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Requirements

Silica yarn

Silica yarn of continuous fibre is used as a raw material for the production of fabrics, tapes and cords. They are used for fire protective shield of cables, for stitching special products of high-temperature silica materials.

Silica yarn is produced with the silicon oxide content of 94-98% (SiO2):

Yarns for temperatures of 10000С:
К11С6-68, К11С6-90, К11С6-136, К11С6-170ВА, К11С6-170ВАx2, K11C6-170BAx3, K11C6-180, K11C6-180x2, K11C6-180x3, K11C6-180x5

Yarns for temperatures of 12000С:
PS6-68, PS6-90, PS6-136, PS6-170ВА, PS6-170ВАx2, PS6-170BAx3, PS6-180, PS6-180x2, PS6-180x3, PS6-180x5

 

Specifications

Description

Nominal linear density, tex

Twists per 1 m

Tensile strength N(kgf), min

 K11C6-68

68

150, 200

14.7(1.5)

 K11C6-90

90

150

19.6(2.0)

 K11C6-136

136

80, 130

29.4(3.0)

 K11C6-180

180

120-150

39(4.0)

 K11C6-180x3

540

20, 100

98.0(10)

Heat-treated yarn

 K11C6-170BA

170

130, 150

39.2(4.0)

 K11C6-170BAx2

340

20, 100

68.6(7

 K11C6-170BАx3

510

20, 100

98.0(10)