OPTIMA 8.9 - COUSIN®

Multi-label rope with an 8.9 mm diameter, suitable for mountaineering, advanced climbing, and ice climbing. Features the LongLife process and StopAqua water-repellent treatment, available in two color options.

Highlights:
Extremely versatile and ultra-light with reinforced sheath.
Enhanced protection against moisture infiltration, dust, and abrasion thanks to the StopAqua treatment (water absorption below 5%).
The LongLife process improves resistance to dust and moisture, extending the rope’s lifespan.
MiddleMarking for increased safety.

Presentation:
Coil : 50 m, 60 m, 70 m, 80 m, and 100 m.
Reel : 200 m.
Bulk : approx. 600 m.

Corde Single
Corde Twin
Corde Half

(REF. 4089)

OPTIMA 8.9

Outdoor climbing

Resistance

Elongation

Gripping

Flexibility

Knotability

Sheath sliding

Customer area Resellers

Technologies

Performances

Diameter 8.9 mm

Mass per meter (at rest) 56 g/m

Breaking strength 1700 daN

% sheath 33.3 %

Knotability 0.92 %

Number of sheath spindles 40

Core materials Polyamide

Cover material Polyamide

Splicable no

Référence

Shock force

Static elongation

Dynamic elongation

à simple

790 daN

8.2 %

32.3 %
à double

600 daN

8.2 %

29.7 %
jumelée

950 daN

4.9 %

26.8 %

Coloris

Flamingo
Parakeet
Storm
Thunder

Downloads

A project?

Cousin® develops your industrial project

A high-performance industrial textile cable project?

Our design office develops your product with you.

Request a personalized quote Contact the switchboard

Our process

Review of your project

Submit your request using our contact form:

Requirement
End use
Environment in which your product will be used
Desired technical characteristics
Desired length and diameter
COUSIN® brand or white label

Research and Industrialization

Our design office will then examine the feasibility of your request.
All technical and mechanical criteria are analyzed, including raw materials, assembly, construction, processing, finishing, and packaging.
If development is possible, the sales team will send you a quote and a delivery timeframe.

Prototype Design

Once the quote and technical file have been approved, a prototype can be tested before being sent to you. We can have your product certified by the organization of your choice.

Laboratory Testing

All our products undergo rigorous laboratory testing: breaking strength, impact strength, elongation, flexibility, knotability, sheath slippage, water shrinkage, etc.
All tests comply with the various ISO regulations and European standards in force.
Additional tests can be carried out on request.

Approval and production

Your request is ready for industrialization.
We are committed to meeting the deadline.