What Is the Pur Line 6mm Designed For?
- What is the main purpose of the Pur Line 6mm?
- The Pur Line 6mm is a hyperstatic cord intended for retrieving a single lead climbing rope after a rappel or for hauling a pack. It is not a lead climbing rope and should not be used for rappelling directly.
- Can I use the Pur Line 6mm as a lead climbing rope?
- No. The supplied information clearly states this is not to be used as a lead climbing rope. It is designed as a pull-down cord to be tied through a solid rappel anchor to a lead climbing rope, allowing retrieval after rappelling.
- Can I rappel directly on the Pur Line 6mm?
- No. The cord is not to be run through a belay/rappel device. It is meant only for pull-down or hauling, not for direct rappelling.
- What is the Pur Line 6mm made of?
- It is made of 100% High-Modulus Polyethylene (HMPE), which gives it extreme abrasion resistance and less than 2% static elongation. The sheath is textured for better grip.
- What are the key specifications?
- Diameter: 6 mm. Length: 65 m. Weight: 20 g/m. Static elongation: less than 2%. Certifications: CE EN 564, UIAA.
- Is the Pur Line 6mm compatible with ascenders?
- Yes. It works with most Petzl ascenders and progress-capture pulleys.
- Is the Pur Line 6mm returnable?
- No. This item is not eligible for return or exchange.
Key Specifications at a Glance
- Pur Line 6mm: 100% High-Modulus Polyethylene (HMPE) construction HMPE provides extreme abrasion resistance and low stretch, critical for a pull cord that must withstand repeated rubbing against rock edges.

Pur Line 6mm - Pur Line 6mm: Less than 2% static elongation Low stretch means the cord remains firm when thrown or tensioned, making it easier to set up rappels and retrieve the lead rope.
- Pur Line 6mm: 6 mm diameter, 65 m length, 20 g/m weight The 6 mm diameter is common for accessory cord, but the weight and length are optimized for alpine and multi-pitch use where every gram counts.
- Pur Line 6mm: Compatible with most Petzl ascenders and progress-capture pulleys This compatibility ensures the cord can be used with standard gear for hauling or rope retrieval systems.
- Pur Line 6mm: CE EN 564, UIAA certifications These certifications indicate the cord meets European and international safety standards for accessory cord.
How Does It Compare to Standard Accessory Cord?
Standard 6 mm accessory cord (often used for cordelettes, prusiks, or anchors) is typically made of nylon or polyester with higher elongation and less abrasion resistance. The Pur Line 6mm uses HMPE for extreme durability and very low stretch, making it better suited for pull-down or hauling tasks where abrasion and stiffness are advantages.
However, the Pur Line 6mm is not a general-purpose cordelette. Its rigid construction and hyperstatic nature make it less ideal for tying knots that need to grip (like a prusik) or for use in load-sharing anchors. If you need a cord for alpine anchors or prusik loops, a standard nylon or polyester accessory cord may be more appropriate.
What the Supplied Information Does Not Tell You
The catalog does not provide specific instructions for setting up a pull-down system or for hauling a pack. While the cord is compatible with Petzl ascenders and pulleys, the exact knotting or rigging methods are left to the user's expertise. Always follow standard climbing safety practices and consult manufacturer manuals for your specific gear.


