Wikipedia
Search Wikipedia:

Latest topics
» Reverse Osmosis: Water Treatment Process
Wed Jan 17, 2018 12:48 am by bejoy

» Interesting facts about Silver Nitrate
Wed Jan 17, 2018 12:46 am by bejoy

» Major facts on Cyanide
Sat Jan 06, 2018 1:17 am by bejoy

» Glycerol: Properties, Production and Uses
Sat Jan 06, 2018 1:16 am by bejoy

» Chemical compound Ester: Preparation, Properties, Structure and Occurrence
Wed Jan 03, 2018 12:22 am by bejoy

» Catalysts find numerous applications in automotive field
Wed Jan 03, 2018 12:21 am by bejoy

» Distillation process of chemicals
Mon Jan 01, 2018 12:48 am by bejoy

» Typical chemical analysis of caffeine
Mon Jan 01, 2018 12:47 am by bejoy

» Role of Alcohol in general chemistry
Fri Dec 15, 2017 12:17 am by bejoy

January 2018
MonTueWedThuFriSatSun
1234567
891011121314
15161718192021
22232425262728
293031    

Calendar Calendar

Free Hit Counter

Stripping acrylic paints - Please help me to understand.

View previous topic View next topic Go down

Stripping acrylic paints - Please help me to understand.

Post  Devell on Thu Oct 25, 2012 2:47 pm

Hello all. First off let me state that all of the Sciences fascinate me, in fact i'm usually happy to learn anything just for the sake of it. But that's not what has brought me here today.

Nope, today I need information that I can apply in a practical sense.

The background.

I am a hobbyist. I paint and collect a wide range of plastic/resin/metal miniatures (usually little toy soldiers). Recently I discovered that the (acrylic) paint can be removed from old miniatures that have been badly painted by leaving them to soak overnight in Dettol, and then scrubbing the next day with an old toothbrush. The active ingredient in Dettol is listed as being Chloroxylenol 4.8% and it is this I believe that is acting on the paint. However I have heard other hobbyists claim that isopropyl alcohol also does a tremendous job and this too is listed as an ingredient in Dettol.

Caustic Soda is another ingredient in Dettol that I suspect plays at least some small roll in the paint stripping process. I cant imagine Pine Oil, Castor Oil, Caramel or water having much of an effect on the paint.

The Dettol has usually done its job after only a few hours, but I leave the miniatures immersed overnight just to be sure.

Dettol, where I live, costs about £12 for 4 litres.

Tonight my friend has purchased and used an alternative disinfectant called Dr Johnsons Antiseptic Disinfectant.

It appears to be working although not as quickly as the Dettol would. The only ingredient listed as a part of this product that seems likely to acting on the paint is Benzalkonium Chloride.

Dr Johnsons costs £4 for 4 litres.

So whats going here? Will Dr Johnsons do just as good a job as the Dettol? what are the differences between the active ingredients? How are they acting on the paint? Are you aware of another product or method that would be even better than the two i've mentioned? Bearing in mind cost and availabilty are the two biggest factors here for me.

If all I need is the Chloroxylenol from the Dettol then paying £12 for 4 litres makes no sense (I get through a lot)

Any and all help/information on this subject would be hugely appreciated, massively useful and definitely treasured.

Fire away guys, enlighten me.

A million thanks in advance.

David.

Devell

Posts : 1
Join date : 2012-10-25

View user profile

Back to top Go down

View previous topic View next topic Back to top

- Similar topics

 
Permissions in this forum:
You cannot reply to topics in this forum