Troutnut Forum

>

Fly Tying

> Parafilm Flies

PaulRoberts	February 19th, 2012, 10:09 pm
Colorado Posts: 1776	I want to share a neat material I’ve been using for some time now, and am still experimenting with. It’s laboratory Parafilm (Fisher Scientific), a stretchy, thermoplastic film that makes nice translucent insect bodies. I get a kick out of using found materials to make flies from. I guess I enjoy the DIY creative side of fly tying a lot. Many of you may not like this stuff since there are already other ready-made materials that do similar things (although not the same) such as larva lace and other clear stretchy materials. For those who like to dabble in such things, I’ll offer the following. The “thermoplastic” property of PF means that it will fuse together with the heat from your hands, making it durable as a fly body in terms of it’s staying on the hook, and not unwraveling. It can be torn by fish teeth, and you cannot grasp it with hemostats or you will crush it. But it’s durable enough to catch many fish on and is easy to tie with once you know how to prepare it. I use it by rolling and stretching a section of it into a long string or "rope" to be wound into segmented translucent bodies, or sometimes folded “flats” for wingcases. It is a pale milky fleshy color and takes permanent marker colors nicely. The light color allows you to leave the ventral half uncolored as many nymphs have pale bellies. To prepare it I cut a 1/4” to ½” strip and fold it lengthwise until it is ~1/8" wide, then I roll it in my fingers to make a fused monofilament “rope”, being careful to keep it fairly even in diameter. It's easy to make thin "ropes" to make bodies with. Thicker ones that aren't too lumpy can be made by doubling and tripling the thin ropes. And you must stretch the material out after you've made your folds (I sent basic instructions on making ropes). Then roll it into ropes. Start "rolling" at one end and continue down keeping straight so it doesn't fuse into lumps. As it warms in your fingers it gets soft and stretchy and it works easiest for small flies as it likes to stretch quite thin. If you want a larger thicker body use more material (as above) and/or wrap down and then back up again to build up. As you pull on it (and as it warms) it tends to stretch thin so if you want a thicker body, don’t pull too hard as you wrap. After the body is finished pinch it gently between your fingers and the heat will fuse it. Use PF over the bare shank, or a thread base, not over dubbing as I think this will affect durability -don't want to make a pincushion for trout teeth. I usually tie it with either white thread or fine nylon to retain the translucence. Either colors well with the same permanent art markers I use on the PF bodies. A prepared rope can tie a bunch of flies. Store it in a plastic baggy otherwise it will collect lint and dubbing trimmings –which a small amount actually make it look extra life-like. Also, wash your hands before tying with it bc PF can get soiled, esp if you want to keep the fleshy white color. They stay looking good in the fly boxes though but the color might have to be touched up after a workout. For nymphs it’s important to me to have the fly drift correctly in the water, not flip upside down. It helps to adjust the legs with thread so they angle upwards, so the turbulence they offer is above the plane of the hook shank. Caddis pupa can be righted by tying legs and wing buds etc, at or above the d-v plane. For caddis and midge larvae, having the fly roll to one side, which these can do, doesn’t seem to affect catch rate, I suspect bc of their simple worm-like shape, and bc these particular creatures in the drift have no way to right themselves. The Rhyaco tie below has been esp productive for me on my mountain streams. Here’s a sampling of PF ties plucked right out of my nymph box (some have seen water and/or fish): Baetis Ameletus. PMD/PED. Hydropsychid pupa. Midge pupa. Philopotomid larva. Chironomid larvae are made the same way. Rhyachophilia larva. Glossosoma/Neophylax (showing the color of un-tinted PF. The legs (can't see in the image that there are two on a side) are made with tying thread cemented so they don't fray. Hydropsychid larva. Hydropsychid pupa (lousy lighting). Hydropsychid pupa (better lighting showing translucence).
Shawnny3	February 20th, 2012, 10:10 pm
Moderator Pleasant Gap, PA Posts: 1197	What a cool idea, Paul. Parafilm is one of those great lab products I have always been amazed no one has tried to market to the general consumer - it's highly versatile and would make a great addition to a kitchen (maybe it's too expensive?). Never thought to use it on flies, though. Another great lab product I'd like to see have wider use is the stir plate with coated magnetic stir rods. Why are flat-top stoves not outfitted with these? I'm shocked no one has brought that simple and ingenious invention into the kitchen. -Shawn
	Jewelry-Quality Artistic Salmon Flies, by Shawn Davis www.davisflydesigns.com
Entoman	February 21st, 2012, 1:30 am
Northern CA & ID Posts: 2604	Great flies, good looking material! It looks like it's taking the marker well, Paul. Does it retain it after a little use, or does it start to bleach out?
	"It's not that I find fishing so important, it's just that I find all other endeavors of Man equally unimportant... And not nearly as much fun!" Robert Traver, Anatomy of a Fisherman
GldstrmSam	February 21st, 2012, 1:22 pm
Fairbanks, Alaska Posts: 212	Where can I buy it, and what is the price?
	There is no greater fan of fly fishing than the worm. ~Patrick F. McManus
Konchu	February 21st, 2012, 1:25 pm
Site Editor Indiana Posts: 505	Carolina Biological Supply has it for about US$25, before shipping, handling, etc.
GldstrmSam	February 21st, 2012, 1:32 pm
Fairbanks, Alaska Posts: 212	Thanks for the link. I wonder how long it will be before this hits the fly shops.
	There is no greater fan of fly fishing than the worm. ~Patrick F. McManus
PaulRoberts	February 21st, 2012, 1:58 pm
Colorado Posts: 1776	Kurt, the marker wears off some with use, but not enough to appreciably alter fish catching. The midge above has caught a few fish, and not been re-tinted. You might be able to see that it's slightly dulled and it the segments crushed a little bit.I have re-tinted some at home. When you are really killing fish, the fly would end up worn and torn eventually. But they are acceptably durable, actually quite tough as they do fuse into a solid body and in cold water they toughen further. They can catch as many fish as regular flies, although I can see very large fish and prolonged battles possibly doing one in (hasn't happened yet though). They can get dirty too. Algae, slime, and stuff rinses off just fine. But on a warm day they could collect dust or grit which can dull them some. And as I said above, I wash my hands before tying with it or that bright translucence gets dulled. Luke, I've tried Googling it and found very few mentions of its use in fly-tying, and only for scud backs, which would be the worst use for it as a single layer (unfused) would be shred by trout teeth quickly. Sam, I doubt it'll hit the market, but who knows. It's pretty much unheard of in the field from what I've gathered. Hey, it's hydrophobic (like a dun exuvia??!!! -hmmmm....) and slightly buoyant too. But, a body being so solid and smooth surfaced get's pressed through the surface film easily. I've not played with it for dry fly use enough, but what I have done indicates it's doesn't add floatation to flies. It could be a possible stripped quill substitute though. Once the stuff is prepared, the flies are as easy as wrapping chenille. Oh...I added some Hydropsychids above.

Quick Reply

Related Discussions

Title	Replies	Last Reply
Re: Deer hair daddy long legs dry fly In Fly Tying by Coha	1	Jul 31, 2020 by Martinlf
Wing Material In Fly Tying by Unsinkable1	0
Re: Info on Chris Helm In the Photography Board by Oldredbarn	2	Nov 29, 2014 by Martinlf
Re: Softhackle Sulphur Emergers In General Discussion by Bobbyg	4	May 17, 2010 by CaseyP
Re: Scuds In Fly Tying by Troutbumks	1	Sep 10, 2008 by GONZO
Re: Help with a fair price for fly tying gear & feathers In the Photography Board by Poproque	5	Mar 5, 2018 by Wbranch
Re: Thread bodies? In Fly Tying by Roguerat	16	Oct 30, 2014 by Oldredbarn
Re: Beadin the bugs In Fly Tying by Sayfu	2	Apr 5, 2015 by Lastchance
Re: 1,000 users In General Discussion by Troutnut	24	Jul 21, 2007 by Troutnut
Re: Northern Wisconsin images (5 more) In the Photography Board by West	9	Feb 13, 2008 by Wiflyfisher

Troutnut.com is copyright © 2004-2024 Jason Neuswanger (email Jason). See my FAQ for information about use of my images. privacy policy