ROPE DOUBLE BRAID BLACK 20mm
100% Polyester Core 100% Polyester Cover.
Rope Break Strength 8300kgs*
Made of 100% Polyester these lines are designed with optimum strength and density in mind, by correctly balancing the pitch and fibre content of core and cover. When placed under load, this balance ensures that the maximum strength is obtained with both core and cover combining to take the strain evenly. With the correct balances this eliminates the "choking" of the core or bunching of the cover, giving longer life and consistent performance.
Contact us for your custom rope order.
Discount available for 100m rolls.
Polyester is the most common fibre found in standard ropes. It has very good UV properties and flex resistance. It has quite high stretch properties which mean that it is used in mainly low tech ropes in the core. It is very commonly used in the over braided covers.
Advantages: Inexpensive, Robust/Good Flex and Fatigue Resistance
Disadvantages: High stretch, Relatively low melting point.
*Breaking Strains are calculated according to Yarn Tenacity Specifications supplied by yarn manufacturer. These should be used as an indication only. Rope must be tested for specific uses. Breaking strain is not the Safe Working Load. Variations up to 25% can occur with poor splices or short lengths. Working load must never exceed 20% of the strengths shown in the table below. Never allow product to come in contact with sharp edges under load. Neither Australian Boating Supplies nor its suppliers will in any circumstances be liable for any damage arising out of the improper use of the product.