High Modulus Synthetic Fibre Ropes

The new high modulus fibres mentioned above are usually referred to only by their respective trade names.

High modulus synthetic fibre ropes.

High modulus polyethylene fibers dyneema b spectra c are introduced in synthetic rope mooring as an alternative to steel or polyester because of their lower weight ease of handling smaller diameter easier storage and transportation. 943 02 14 high modulus synthetic fibre mooring lines worldwide in a joint project ocimf and sigtto have produced a guide to the purchase of high modulus synthetic fibre mooring lines hmsf the purpose of this document is to provide guidance to those involved in the procurement of high modulus synthetic fibre hmsf mooring lines. Dyneema ropes are 7 times stronger than steel wire ropes of the same weight. When deciding what rope best suits your need it is often a matter of compromise.

Purpose and scope introduction to high modulus synthetic fibres advantages disadvantages of high modulus synthetic fibre ropes compared with steel wire mooring ropes selection of high modulus synthetic fibre mooring ropes installing high modulus synthetic fibre mooring ropes inspection service life and splicing quality assurance recommendations glossary. Table 2 lists some frequently used rope material trade names and chemical abbreviations. Polypropylene polyester nylon uhmwpe ultra high molecular weight polyethylene and aramids kevlar technora. Main performance high specific strength and high specific modulus the.

It also gives other common terms used for synthetic fibre rope products. Dyneema rope is the worlds strongest fibre ropes made. 1 properties of high modulus synthetic fibre mooring lines 9 1 1 general 9 1 2 factors that may impact the service life of high modulus synthetic fibre mooring lines 10 1 3 considerations associated with the use of high modulus synthetic fibre mooring lines 15 2 guidance for specifying high modulus synthetic fibre mooring lines 19. Ultra high molecular weight polyethylene uhmwpe also known as high strength high modulus polyethylene fiber it is the fiber with the highest specific strength and specific modulus in the world.

It is a fiber spun from polyethylene with a molecular weight of 1 to 5 million. Dyneema ropes are the only modulus synthetic fibre that has been scientifically engineered to overcome the challenges of steel cable rope. Synthetic rope comparison comparing the major synthetic rope materials. There are 5 major synthetic ropes in use for boat and marine applications.