LIFE SAFETY ROPE
No single type of rope is ideal for every type of operation. Before purchasing, consider your intended use carefully and choose the PMI rope(s) most appropriate for the job you plan to do. Ropes for rappelling or lowering a single person will have different characteristics than ropes for lead climbing. Rescue ropes for heavy loads will differ from ropes used for water rescue. Other considerations include environmental effects, abrasion, ease of handling, and potential for chemical contamination.
STATIC KERNMANTLE
Traditional American style rigging and rescue rope. With less than 6% elongation at 10% of its minimum breaking strength, it is an excellent choice for lowering and raising because it is very durable and will not ‘creep’ under load like low stretch ropes will.
LOW STRETCH KERNMANTLE
According to Cordage Institute standards, measured elongation of Low Stretch rope must be between 6-10% at 10% of its rated minimum breaking strength (MBS). Low Stretch rope is common in Rope Ac- cess. It often has a nice hand or knotabil- ity, and may be preferable for belaying heavy loads.
ROPE PROPERTIES
Static or Low Stretch ropes intended for life safety applications are always clearly noted as being for that purpose, and should be labeled in accordance with appropriate life safety equipment standards. In the U.S., test methods for static and low stretch ropes are set by the Cordage Institute. Look for ropes tested to Cordage Institute standard number CI 1801.
Commodity ropes, such as clothesline, tie downs, or hardware store rope should not be used for life safety.
WARNING
High angle rope techniques are inherently dangerous. Please take the time to read and understand this catalog and all instructions that come with the equipment you purchase. The information in this catalog is provided for making purchasing decisions only and is NOT a substitute for competent instruction and training in safety techniques. It is the responsibility of the user of this equipment to obtain competent instruction and to take adequate precautions for safety when using this equipment. The equipment described in this catalog is designed and tested for use in rope access, rescue, confined space, climbing, mountaineering and caving. Use in any other application is at the discretion of the user.
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