 Anyone local to me any good with fiberglass?, I have an idea... |
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| VaccaRabite |
 Jan 29 2007, 06:56 PM
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En Garde!  Group: Admin Posts: 13,729 Joined: 15-December 03 From: Dallastown, PA Member No.: 1,435 Region Association: MidAtlantic Region 
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I like my big black bumpers, but I don't like how heavy they are.
I was thinking that I could make a fiberglass mold out of the steel insert, and then fill that with some high density foam, like modern bumpers. Put it back in the rubber insert, and call it a day. Problem is, I don't know the first thing about laying up fiberglass. Help? Zach |
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| highways |
Jan 30 2007, 07:33 PM
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Senior Member Group: Members Posts: 613 Joined: 18-June 05 From: Los Angeles, CA Member No.: 4,296 |
I'd recommend going with Blue foam made by Dow. It's used as insulation and comes in different thicknesses. It's roughly the same density as urethane foam, it's extremely strong in compression- and you don't have to mix it up and make it which is a messy process. You can hotwire cut blue foam or white polystyrene but you can't use heat on urethane- burning urethane produces cyanide gas. I would also recommend high quality epoxies from West Systems (Boating glass supplies) because epoxy is compatable with all foams. Polyester Laminating resin eats most foams, but is compatable with urethane.
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Posts in this topic
Vacca Rabite Anyone local to me any good with fiberglass? Jan 29 2007, 06:56 PM
okieflyr Another, maybe simpler approach would be to make a... Jan 29 2007, 07:26 PM Vacca Rabite Are there any good websites for fiberglass layup?
... Jan 29 2007, 09:53 PM Aaron Cox brando had the same idea!
do it :) maybe expa... Jan 30 2007, 12:09 AM Brian_Boss In my opinion fiberglass is like a lot of things i... Jan 30 2007, 08:55 AM toon1 Is it possible to use the steel insert as a mold? ... Jan 30 2007, 09:42 AM Brian_Boss Another thought, how about making a light weight s... Jan 30 2007, 09:54 AM
Vacca Rabite
Another thought, how about making a light weight ... Jan 30 2007, 10:01 AM hcdmueller I have been thinking about doing the same type of ... Jan 30 2007, 10:02 AM Aaron Cox surfboards - foam core, fiberglass/resin on the ou... Jan 30 2007, 10:41 AM sww914 You can buy sheet urethane foam from airplane buil... Jan 30 2007, 11:12 AM WRX914 The down and dirty way is to use the green 3m tape... Jan 30 2007, 11:21 AM highways Having worked as a composite technician in aerospa... Jan 30 2007, 02:56 PM okieflyr You can use extruded foams from HD/Lowes and it is... Jan 30 2007, 07:20 PM |
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