Definition of canvas as a textile term clarifies material composition, weave and technical jute-canvas specifications.

Defines canvas as a coarse, strong unbleached cloth made from vegetable fibres (hemp, flax, cotton, jute) used for sails, tents and paintings, with characteristic double-warp construction and multi-ply yarns. The Indian Standard Specification for Jute Canvas defines it as a plain weave cloth wholly of jute with double warp and single weft, specifying minimum weight and thread counts as definitional criteria.

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