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Ropes made ​​of polymer materials and products for household needs
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serd_1 serd_2 PLAIN-LAID HEMP CORE
GOST 5269-93

    SPECIFICATIONS:
  • This type of cores is made of short hemp fiber.
  • Proof against solar and heat radiation, doesn't accumulate static electricity, ecologically clean.
  • Disadvantages are high hygroscopic property, tendency to putrefaction, breaking load decrease of wet cores.
  • Core stretching under load is 6-10 %.
  • Working temperature is maximum 80 °C.
  • Absorb moisture. Standard humidity - 13 %. Actual humidity - not more than 16 %.
    APPLICATION:
  • Fishing trawls manufacture and repair in industrial fishery.
  • Load lifting works in construction engineering.
  • Central part of steel wire ropes (fiber core).
  • Densifier for stop valves
  • As picturesque elements
    RECOMMENDATIONS:
  • It is necessary to limit the working load to 15-25 % of the braking load of the core.
  • Knots of any type lead to 30-60% of strength decreasing
  • Must be hold in dry placement.

Nominal core diameter, mm Rated core titer, ktex Approximate quantity of meters per 1 kg of unimpregnated core Total breaking load per rope-yarn, kg-f. not less than
not impregnated impregnated not impregnated impregnated
8,0 46,0 57,0 21,7 270 240
9,0 58,0 72,0 17,2 337 300
9,5 64,0 80,0 15,6 405 360
10,0 71,0 88,0 14,0 405 360
11,0 85,0 106,0 11,7 540 480
12,0 101,0 126,0 9,9 607 540
13,0 118,0 147,0 8,5 742 660
14,0 136,0 170,0 7,4 877 780
15,0 155,0 194,0 6,5 1 012 900
16,0 177,0 221,0 5,6 1 147 1 020
17,0 205,0 261,0 4,9 1 282 1 140
18,0 230,0 292,0 4,3 1 485 1 320
19,0 257,0 326,0 3,9 1 620 1 440
20,0 282,0 358,0 3,5 1 755 1 560
21,0 311,0 395,0 3,2 1 957 1 740
22,0 339,0 430,0 2,9 2 160 1 920
23,0 370,0 471,0 2,7 2 362 2 100
24,0 403,0 512,0 2,5 2 565 2 280
25,0 435,0 552,0 2,3 2 767 2 460
26,0 470,0 597,0 2,1 3 037 2 700
27,0 507,0 644,0 2,0 3 240 2 880
28,0 545,0 692,0 1,8 3 510 3 120
29,0 580,0 737,0 1,7 3 712 3 300
30,0 621,0 789,0 1,6 4 050 3 600
31,0 663,0 843,0 1,5 4 252 3 780
32,0 707,0 898,0 1,4 4 590 4 080
33,0 752,0 954,0 1,3 4 860 4 320
34,0 792,0 1 006,0 1,3 5 130 4 560
35,0 839,0 1 066,0 1,2 5 467 4 860
36,0 887,0 1 127,0 1,1 5 670 5 040
37,0 938,0 1 191,0 1,1 5 940 5 280
38,0 989,0 1 256,0 1,0 6 255 5 560
39,0* 1 010,0 1 379,0 1,0 9 545 8 480

Fiber core ropes arc manufactured with length at least
- 1020m with nominal diameter from 8.0 to 9.5mm.
- 500m with nominal diameter from 10.0 to 14.0mm
- 250m with nominal diameter more than 15.0mm Cores are negotiated by conditioned weight.

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