The semi-finished product (cut, coupon) of a half-wool knitted hat of black colour for employees of special units of internal affairs bodies of the Russian Federation type B is made strictly according to TU 8455-105-08836809-2010. Weave of fabric - Eraser 1 x 1.
Type and linear density of yarn, tex - P/w 31 tex x 2x3 of comb spinning system. Raw material composition (%) - Wool 30% PAN 70%Vid, class of knitting equipment - PVM 7 kl.Surface density of the fabric g / sq.
m - 600 g / sq. m.
Type of finishing of the finished fabric - wet-heat treatment. Number of buttonhole rows per 10 cm - 48.
Number of buttonholes per 10 cm- 37. Stretchability group of the main fabric width at a load of 600 gs.
- III. Breaking load on buttonholes (N) - 80.
The norm of shrinkage after wet processing, along the length (%) - 6. Group of resistance to abrasion - especially strong
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