Semi-Static Rope
Semi-static ropes are a vital category of ropes used in various activities at height, offering a balance between the high elasticity of dynamic ropes and the near-zero stretch of static ropes. Here’s a breakdown of their key features and applications:
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Characteristics:
- Low elongation: Semi-static ropes exhibit minimal stretch under load, offering greater stability and control during work at height compared to dynamic ropes. Elongation typically falls between 2% and 5% under an 80 kg load.
- High strength: Semi-static ropes are designed to withstand significant loads, making them suitable for supporting weight and performing maneuvers at height.
- Construction: Similar to dynamic ropes, semi-static ropes typically feature a braided kern (core) protected by a woven mantle (cover). The kern material is usually high-strength fibers like nylon or polyester.
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Applications:
- Adventure: Rappelling on technical descents where minimal rope stretch is desired.
- Industrial Climbing: Work positioning, rope ascents, and hauling light loads.
- Arboriculture: Tree climbing techniques that prioritize stability, such as lowering large branches.
- Height Rescue: Can be used as a secondary rope or haul line in rescue operations, depending on the specific situation.
It’s important to differentiate semi-static ropes from dynamic ropes:
- Dynamic ropes: Elongate significantly under load, a crucial safety feature for absorbing the impact of a fall in lead climbing. Not recommended for work positioning or applications where minimal stretch is essential.
- Static ropes: Exhibit minimal to no stretch under load, used for hauling heavy loads, creating tensioned rope systems, and specific rescue applications. Not suitable for general climbing or rappelling due to lack of fall absorption.
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Edelrid Performance Static Rope | 9,0 – 12,0 mm
€ 69,00 – € 425,00 Ex VAT Select options This product has multiple variants. The options may be chosen on the product page
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