Thread: "Accelerated" rusting

Canerunner, I'm of the same opinion as you. I see no point in throwing the baby out with the bathwater. Celluloid scales are very nice and quite durable, but subject them to enough heat, UV, humidity, etc. and they [i]can[/b] begin to deteriorate and off-gas. I've got hundreds of razors with celluloid scales and have no intention of replacing any of those scales unless I don't llike the way they look.

These articles gives some very interesting facts on celluloid, including how to identify it. (did you know it's extremely flammable?)

http://www.oregonknifeclub.org/celluloid.html
http://www.collectics.com/education_plastic.html
http://www.sloperama.com/majexchange/id.html
http://www.plasticfantastic.com/about.html

These articles give tips on identifying celluloid and article 2,3,4 gives tips on identifying bakelite and lucite.

Popular consensus is to BRIEFLY hold the handle under very hot water and see if you get a camphor or vinigar smell for celluloid. One method says to rub it by hand until warm to see if you get the nitrate smell.

If it was me doing the testing, I think I'd go about testing for bakelite first since it's the safest test. I'd rule out other materials first before putting a set of scales under hot water. Since I shower shave too though it's not an extreme problem. I want my shavers to be able to withstand more heat than I shower in

If you want a book to read, "Collecting Art Plastic Jewelry" by Leigh Leshner, is touted as an identification guide.

So, whether you trust celluloid or not, or simply want the knowledge so that you can be better informed and can make educated decisions if/when the need arises. I hope this helps.

I don't have any razors that have high collectible value. None of the scales are fancy dancy. I just have a few that I keep simply because they were manufactured for barber supply stores in this local area. The rest are shavers. If they have celluloid I won't be disappointed in replacing them.

I forgot to add, article 3 on the mahjong tiles also includes identifying other materials such as bone, ivory, jade and others.

I've made these into word documents with credit given to each website within each word document. I'm trying to upload them into the help files for future reference. Getting problems though. I've sent a message asking about the problems.

Unless my memory is failing me (which is a distinct posssibility some say), celluloid is made of the same basic material (cellulose) as "guncotton", the only difference being that in guncotton, the cellulose is soaked in nitroglycerine to enhance the burning properties. Nitrocellulose is the basic ingredient for gunpowder (smokeless).

Yes! This stuff burns very well!