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to Double
Braids Main
Page |
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Rope Characteristic
Double Esterlon is a double braided rope constructed of Honeywell’s
unique type 1W81 high tenacity cordage finish polyester. It offers low
stretch, high strength, and excellent wear life and dielectric strength.
Double Esterlon is identified by two adjacent green strands braided
into the cover structure. The date of manufacture is denoted by colored
yarn between the core and the sleeve.
Specific Gravity -1.38 |
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| Diam Inches |
Average Break
Strength Pounds |
Minimum Break
Strength Pounds |
Max. Working
Load 5:1 |
Weight Pounds
Per 100 ft. |
|
| 1/4 |
2,700 |
2,430 |
675 |
2.3 |
| 5/16 |
4,000 |
3,600 |
1,000 |
3.5 |
| 3/8 |
5,400 |
4,860 |
1,350 |
4.5 |
|
| 7/16 |
7,600 |
6,840 |
1,900 |
6.5 |
| 1/2 |
10,500 |
9,450 |
2,625 |
8.5 |
| 9/16 |
13,100 |
11,790 |
3,275 |
10.5 |
|
| 5/8 |
16,800 |
15,120 |
4,200 |
13.7 |
| 3/4 |
20,000 |
18,000 |
5,000 |
16.5 |
| 7/8 |
31,000 |
27,900 |
7,750 |
25.0 |
|
| 1 |
44,000 |
39,600 |
11,000 |
34.4 |
| 1-1/8 |
50,000 |
45,000 |
12,500 |
44.0 |
| 1-1/4 |
57,200 |
51,480 |
14,300 |
51.0 |
|
| 1-5/16 |
63,000 |
56,700 |
15,750 |
55.5 |
| 1-1/2 |
74,800 |
67,320 |
18,700 |
68.5 |
| 1-5/8 |
88,000 |
79,200 |
22,000 |
85.0 |
|
| 1-3/4 |
100,000 |
90,000 |
25,000 |
104.0 |
| 2 |
125,000 |
112,500 |
31,250 |
124.0 |
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Elastic
Elongation (Double Esterlon™)
The colored area under the curve represents the rope's energy absorption
capability.
 Green
working 544 ft. lbs/lb
 Red
ultimate 8000 ft. lbs/lb.
Dielectric Strength (Double Esterlon™)
The maximum allowable leakage for new dry Double Esterlon™ is 1.0
milliamperes at 60K DC Volts when tested in accordance with Yale Cordage
Test Method DTP-185. Caution: Absorbed and entrained moisture or impurities
will dramatically increase a rope's conductivity.
Double Esterlon is made to Yale Cordage Specification
#YCI-DE-022 |
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