Ropes




Polyethylene Rope- Specifications

Made from 400 denier polyethylene, this is a softer and more pliable alternative to Polysteel (Polypropylene). It has very good shock load absorption ability, floats in water and retains 100% strength when wet. Available in UV stabilized quality. Polyethylene rope is supplied in 200 meter coils, by the kilogram or as specified.

Specifications

Strength
Tenacity of dry fibres (in grams / denier) 5.0 - 6.0
Wet strength compared to dry strength 100%
Rope shock load absorption ability Very Good
Weight
Specific gravity of fibres or filaments 0.95
Able to float Yes
Effects of moisture
Water absorption of individual fibres None
Resistance to rot, mildew Excellent
Deterioration due to marine organisms Excellent
Chemical Resistance
Effects of acid Very resistant
Effects of alkalies Very resistant
Effects of organic solvents Soluble in hot chlorinated hydro carbons
Degradation
Resistance to ultraviolet in sunlight Fair to good when UV stabilised
Rope Abrasion Resistance
Surface Fair
Internal Good
Effect of Temperature on Dry Rope
High temperature working limit 80 ºC
Low temperature working limit -50 ºC
Melts at 130 ºC
Ability of rope to render smoothly over metal while under load Very poor

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