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    Walter & Group....

    For those of you who had trouble accessing the material from Server Sadik, I include two attachments with this message. One in doc and the other in docx.

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    Peter Morse comes in with a "score card" for each type of backing material :-

     
    ----- Original Message -----
    From: Peter Morse
    To: Gordon Hill
    Sent: Thursday, January 29, 2009 10:40 PM
    Subject: Backing

    1.) Nylon monofilament, standard cylindrical cross section.
    + inexpensive, stretchy, easy to tie connections, 
    -  stretchy, will have a tendency to want to revert to shape and will spread most fly spools, breaks down "rapidly" in sunshine. poor strength with any damage.
    Score 1-10  3

     - 
    2.) Nylon monofilament, flat or oval.
    + packs down well, relatively inexpensive, stretchy.
    -  difficult to tie good slim connections, will want to revert to shape and will spread spools, stretchy.

    Score 1-10  3
     
    3.) Braided nylon multifilament.
    + fine diameter, lower stretch.
    - difficult to source.

    Score 1-10  5
     
    4.) Braided nylon monofilament.
    +no advantages other than to quickly fill a reel for a form of fishing that might not require backing, great connections with loops spliced into the end. 
    -bulky, difficult to source in good lengths. big water drag. poor strength/diameter ratio once the strands begin to go. 

    Score 1-10   5
     
    5.) Braided Dacron.
    + readily available, fills spools, knots up well, relatively inexpensive. good abrasion resistance.
    - reduces potential capacity of a reel and this affects its "working circumference", has some water drag, retains water.

    Score 1-10    7
     
    6.) Braided Kevlar
    + strong strength/diameter ratio. No stretch. no water retention.
    -very expensive and difficult to find - is prone to "sudden separation" syndrome. No stretch.

    Score 1-10    3
     
    7.) Braided Spectra.
    + You can use smaller lighter reels because of the fine diameter and when you lose line you still retain a GREAT "working circumference" which affects retrieve speed and drag efficiency. Has less water drag than any other (some are hydrophobic). No stretch, won't rot or break down. Cuts through weed.

    -You need to be up to speed with connections, has the potential to cut you. No stretch (but the fly line has sufficient). Poor abrasion resistance. Can be expensive

    Has far too many negative myths surrounding it. Score 1-10    9

     
    8.) Combined sections of braided Spectra and Nylon monofilament.
    + adds some stretch while maintaining the water resistance and capacity of the spectra.
    - has stretch that may not be required, extra connection between two very dissimilar materials that will potentially be "out there" somewhere during a battle with a big fish. is not necessary.

    Score 1 -10   8


    Gordy I would like to send you a copy of my DVD "Arbor to Fly". What's your postal address please?

    Peter Morse
     
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    Attachment: CastingPhysics.doc
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    Attachment: CastingPhysics.docx
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