb value ) than " weaker " solvents like mineral spirits.
Meaning
resin of the kauri trees of New Zealand; found usually as a fossil; also collected for making varnishes and linoleum Synonyms: kauri, kauri copal, kauri gum,
How to say kauri resin in Hindi and what is the meaning of kauri resin in Hindi? kauri resin Hindi meaning, translation, pronunciation, synonyms and example sentences are provided by Hindlish.com.
Mobile