Go Back  RCU Forums > RC Airplanes > Tips & Techniques
Reload this Page >

Anyone have alternat thinner for Butyrate Dope?

Community
Search
Notices
Tips & Techniques Want to share a tip or special technique you have either in the workshop or at the flying field or race track? Post it right here!

Anyone have alternat thinner for Butyrate Dope?

Thread Tools
 
Search this Thread
 
Old 10-19-2008, 12:27 PM
  #1  
crashlander
Thread Starter
My Feedback: (10)
 
Join Date: Apr 2002
Location: Orlando, FL
Posts: 397
Likes: 0
Received 0 Likes on 0 Posts
Default Anyone have alternat thinner for Butyrate Dope?

I ran out of thinner for Butyrate clear dope and was wondering if I could use Laquer thinner such as sold by Home Depot? I reduce the clear dope by 50% and use this to apply light fiberglas cloth. I apply a quick coat. the idea is hold the cloth down and not saturate. I then apply laminating epoxy resin and squeegie thye excess out. You will be amazed how much epoxy is removed. Gives a light finish ready for primer.
Please let me know about the thinning agent.
Thanks.

Crashlander
Old 10-19-2008, 02:20 PM
  #2  
Herb Brown
Senior Member
My Feedback: (1)
 
Join Date: May 2003
Location: Houston, TX
Posts: 103
Likes: 0
Received 0 Likes on 0 Posts
Default RE: Anyone have alternat thinner for Butyrate Dope?

Acrylic Laquer Thinner from an auto paint supplier works well to thin Butyrate Dope. If available , use the high gloss (slow drying) type.
Old 10-19-2008, 09:06 PM
  #3  
yankee samurai
My Feedback: (175)
 
Join Date: May 2003
Location: Blackfoot, ID
Posts: 259
Likes: 0
Received 0 Likes on 0 Posts
Default RE: Anyone have alternat thinner for Butyrate Dope?

Acetone works.
Old 10-19-2008, 11:10 PM
  #4  
John Sohm
My Feedback: (9)
 
Join Date: Jul 2002
Location: Stone Ridge, NY
Posts: 366
Likes: 0
Received 0 Likes on 0 Posts
Default RE: Anyone have alternat thinner for Butyrate Dope?

Why not just test it on a scrap piece and see if it works.
Old 10-20-2008, 06:35 AM
  #5  
TomCrump
 
TomCrump's Avatar
 
Join Date: Apr 2003
Location: Traverse City, MI
Posts: 7,614
Likes: 0
Received 5 Likes on 5 Posts
Default RE: Anyone have alternat thinner for Butyrate Dope?


ORIGINAL: Herb Brown

Acrylic Laquer Thinner from an auto paint supplier works well to thin Butyrate Dope. If available , use the high gloss (slow drying) type.

I did this, just last week. It worked well.
Attached Thumbnails Click image for larger version

Name:	Lj21537.jpg
Views:	90
Size:	52.4 KB
ID:	1055413  
Old 10-20-2008, 04:09 PM
  #6  
crashlander
Thread Starter
My Feedback: (10)
 
Join Date: Apr 2002
Location: Orlando, FL
Posts: 397
Likes: 0
Received 0 Likes on 0 Posts
Default RE: Anyone have alternat thinner for Butyrate Dope?

Thanks for all the ideas and replies.

Crashlander
Old 10-20-2008, 09:44 PM
  #7  
rwfly
Member
My Feedback: (8)
 
Join Date: Dec 2003
Location: Grangeville, ID
Posts: 74
Likes: 0
Received 0 Likes on 0 Posts
Default RE: Anyone have alternat thinner for Butyrate Dope?

crashlander

I cover all my large aircraft with fabric and butyrate and use laquer thinner from Ace Hardware. Put about 10% in and mix then keep adding as needed if you put it in all at once it shocks the dope and is hard to mix.
Best Ron
Old 10-21-2008, 08:07 AM
  #8  
TomCrump
 
TomCrump's Avatar
 
Join Date: Apr 2003
Location: Traverse City, MI
Posts: 7,614
Likes: 0
Received 5 Likes on 5 Posts
Default RE: Anyone have alternat thinner for Butyrate Dope?


ORIGINAL: rwfly

crashlander

I cover all my large aircraft with fabric and butyrate and use laquer thinner from Ace Hardware. Put about 10% in and mix then keep adding as needed if you put it in all at once it shocks the dope and is hard to mix.
Best Ron
By stirring the dope, when adding the thinner, "shocking" can be minimized.
Old 10-21-2008, 02:10 PM
  #9  
Hircflyer
Senior Member
 
Hircflyer's Avatar
 
Join Date: Dec 2001
Location: Kailua, HI
Posts: 956
Likes: 0
Received 3 Likes on 2 Posts
Default RE: Anyone have alternat thinner for Butyrate Dope?


ORIGINAL: rwfly

crashlander

I cover all my large aircraft with fabric and butyrate and use laquer thinner from Ace Hardware. Put about 10% in and mix then keep adding as needed if you put it in all at once it shocks the dope and is hard to mix.
Best Ron
How about nitrate dope? Can you still use laquer thinner? We have a hard time getting dope thinner because its considered "HazMat" and shippig costs ate high.
Old 10-22-2008, 06:42 AM
  #10  
TomCrump
 
TomCrump's Avatar
 
Join Date: Apr 2003
Location: Traverse City, MI
Posts: 7,614
Likes: 0
Received 5 Likes on 5 Posts
Default RE: Anyone have alternat thinner for Butyrate Dope?


ORIGINAL: Hircflyer


ORIGINAL: rwfly

crashlander

I cover all my large aircraft with fabric and butyrate and use laquer thinner from Ace Hardware. Put about 10% in and mix then keep adding as needed if you put it in all at once it shocks the dope and is hard to mix.
Best Ron
How about nitrate dope? Can you still use laquer thinner? We have a hard time getting dope thinner because its considered "HazMat" and shippig costs ate high.

Automotive AcrylicLacquer thinner will work here, too.
Old 10-22-2008, 07:43 AM
  #11  
Edwin
My Feedback: (2)
 
Join Date: Feb 2002
Location: Leander, TX
Posts: 6,204
Likes: 0
Received 1 Like on 1 Post
Default RE: Anyone have alternat thinner for Butyrate Dope?

Keep in mind not all acetones are equal. I recently covered a J3 with nitrate and thined with Lowes brand acetone, turned to cottage cheese pretty quick and there was no recovering from it. It was way too hot. Later I used Home Depot brand acetone, worked great. And you DO need to stir it a bit to get a good mix. Hadnt thought of Ace. Will try it next since thats the closest hardware store to me. I tried a laqure thinner and didnt have much luck with it, not as hot as Lowes acetone but hotter than the Home Depot acetone. It still turned a thick white goo.
The HD acetone worked great for applying koveral with stix-it. Thinned stix-it about 50/50, when dried, I used a small artist paint brush to just apply HD acetone on the perimeter and the koveral was stuck down with in seconds. Then came back later with the nitrate.
Edwin

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off



Contact Us - Archive - Advertising - Cookie Policy - Privacy Statement - Terms of Service -

Copyright © 2024 MH Sub I, LLC dba Internet Brands. All rights reserved. Use of this site indicates your consent to the Terms of Use.