Amsteel offers one of the highest strengthtoweight ratios and conveniently floats. Dyneema fibers for marine and industrial applications. Dynamica rope is coated with a unique coating that ensures shape stability and increased abrasion resistance for longer workinglife. The result is a fibre which is 15 times stronger than steel on a weightforweight basis. None 12 strand polyester 24 strand climb dock line double braid polyester rigging kevlar 12 strand kevlar double braid nylon anchor line nylon double braid polyesternylon rigging solid braid polypropylene spectra dyneema 12 strand spectra dyneema bull rope stage rigging line synthetic winch throw line tow rope xtreme tow rope. First, the microstructure of a 090 laminate of dyneema fibre laminate is reported. Uhmwpe fibers from dsm dyneema are produced in three strength ranges and.
The fiber neither stimulates undesired growth nor is sensitive to any attack by microorganisms. Uhmwpe is comprised of extremely long molecules chains of polyethylene oriented in the same direction, which results in large areas of overlap between the molecules. Dyneema offers maximum strength combined with minimum weight. Dyneema comes in many flavors, each with its own properties. Dsm is committed to building a strong brand for the benefit of our authorised users across the value chain and developers across the globe. Hb80 is an ultrahigh molecular weight polyethylene fiber based composite laminate for. Oceanus sk78 dyneema rope leisure marine marlow ropes.
In their study of the tensile properties of dyneema sk76 single fiber with preapplied shear strain, hudspeth et al. The demands on high performance running rigging are becoming higher and marlows grand prix series offers core options using dyneema, vectran, and zylon pbo. Dyneema rope sailing rope boat ropes sailing chandlery. Dyneema is one of the strongest fibres in the world. Rope terminations and fittings for all rope solutions. Dynamica sk78 12 strand braided rope made with dyneema. High rate stressstrain curves for dyneema sk76 with approximately. A wide variety of dyneema net options are available to you, such as maketoorder. Dyneema sk66 is specially designed for ballistic protection, and provides the highest energy absorption at ultrasonic speeds. High density polyethylene hdpe, uhmw pe ultra high molecular weight. Dynamica rope is the most compact dyneema rope in the world. In 1979 dsm invented and patented this fibre and the gel spinning process.
The extremely long polymer chains enable load transfer by strengthening intermolecular interactions. Uhmwpe fibers from dsm dyneema are produced in three strength ranges and several. A roll of product consists of six single layers of. Jan 11, 2016 instantly you are flooded with numbers and strange words like sk78 or heat set. However, all the information here is equally applicable to other commecial and industrial applications. The rope has excellent properties with regard to strength, weight, uvstability daylight, safety, abrasion, tension fatigue, bending fatigue. Ultrahigh molecular weight polyethylene uhmwpe is a type of polyolefin that is composed of very long chains of polyethylene with a very high % of parallel orientation and high level of crystallinity. The basic theory about how a superstrong polyethylene fibre should look was already available in the thirties.
Part number size mm weight kgs100m breaking force tonnes max length approx metres f07. The core design has also been engineered to improve splicing and resistance to. Polyethylene fiber an overview sciencedirect topics. None 12 strand polyester 24 strand climb dock line double braid polyester rigging kevlar 12 strand kevlar double braid nylon anchor line nylon double braid polyesternylon rigging solid braid polypropylene spectradyneema 12 strand spectradyneema bull rope stage rigging line synthetic winch throw line tow rope xtreme tow rope. Available in white and as black dyneema, it is made from ultra high molecular weight polyethylene uhmwpe and offers maximum strength with minimum weight. Orange, green, white, blue other colors available upon request stronger than a steel cable of the same diameter at only 17 th the weight. In the case of dsm dyneema, uhmwpe composite is supplied as uni directional. New england ropes spyderline micro dyneema braid by the.
Ultra high molecular weight polyethylene fiber from dsm dyneema. Sb117 is an ultrahigh molecular weight polyethylene fiber based composite laminate for low weight soft armor applications. The dyneema fibers are iarc classified 3 not classifiable carcinogenic to human based upon its length weighted geometric mean diameter. Sk75 dyneema applications strops high load purchase systems halyards runners checkstays afterguys winchlines tow ropes and cables wire rope replacement 4x4 winch ropes recover vehicles featuresbenefits high strength to we. Ultrahigh molecular weight polyethylene uhmwpe fibers such as dyneema and spectra are seeing more use in lightweight armor applications due to higher tensile strength and lower density compared to aramid fibers such as kevlar and twaron. The following article details various grades of dyneema in relation to our leisure marine grand prix series. It is a steel cable replacement rope which is light weight, floats in water and has very little stretch. You can also choose from flocked dyneema net, as well as from plain dyneema net, and whether dyneema net is 5860, or 4748.
Mo orward this data is provided for informational purposes only, and does not constitute a specification. Hybrid methods that include adhesives and mechanical gripping have been used by a few authors. Dynamica rope is made from dyneema fibres produced by dsm in holland. Dyneema fiber applications have a higher resistance to. The laminate material is denoted hb26 by the manufacturer dsm dyneema, and comprises sk76 fibres of volume fraction of 83% in a polyurethane pu matrix. You are always welcome to contact us for further information, or if you have special wishes for your rope solution. Dyneema, the worlds strongest fiber, is respected as the premium brand for ultrahigh molecular weight polyethylene uhmwpe, and we manufacture and sell products in several forms. Dyneema is an uhmwpe ultra high molecular weight polyethylene fibre developed by dsm in the netherlands little over 20 years ago. Tensile properties of dyneema sk76 single fibers at. Dyneema sk65 has a higher tenacity and modulus than sk60, and this fibre is used where high performance is needed and maximum weight savings are to be attained. Since 1968, west marine has grown to over 250 local stores, with knowledgeable associates happy to assist. It is used for ropes, nets, and thread high performance ropescables, sail. This makes the number of possible applications virtually unlimited. This versatile grade is used in most marine applications like ropes, lines, nets and lifting gear.
Applications features benefits strops highest strength to weight ratio in range halyards 1216% stronger that sk75, ensures breakloads can be achieved. Instantly you are flooded with numbers and strange words like sk78 or heat set. Polyurethane color black cuff style knit wrist sizes xs xxl packaging 1 pair per poly bag, 12 pair per dozen, 6 dozen per case 72 pair case 11. Uhmwpe, dyneema, sk76, fiberbased composite armor, strain rate. Dyneema rope for sale in the uk from sailing chandlery previously dinghy rope, online rope suppliers. Unit 57, parkside business estate, deptford, london, se8 5jb. Sk75 was the be the best form of dyneema available for a while, but we have come a long way since these fibers. Rope terminations and fittings for all rope solutions dynamica ropes specializes in a range of rope terminations different samples are illustrated in the pictures.
Benefits include increased strength and improved factors of safety in applications where size is constrained. Dynice ropes are widely used in commercial fishing, seismic, mooring, tugging, yachting, lifting, leisure, offroad and military sectors. The longer chain serves to transfer load more effectively to the polymer backbone by strengthening intermolecular interactions. Nov 20, 2017 dyneema is the premium brand for ultrahigh molecular weight polyethylene fibre. Lets take a look at the different types of dyneema. Gt7250 rp ts343 344 continuous ts3040 manual, oscutp150 lr1600. The 12strand dyneema fiber rope uhmwpe yields the maximum in strengthtoweight ratio and is stronger than wire rope constructions. Material response such as tensile stressstrain of different.
The best material for synthetic standing rigging rigging doctor. Yeah the diameters end up being larger than wire but you save so much weight in the rig. Sb70 is an ultrahigh molecular weight polyethylene fiber based composite laminate for low weight soft armor applications. Invented and manufactured by dsm dyneema, dyneema, the worlds strongest. Dyneema posses and extremely high strength and modulus, low density, high impact strength, high durability, and excellent light and chemical stability. Fiberline makes no warranty, express or implied, that the product. It floats, offers superior flexibility and resists well to intensive use. Ultra high molecular weight polyethylene fiber from dsm. It has a lower tenacity and is used in netting applications and in rope. The main focus is on the 12 strand braided rope which has proved to be very popular for its roundness and smooth surface.
Dynamica rope is produced in denmark on state of the art machinery, to ensure the best obtainable quality. The ballistic performance of thick ultra high molecular weight. This means that dynamica ropes have a slightly higher strength than steel wires of the same diameter but it is 7 to 10 times lighter in weight. Numerical modeling is used to improve the design of fiberbased composite protective systems.
We offer our winch rope at a substancial discount 50%. New england ropes stshsr heatset dyneema single braid. Tensile properties of dyneema sk76 single fibers at multiple loading rates using a direct gripping method uhmwpe fibers such as dyneema and spectra are increasingly used in lightweight armor applications because they have higher tensile strength and lower density than aramid fibers, such as kevlar and twaron. Toyobo dyneema sk60 high strength polyethylene fiber. Ultra high molecular weight polyethylene fiber from dsm dyneema uhmwpe fiber combines excellent mechanical properties with low density, resulting in high performanceonweight basis. A roll of product consists of six single layers of unidirectional sheet cr. Peopleve been rigging all sorts of boats for years with dyneema dux do a search for colligo and youll find all sorts of info and parts to rig your boat in dyneema. Dec 24, 2014 ultrahigh molecular weight polyethylene uhmwpe fibers such as dyneema and spectra are seeing more use in lightweight armor applications due to higher tensile strength and lower density compared to aramid fibers such as kevlar and twaron. Pdf tensile properties of dyneema sk76 single fibers at. A roll of product consists of four single layers of unidirectional sheet cross plied at 90 degrees to each other and. Ultrahighmolecularweight polyethylene uhmwpe, uhmw is a subset of the thermoplastic polyethylene. Dyneema sk99 appears thinner and lighter compared to ropes with the same diameter, but with a significant increase in strength, which entails an increase.
Modifications of preliminary targets are not justified by a change of the product but by statistical concerns. Dyneema sk78 12 strand uhmwpe datasheet survitec group. Pdf high performance polyethylene fibers researchgate. Pelican rope dyneema sk75 is the multipurpose grade. Dyneema sk99 delivers the highest tenacity available in a light weight polymer fiber. Indeed, compared to dyneema sk78, it shows a 20% increase on tenacity and a 35% higher modulus. Also known as highmodulus polyethylene, hmpe, it has extremely long chains, with a molecular mass usually between 3. Uhmwpe fibers like dyneema from dsm and spectra from honeywell are made by gelspinning, possessing impressive strength, and modulus. Unveiled at mets 2018, marlow have developed a new 32 plait version with a swap from 24 plait to 32 plait this has allowed the use of a thinner cover which in turn has allowed a larger core to be used. You can buy using the rope calculator or phone bryan 0410248458 or 0 978 116 to discuss. Dynamica sk78 is a 12 strand braided rope made with dyneema fiber. Tensile properties of dyneema sk76 single fibers at multiple.
310 446 1008 788 830 707 433 69 80 470 965 524 577 1155 969 1271 601 1425 1173 374 919 554 942 814 409 443 1259 154 887 1137 925 1415