Cotton duck

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Cotton duck (from Dutch: doek, "linen canvas"), also simply duck, sometimes duck cloth or duck canvas, is a heavy, plain woven cotton fabric. Duck canvas differs from plain canvas in that the threads in the former are more tightly woven. There is also linen duck, which is less often used.

Duck is used in a wide range of applications, from sneakers to use for artists' paintings to tents to sandbags.[1]

Duck fabric is woven with two yarns together in the warp and a single yarn in the weft.

Classification[edit]

Van Gogh, Vincent, Self-portrait with Bandaged Ear, Easel and Japanese Print, January 1889
Oil on canvas, 60 × 49 cm
Courtauld Institute Galleries, London (F527). Van Gogh wears a coat made from cotton duck.

Duck is classified according to weight in a numerical system, with grade 1 the heaviest and grade 12 the lightest variety. Besides this, traditional names exist, which are rarely used today.

A numbering system is used to describe the various weights of duck cloth, based on the weight of a 36×22-inch piece. Weights below 19 ounces are called numbered duck. The grade of numbered duck refers to the number of ounces subtracted from 19 for a 36×22-inch piece of fabric. For example, a piece of #8 numbered duck with dimensions of 36"×22" weighs 11 ounces (19 − 8 = 11); those above 19 ounces are called naught duck.[2]

Numbered duck is nominally made in weights from 1 to 12, but numbers 7, 9, and 11 are no longer used. Some typical uses of various grades (with weights in ounces) are:[1]

  • No. 1 (18 oz): hammocks, cots, sandbags
  • No. 2 (17 oz): hatch paulins
  • No. 3 (16 oz): heavy-duty bags
  • No. 4 (15 oz): sea bags
  • No. 5 (14 oz): heavy work clothes
  • No. 6 (13 oz): large boat covers, heavy work clothes
  • No. 8 (11 oz): work clothes, clothes bags
  • No. 10 (9 oz): work clothes, shower curtains
  • No. 12 (7 oz): light clothes

See also[edit]

References[edit]

  1. ^ a b "Tough Clothing for Tough Customers: A Guide to Workwear". Sierra Trading Post. Retrieved 30 March 2010. 
  2. ^ "duck canvas; duck". Sizes, Inc. 11 August 2004. Retrieved 23 June 2011.