Kernmaster White Code Red & Solid Black
XTC-48
Kernmaster XTC-48 is a premium low-stretch kernmantle rope engineered for rope access, rescue, utility, and industrial work-at-height applications. It features a durable 48-carrier braided polyester sheath that provides exceptional abrasion resistance and long service life, while the braided nylon core delivers controlled energy absorption and dependable strength.
XTC-48: Kernmaster White Code Red & Solid Black
Premium low-stretch kernmantle rope featuring a durable 48-carrier polyester cover and flexible nylon core. Engineered for rope access, rescue, utility, and industrial work-at-height applications where abrasion resistance, consistent handling, and dependable performance are essential.
- Durable 48-carrier polyester sheath for exceptional abrasion resistance
- Braided nylon core provides controlled energy absorption and strength
- Steam-stabilized core maintains flexibility and resists hardening over time
Kernmaster XTC-48 is a premium static kernmantle rope constructed with a traditional 48-carrier braided polyester mantle surrounding a high-strength braided nylon kern. The nylon core is fully steam stabilized to improve flexibility, maintain consistent handling characteristics, and prevent hardening throughout the rope’s service life. This balanced construction delivers the low elongation, durability, and reliable performance required for rope access, industrial maintenance, utility work, technical rescue, and other demanding vertical applications.
Designed to perform under repeated use, the flexible braid bends easily over sheaves, pulleys, and edge protection with reduced core fatigue during cyclic loading. The rope is available with a white cover featuring red tracers or solution-dyed fibers, where color is added before yarn production to provide long-lasting color retention and enhanced resistance to wear and fading. The result is a dependable, long-service-life rope trusted by professionals working in challenging industrial environments.
Kernmaster Specifications and Data
| Diameter (Inches) | Average Break Strength *(Lbs) | Maximum Working Load 5:1 **(Lbs) | Weight (Lbs/100f) |
|---|---|---|---|
| 3/8 | 3.250 | 325 | 4.0 |
| 7/16 | 7,300 | 730 | 5.5 |
| 1/2 | 8,800 | 880 | 7.6 |
| 5/8 | 11,000 | 1,100 | 11.4 |
| Diameter (mm) | Average Break Strength *(kg) | Maximum Working Load 5:1 **(kg) | Weight (Kg/100m) |
|---|---|---|---|
| 10 | 1,475 | 148 | 6.0 |
| 11 | 3,310 | 331 | 8.2 |
| 13 | 3,995 | 400 | 11.3 |
| 16 | 4,990 | 499 | 17.0 |
Working Details
Green working 155 ft. lbs./lb.
Red ultimate 9,775 ft. lbs./lb.
Specific Gravity
1.23
Dielectric Strength
The maximum allowable leakage for clean, dry Kernmaster is 500 micro- amperes when tested at 100kV per Yale Method 712-1701 Rev 1 “Routine Production Test.” Absorbed and entrained moisture or impurities will increase rope’s conductivity dramatically.
