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January 18, 2022 2 min read
If you are looking to upgrade your yacht halyards and sheets this year then you are probably wondering if it is worth upgrading and using dyneema for the ropes.
The large majority of yachts or cruisers use a double braid rope, sometimes also known as braid on braid. Upgrading your ropes to dyneema has a number of advantages which we'll explain below.
First lets look at the options and compare them.....
As we said above you might hear people also call this braid on braid, essentially the rope is two bits of rope braided together which is where it gets its names from.
The double braid rope we sell is heat set and is an ideal rope for cruising, the rope is good on hands and is also easy to splice. The two braids are a low stretch polyester core with an abrasion resistant braided polyester cover.
Dyneema cruise is made with a polyester braided cover and has a braided dyneema core within the rope. Also included is an intermediate cover which prevents slipping between the cover and core.
Dyneema cruise has been designed as an upgrade to polyester ropes because it is lighter and provides higher strength and less stretch.
In the below table we are showing the key rope data and statistics for double braid and dyneema cruise in diameters from 6mm through to 14mm.
Rope | Diameter | Min Break Strength (kgs) | Stretch at 20% of Min Break Load |
---|---|---|---|
Double Braid | 6mm | 820 | 3.7% |
Double Braid | 8mm | 1300 | 3.7% |
Double Braid | 10mm | 2400 | 3.7% |
Double Braid | 12mm | 3200 | 3.7% |
Double Braid | 14mm | 4500 | 3.7% |
Dyneema Cruise | 6mm | 1100 | 2.8% |
Dyneema Cruise | 8mm | 2100 | 2.8% |
Dyneema Cruise | 10mm | 3400 | 2.8% |
Dyneema Cruise | 12mm | 5200 | 2.8% |
Dyneema Cruise | 14mm | 6700 | 2.8% |
As you can see from the data dyneema cruise offers over 29% extra in terms of the minimum breaking load of the rope with less stretch. This means you can look at reducing the diameter of your rope which will reduce friction at every turn in your systems.
It is a higher performing rope and also tends to last longer as it has a harder wearing outer cover. The rope is also lighter than double braid which can take essential weight out of your boat, especially if you are looking for that extra knot of speed while racing.
In summary, dyneema cruise rope offers the following benefits over double braid:
View all of our double braid ropes or cruiser halyards through our website.
Did you know we also provide a rope splicing service? Whether you would like a soft or hard eye put in the end of your rope, or a shackle added at the end get in touch for a quote.
If you have any rope related questions get in touch with our friendly team today who are always happy to help.
fast delivery with no problems
Ordered Zhik boots and wetsuit easily enough on-line, quick email response reviewing order, and they were despatched same day. Wetsuit is awesome, I wrongly ordered the boots size, a quick phone call, they explained what I needed to do, and they’ve changed them super quick. Didn’t miss any days sailing……..Highly recommend.
Got a set for my son who's 6' 3" and 92KG and L was way too small. Spoke to someone on the phone who was very helpful on sizing. Actually, went for a XXL in the end and he is happy with that fit so I would say these come up a bit small compared to other manufacturers although I guess you want a tight a fit as possible with hikers.
Vert happy with the service and advice. Video was helpful too.
Good quality product that was delivered very quickly
Got this top as I was looking for something which could keep me dry and warm at the same time in the best effective way possible, allowing me to have freedom of movement. All came to this top and it was definitely the right choice.
Well manufactured. Good quality product. The neoprene waist band makes sure you will be comfortable and as it stays adjusted all the time. Same thing goes to the wrist area.
Overall it is a really good product, best quality vs price I found and not disappointed.
Very speedy delivery and looks great on the Laser
Replaced easily enough. Same dimensions as the original on the boat. Works perfectly and keeps everything neat now.
I had given up all hope
Ordered gloves one evening and dispatched the following day
Very quick and efficient
Will definitely use again
Significantly cheaper than a class official sail but also much more longwearing so win / win!! Only slight criticism is that on the latest sail, the furling direction to get the velcro tape to hold the sail rolled is opposite to the marked direction on a Pico lower mast....
apart from that - strongly recommended
I was very pleased to find this top in stock here. Rooster had sold out. But Sailing Chandlery still had stock. Arrived promptly.
Nice feel and robust rope with little stretch and easily cleats. Remarkable quality at price.
Easy to order, quick delivery good products
Nice and good quality wetsuit
Excellent customer service. The size I first ordered was too small and the team at Sailing Chandlery could not have been more helpful, quick to respond, and professional.
brilliant I have had this jacket before and know it's waterproof and excellent designed well worth the money. Recommend the jacket to any
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