Advanced fiber technologies and engineering provide Ultrex E with dependable strength and performance.
Manufactured in the United States using premium imported HMPE fiber, Ultrex E offers the core benefits of
HMPE in a reliable and economic (E) price point. As one of the most forgiving high-modulus fibers, HMPE
provides improved sheave-cycling performance compared to other high-tech fibers. Its 12-strand single
braid construction, combined with optimized braid angles and twist levels, is designed to maximize break
strength while keeping elongation low. A strand-level coating enhances abrasion resistance and handling
characteristics for consistent performance across a wide range of applications.
HMPE 12-strand single braid construction
Manufactured in the USA using premium imported HMPE fiber
Strand-level coated for improved abrasion resistance
High strength-to-weight ratio
Low elongation
Low water absorption
Lightweight and easy to handle
Easily spliced
Approved Splice Technique: #10015112, #10018009.
| Diameter (Inches) | Weight (Lbs/100f) | Spliced Minimum (Lbs) | Unspliced Minimum (Lbs) |
| 1/16 | 0.1 | 720 | 792 |
| 1/8 | 0.3 | 1,800 | 1,980 |
| 5/32 | 0.5 | 2,500 | 2,750 |
| 3/16 | 1.0 | 5,100 | 5,610 |
| 1/4 | 1.7 | 7,900 | 8,690 |
| 5/16 | 2.4 | 12,500 | 13,750 |
| 3/8 | 3.6 | 17,000 | 18,700 |
| 7/16 | 4.6 | 22,500 | 24,750 |
| 1/2 | 6.4 | 32,000 | 35,200 |
| 9/16 | 8.0 | 38,000 | 41,800 |
| 5/8 | 9.5 | 45,000 | 49,500 |
| 3/4 | 14.0 | 64,000 | 70,400 |
| 7/8 | 17.9 | 86,000 | 94,600 |
| 1 | 24.2 | 100,000 | 110,000 |
| 1-1/8 | 28.8 | 125,000 | 137,500 |
| 1-1/4 | 33.9 | 150,000 | 165,000 |
| 1-5/16 | 41.8 | 160,000 | 176,000 |
| 1-1/2 | 55.4 | 210,000 | 231,000 |
| Diameter (mm) | Weight (Kg/100m) | Spliced Minimum *(kg) | Unspliced Minimum (kg) |
| 2 | 0.1 | 325 | 358 |
| 3 | 0.4 | 810 | 891 |
| 4 | 0.7 | 1,100 | 1,210 |
| 5 | 1.5 | 2,300 | 2,530 |
| 6 | 2.5 | 3,500 | 3,850 |
| 8 | 3.6 | 5,600 | 6,160 |
| 10 | 5.4 | 7,700 | 8,470 |
| 11 | 6.9 | 10,000 | 11,000 |
| 13 | 9.5 | 14,500 | 15,950 |
| 14 | 11.9 | 17,000 | 18,700 |
| 16 | 14.2 | 20,000 | 22,000 |
| 19 | 20.9 | 29,000 | 31,900 |
| 22 | 26.7 | 39,000 | 42,900 |
| 25 | 36.1 | 45,000 | 49,500 |
| 29 | 42.9 | 56,000 | 61,600 |
| 32 | 50.5 | 68,000 | 74,800 |
| 33 | 62.3 | 72,000 | 79,200 |
| 38 | 82.5 | 95,000 | 104,500 |
* Knots and abrupt bends significantly reduce the strength of all ropes and lower the maximum working load.
Specific Gravity: 0.97
Dielectric Strength: The maximum allowable leakage for clean, dry Ultrex is 75 micro-amperes when tested at 100kV per Yale Method 712-1701 Rev 1 “Routine Production Test.” Absorbed and entrained moisture or impurities will increase the rope’s conductivity dramatically.
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