The Association of Model Submariners.

Would you like to react to this message? Create an account in a few clicks or log in to continue.

* THE FORUM FOR ALL THOSE INTERESTED IN BUILDING AND OPERATING MODEL SUBMARINES *



Join the AMS - Registered Forum users can become members of the AMS and it's free ...... To join send an email with your name , address and phone number to amstreasure@googlemail.com


For a guide to past events see the "Shows and Events" section.

Papplewick Pumping Station SUBMARINE Day. 31st March - 1st April 2024.

$$$

&&&

::::

Who is online?

In total there are 4 users online :: 0 Registered, 0 Hidden and 4 Guests

None


Most users ever online was 180 on Tue Nov 05, 2019 6:03 am

Latest topics

» Information on camouflage patterns for German seahund
One stop plastic shop - Polycarbonate tubes EmptyFri Mar 15, 2024 4:36 pm by david f

» WW2 mini sub build
One stop plastic shop - Polycarbonate tubes EmptyTue Mar 12, 2024 1:56 pm by geofrancis

» Not the hobby I expected :)
One stop plastic shop - Polycarbonate tubes EmptySun Mar 10, 2024 6:30 pm by cat

» 868/915 Mhz as a viable frequency for submarines.
One stop plastic shop - Polycarbonate tubes EmptyWed Mar 06, 2024 4:50 pm by tsenecal

» Sheerline gasket material
One stop plastic shop - Polycarbonate tubes EmptyMon Feb 19, 2024 9:24 pm by Michaelc

» Choice of CAD software and Printer for 3D printing
One stop plastic shop - Polycarbonate tubes EmptyThu Feb 15, 2024 1:53 pm by david f

» Engel Nautlus
One stop plastic shop - Polycarbonate tubes EmptyTue Feb 13, 2024 9:15 am by palmert6

» RF 27/433MHz maximum depth in pools (1-5 ppm chlorine, 6-8pH)
One stop plastic shop - Polycarbonate tubes EmptyThu Feb 08, 2024 2:05 pm by david f

» Arduino proportional control of a piston tank
One stop plastic shop - Polycarbonate tubes EmptyThu Feb 08, 2024 1:37 pm by david f

Statistics

Our users have posted a total of 12425 messages in 1980 subjects

We have 1003 registered users

The newest registered user is Stefan Udovenko КПДЮ

+2
John Wrennall
david f
6 posters

    One stop plastic shop - Polycarbonate tubes

    david f
    david f
    AMS Treasurer


    Posts : 2395
    Join date : 2010-11-10
    Age : 73
    Location : Cumbria

    One stop plastic shop - Polycarbonate tubes Empty One stop plastic shop - Polycarbonate tubes

    Post  david f Wed Sep 24, 2014 9:28 am

    If you really must have a clear tube best to go for polycarbonate, perhaps:

    https://www.theonestopplasticsshop.co.uk/polycarbonate-tubes-c-982.html?page=2&sort=3a&osCsid=pe7uo6laamtnmdg71905falo42

    David
    John Wrennall
    John Wrennall
    AMS member


    Posts : 157
    Join date : 2011-11-16
    Age : 77
    Location : Leyland

    One stop plastic shop - Polycarbonate tubes Empty Re: One stop plastic shop - Polycarbonate tubes

    Post  John Wrennall Mon Jul 04, 2016 4:56 pm

    Can anyone assist?

    I have recently obtained some pieces of transparent plastic of unknown provenance.
    One piece is known, it has a Lexan sticker on it.

    Does anyone know a sure fine way to determine if my other sheets are acrylic or poly-carbonate.

    I already know from bitter experience that Acrylic cracks easily and I have some more bulkheads to fabricate.

    regards
    John
    avatar
    timgarrod
    AMS Website Webmaster


    Posts : 259
    Join date : 2013-04-23
    Age : 43

    One stop plastic shop - Polycarbonate tubes Empty Re: One stop plastic shop - Polycarbonate tubes

    Post  timgarrod Mon Jul 04, 2016 5:35 pm

    Cheers David,

    Will come in handly.
    merriman
    merriman
    Guest


    Posts : 347
    Join date : 2011-10-16
    Age : 75
    Location : Virginia Beach, Virginia

    One stop plastic shop - Polycarbonate tubes Empty Re: One stop plastic shop - Polycarbonate tubes

    Post  merriman Mon Jul 04, 2016 10:55 pm

    John Wrennall wrote:Can anyone assist?

    I have recently obtained some pieces of transparent plastic of unknown provenance.
    One piece is known, it has a Lexan sticker on it.

    Does anyone know a sure fine way to determine if my other sheets are acrylic or poly-carbonate.

    I already know from bitter experience that Acrylic cracks easily and I have some more bulkheads to fabricate.

    regards
    John

    Acrylic -- you can't cut it with a knife, it will chip. Heat it and it will smell 'sweet'

    Lexan -- you can carve it with a knife.

    David
    John Wrennall
    John Wrennall
    AMS member


    Posts : 157
    Join date : 2011-11-16
    Age : 77
    Location : Leyland

    One stop plastic shop - Polycarbonate tubes Empty Re: One stop plastic shop - Polycarbonate tubes

    Post  John Wrennall Tue Jul 05, 2016 9:32 am

    Thank you for that info David.

    Now where have I put my old Whittling knife..

    John
    bwi
    bwi
    AMS member


    Posts : 81
    Join date : 2015-01-17
    Location : Belgium

    One stop plastic shop - Polycarbonate tubes Empty Re: One stop plastic shop - Polycarbonate tubes

    Post  bwi Tue Jul 05, 2016 5:55 pm

    John Wrennall wrote:Can anyone assist?

    I have recently obtained some pieces of transparent plastic of unknown provenance.
    One piece is known, it has a Lexan sticker on it.

    Does anyone know a sure fine way to determine if my other sheets are acrylic or poly-carbonate.

    I already know from bitter experience that Acrylic cracks easily and I have some more bulkheads to fabricate.

    regards
    John

    Don't know this is the best way to test it :-)

    Grtz,
    Bart


    https://www.youtube.com/watch?v=Hsls5ZPCUnE



    John Wrennall
    John Wrennall
    AMS member


    Posts : 157
    Join date : 2011-11-16
    Age : 77
    Location : Leyland

    One stop plastic shop - Polycarbonate tubes Empty Re: One stop plastic shop - Polycarbonate tubes

    Post  John Wrennall Thu Jul 07, 2016 4:16 pm

    Bart/David M

    Nice Video - anything that survives those tests, I would trust.

    I have finally decided to cut off a sample piece from each sheet and then try to carve some slivers off each followed by a gentle caress with a blowlamp and finally an intimate introduction to a 1 LB (imperial) ball peen hammer. Methinks that safety goggles would be advisable...

    John
    merriman
    merriman
    Guest


    Posts : 347
    Join date : 2011-10-16
    Age : 75
    Location : Virginia Beach, Virginia

    One stop plastic shop - Polycarbonate tubes Empty Re: One stop plastic shop - Polycarbonate tubes

    Post  merriman Thu Jul 07, 2016 8:23 pm

    John Wrennall wrote:Bart/David M

    Nice Video - anything that survives those tests, I would trust.

    I have finally decided to cut off a sample piece from each sheet and then try to carve some slivers off each followed by a gentle caress with a blowlamp and finally an intimate introduction to a 1 LB (imperial) ball peen hammer. Methinks that safety goggles would be advisable...

    John

    Ain't science wonderful?

    "SCIENCE!!!!...."

    David
    K80
    K80


    Posts : 8
    Join date : 2018-01-11
    Age : 31
    Location : Portsmouth, Hampshire

    One stop plastic shop - Polycarbonate tubes Empty Re: One stop plastic shop - Polycarbonate tubes

    Post  K80 Fri Jan 12, 2018 11:35 am

    http:// clearplastictube .co .uk/Polycarbonate-Tube


    I stumbled across this

    I thought that it may be of help

      Current date/time is Tue Mar 19, 2024 10:46 am