stix Posted October 27, 2014 Posted October 27, 2014 (edited) My current method of making NC Lacquer is dissolving ping-pong/table tennis balls in Acetone. It works very well although i'd prefer it was less brittle. I've read that ping-pong balls are made from nitrocellulose+camphor. Seems reasonable, as I have smelled camphor when cutting them open - similar to the smell of a product here in Oz called Vicks VapoRub, which camphor is a major constituent. I've also read that adding Camphor to NC Lacquer will make it more flexible. What do you guys think - Has anyone tried it? Cheers. Edited October 27, 2014 by stix
rogeryermaw Posted October 27, 2014 Posted October 27, 2014 (edited) i've used them with success in a pinch but i prefer to dissolve double base smokeless powder in acetone. i used the ping pong balls to make a bp slurry for electric igniters that worked flawlessly. i have not tried adding camphor as the balls are already 25% camphor. Edited October 27, 2014 by rogeryermaw
stix Posted October 28, 2014 Author Posted October 28, 2014 Thanks for that rogeryermaw. Yes, I've read that smokeless powder is the best for NCL. Unfortunately I don't have access to it, so I will have to stick with the ping pong balls. As a matter of interest though, is the smokeless powder NCL flexible as is, or do you add camphor? Interesting to note that ping pong balls already have 25% camphor - I guess I can always try and add some more and see what happens. Cheers.
WSM Posted October 29, 2014 Posted October 29, 2014 Besides camphor, try adding a little mineral oil. Various process oil additives are used to make otherwise hard plastics pliable and rubbery; vinyl tubing as opposed to hard PVC pipe, for example. Give it a try and see if it works. Good luck. WSM 1
patsroom Posted October 29, 2014 Posted October 29, 2014 I have never used smokeless powder to make NC Lacquer. So my question would be if any kind of smokeless powder can be use?Of course the reason I ask is because someone gave me a small jar of smokeless powder and I do not know what brand it is and I would like to use this powder in something that would work. Thanks before hand..................Pat
pyrojig Posted October 30, 2014 Posted October 30, 2014 I have used many diff types of smokeless powders for Lacquer . All seem to work equally as well. The base ingredient is the key (NC) the rest is a mix of the NG and N-Guan, and other stabilizers .etc.
stix Posted October 30, 2014 Author Posted October 30, 2014 Besides camphor, try adding a little mineral oil. Various process oil additives are used to make otherwise hard plastics pliable and rubbery; vinyl tubing as opposed to hard PVC pipe, for example. Give it a try and see if it works. Good luck. WSM Thanks - I thought there must be some other approach.I'm going to give paraffin oil a go - for the simple reason that I know it burns easily.Not sure if it dissolves in acetone though? Cheers.
patsroom Posted October 30, 2014 Posted October 30, 2014 I have used many diff types of smokeless powders for Lacquer . All seem to work equally as well. The base ingredient is the key (NC) the rest is a mix of the NG and N-Guan, and other stabilizers .etc. Thank you for the information.................Pat
stix Posted November 14, 2014 Author Posted November 14, 2014 (edited) Thanks - I thought there must be some other approach.I'm going to give paraffin oil a go - for the simple reason that I know it burns easily.Not sure if it dissolves in acetone though? Cheers. Well No. A BIG FAT FAIL... Paraffin oil does not dissolve in acetone. However Camphor does - It may well make the NC Lacquer a bit more soft? Not sure yet as I have other unrelated (yet ultimately tied in) experiments going on. Any other suggestions on oils that will dissolve in acetone?? Steve Edited November 14, 2014 by stix
Recommended Posts