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how to heat shrink wraps?

Thread Status: Hello , There was no answer in this thread for more than 60 days.
It can take a long time to get an up-to-date response or contact with relevant users.
Any spearfishing supplier should have Dyneema, check with any retailer you normally go through. Normally is comes with a nylon sheething over it. Straight Dyneema with no covering is slick and you will have trouble with knots pulling out and it will also pull through a constrictor knot.

I need to find whipping twine to see if it works better for tying the constrictor knots.
 
Reactions: Marwan
Can I ask what type of Dyneema do you use and where to get it.


Cheers,
Ihab
I'd like to get some too, thin stuff to work with Rob Allen grooved spears, and possibly some thick Dyneema for loops to go in the toggles. Nearest source of genuine RA dyneema I have found is Bulgaria & shipping is prohibitive. Would prefer to buy something from UK (failing that maybe USA/Fr/It). Wondering if eBay might offer something suitable?

(The hot water idea sounds good to me too).
 
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First of all - the cigarette lighter always works for me when shrink wrapping. Just imaging its cigarette paper instead of plastic and you should be home safe
Second - what do you mean "prohibitive"? Like taxes or something? I just got a gun from them and the procedure was like any other euro country except cheaper
 
The Spectra I use for wishbones is 3 mm Spectraspeed. It has Spectra filaments in a dacron sheath, and is made by Marlow, a British company. The guy I get it from is Masahiro Mori (morifish@aol.com) in Montebello, California. He makes and sells all sorts of spearfishing equipment, and became a Marlow dealer simply so he could offer this line for use on reels. The company makes it in 2 mm and 3 mm thicknesses, but he got them to make him a special run of 2.5 mm as a compromise between ease in handling and reel capacity.

For those of you in Europe or the Middle East, a British source might make more sense.
 
...I need to find whipping twine to see if it works better for tying the constrictor knots.
Got mine from a chandler/rope maker, included it free when I bought some rope & bungee. A local canal boat chandler also tries to sell it at 10x what it is worth ($9).

... Second - what do you mean "prohibitive"? Like taxes or something? I just got a gun from them and the procedure was like any other euro country except cheaper
No tax issue, minimum shipping charge to UK was something like 22 euro (or was it pounds?!). Crazy. The US Mail does a much better job shipping across their larger continent than european shippers and mail services, and MUCH MUCH CHEAPER.

Probably not available in the UK then. I think the RA wishbones use 1.8mm dyneema, possibly thinner, in order to fit the grooved notches of the SA spears.
 
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No tax issue, minimum shipping charge to UK was something like 22 euro (or was it pounds?!). Crazy. The US Mail does a much better job shipping across their larger continent than european shippers and mail services, and MUCH MUCH CHEAPER.

.
When ordering from US there is an import duty here in Denmark. Isn't there something like that in UK?
It really makes it a hassle ordering from abroad as prices can DOUBLE if your parcel is picked for control.
Are things different in the UK?
 

I don't like the articulated wishbones because they tend to break fingers. Someday your hand will slip and even if it heals it will likely ruin a day of spearfishing. Or at least hurt like ***.
 
When ordering from US there is an import duty here in Denmark. Isn't there something like that in UK?
It really makes it a hassle ordering from abroad as prices can DOUBLE if your parcel is picked for control.
Are things different in the UK?
Yes a rather strange Kenyan engineer living in Denmark complained to me about how awful taxes were in Denmark. He was planning to leave for the USA.

There probably are - and I've heard of people being stung with excessive charges when placing fairly large orders with Carbalas for example -- which is horribly protectionist & non-productive in this day and age (how do they live with themselves?). I tend to buy small items and/or used items, which don't seem to attract additional charges (costs more to collect than they'd collect) - I think there is an £18 limit, at least there is for the Channel Islands. I did buy a couple of very large items from the USA but they were classed as commercial samples which apparently didn't incur additional charges. Ditto Malaya.

When we lived in the USA people used to send us birthday and Christmas presents and, depending on how they declared/documented/valued them, we'd often end up paying extra taxes on them, sometimes quite large. Silly really considering how much more expensive stuff was/is in Britain to start off with. It all seemed pretty random though. We learnt to tell everybody to ensure they write "GIFT" on them, apparently they're not supposed to tax gifts, or have some higher limits. We also told them not to over state the price (folk think it's for insurance purposes but it is for taxing purposes, or possibly both - best to be fairly accurate).
 
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