Question for string guru's

[Galgo]

Was going through the man cave yesterday and came across a stock excalibur endless loop string that came with my original X bow 9 years ago. Still in the little plastic baggie. I got to thinking if there is a shelf life for unused strings? I also have a couple FF strings and a custom string or two that I don't anticipate using for the next couple of years. Is there some amount of shelf life when a string may become unsafe or does it depend on the specific condition of the string?

Comments appreciated

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[vixenmaster]

Not an expert on this ?. I spect like all things it does have a life span. Make sure you wax'em in case they be dry n try them

[ComfyBear]

Generally the molecular properties of everything will change over time. How they change and the rate that they do so is incumbent with their molecular makeup and the surrounding environment and elements that they are exposed to.

When it comes to strings, it depends on the material that they are made from. Dacron will react differently than HMPE . UV rays will affect and weaken both materials, but at a different rate. Exposure to the air, heat, dust and dirt will also degrade both materials.

In conclusion, where your strings are stored will determine how long they'll last and if they are still useable. By closely examining your 9 yr old string and comparing it with a new one should help you determine if using it is still viable. By spanning your crossbow with it and observing how it reacts both immediately and over a few days should also help you determine its usefulness.

Hope that helps.

[Twisted Mister]

If it's dry like an old rope, pitch it. I asked Dan about this same thing. He said if it feels somewhat moist, put it on setting the brace a little high, if it gives it up over night, throw it away! Set it back 3/8", you'll know the next morning!

[racking up points]

If it's dry like an old rope, pitch it. I asked Dan about this same thing. He said if it feels somewhat moist, put it on setting the brace a little high, if it gives it up over night, throw it away! Set it back 3/8", you'll know the next morning!

Thanks, Dan.

[Twisted Mister]

You're welcome Yankee fan!

[Galgo]

Good info guys thanks.\

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