VansAirForceForums  
Home > VansAirForceForums

- POSTING RULES
- Donate yearly (please).
- Advertise in here!

- Today's Posts | Insert Pics


Go Back   VAF Forums > Main > RV General Discussion/News
Register FAQ Members List Calendar Today's Posts

Reply
 
Thread Tools Search this Thread Display Modes
  #1  
Old 07-23-2008, 07:07 PM
avi8tor50 avi8tor50 is offline
 
Join Date: Aug 2006
Posts: 247
Default Sealing Foam Inserts

Hi all-

Have fabricated blue foam inserts to close off the cowl ramps on the sides. Was wondering what people use to seal the foam? Straigt epoxy? Mixed with microballoons or flox?

All help appreciated. Thanks.

Peter K
9A
Reply With Quote
  #2  
Old 07-23-2008, 08:29 PM
kevinh's Avatar
kevinh kevinh is offline
 
Join Date: Jan 2005
Location: San Mateo, CA
Posts: 1,419
Default

Quote:
Originally Posted by avi8tor50 View Post
Hi all-

Have fabricated blue foam inserts to close off the cowl ramps on the sides. Was wondering what people use to seal the foam? Straigt epoxy? Mixed with microballoons or flox?

All help appreciated. Thanks.

Peter K
9A
I didn't bother with foam to seal off the cowl ramps. I just layed up two layers of fiberglass to make a sheet and laid that sheet onto the ramp and cowl. After the glass dried it looked like it was meant to be that way. Been fine for 200 hrs - super low effort.
__________________
-kevinh, Track my RV-7A, flying, alas, sold in 2013 after 450ish hours. (I'm now building something different)
Reply With Quote
  #3  
Old 07-23-2008, 08:34 PM
RV7Guy's Avatar
RV7Guy RV7Guy is offline
 
Join Date: Jan 2005
Location: Chandler, AZ
Posts: 2,901
Default 2 layers of glass

I used the tan foam, for a the same purpose. Sanded to fit the hole and secured with epoxy and micro filler. After curing, I laid in 2 layers of 8 oz cloth and feathered in for a nice look.

The foam gives the glass something to lay on making the job a little easier.
__________________
Darwin N. Barrie
Chandler AZ
www.JDair.com
RV-7 N717EE-Flying (Sold)
RV-7 N717AZ Flying, in paint
EMS Bell 407,
Eurocopter 350 A-Star Driver
Reply With Quote
  #4  
Old 07-23-2008, 09:07 PM
Webb's Avatar
Webb Webb is offline
 
Join Date: Oct 2007
Location: Jackson, MS
Posts: 1,262
Default Foarm for support

I used foam for support. Cut to fit and set in place. A dab of superglue to keep if from shifting and then 2 layers of cloth. A wee bit (ok a lot) of sanding and it was done.
__________________
Webb Willmott
Jackson, MS
N32WW
Reply With Quote
  #5  
Old 07-23-2008, 10:35 PM
SportAvServ SportAvServ is offline
 
Join Date: Jul 2006
Location: Ione, California
Posts: 254
Thumbs up Ramp side fillers

Please share pictures of your handy work.

RT
Reply With Quote
  #6  
Old 07-24-2008, 06:49 AM
decathlon737's Avatar
decathlon737 decathlon737 is offline
 
Join Date: Jan 2007
Location: Cartersville, GA
Posts: 350
Default Ramp Closures

I posted photos in the 9th reply on this thread.

http://www.vansairforce.com/communit...ad.php?t=31895
__________________
Bill Woods
RV8 sold 180 hrs. of pure joy
(Nov 2018) Bought 7A Tip up
project, converting to tailwheel
slider (just because)
Thunderbolt YIO390
Hartzell BA
Steinair Panel (WOW)
Reply With Quote
Reply



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

vB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Forum Jump


All times are GMT -6. The time now is 01:54 AM.


The VAFForums come to you courtesy Delta Romeo, LLC. By viewing and participating in them you agree to build your plane using standardized methods and practices and to fly it safely and in accordance with the laws governing the country you are located in.