Base C7 hood material
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Instructor
Joined: Apr 2016
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Base C7 hood material
I've read (and watched) conflicting information regarding the material used in the base C7 hood. Is it fiberglas or CF?? It's certainly light enough to be CF, but guessing it's fiberglas due to $$.
Le Mans Master
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Burning Brakes
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The hood is carbon fiber and so are the roof panels minus the transparent.
Last edited by air86; Jun 22, 2016 at 05:11 PM.
Racer
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In addition the Corvette has not been made out of "fiberglass" for many years! It's made from SMC (Sheet Molding Compound or Composite, whichever you like to call it!) It has some fiberglass in the composite. The 2016 Corvette uses TCA Ultra Lite, a Class A body panel material (SMC), results in a 20 lb (9 kg) weight savings on the Stingray Coupe model. This is the first production use of CSP’s Ultra Lite advanced composite. For 2016 it now has significantly reduced the density– from 1.9 specific gravity for the 2013 model year, to 1.6 specific gravity for the 2014 model year to 1.2 for the 2016 model year. It uses treated glass bubbles to replace some of the Calcium Carbonate filler, resulting in a lighter density material.
Note the density of water is 1, it's getting close to floating!
Last edited by JerryU; Jun 23, 2016 at 06:32 AM.
Le Mans Master
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If you're interestested this is what was said in 2013 about the Stingray: "the new baseline Corvette is also the first production car to feature structural, Class A carbon fiber-reinforced plastic (CFRP) body panels produced via a new out-of-autoclave "pressure-press" technology."
Note the density of water is 1, it's getting close to floating!
Note the density of water is 1, it's getting close to floating!
Burning Brakes
Joined: Aug 2008
Posts: 1,008
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If you're interestested this is what was said in 2013 about the Stingray: "the new baseline Corvette is also the first production car to feature structural, Class A carbon fiber-reinforced plastic (CFRP) body panels produced via a new out-of-autoclave "pressure-press" technology."
In addition the Corvette has not been made out of "fiberglass" for many years! It's made from SMC (Sheet Molding Compound or Composite, whichever you like to call it!) It has some fiberglass in the composite. The 2016 Corvette uses TCA Ultra Lite, a Class A body panel material (SMC), results in a 20 lb (9 kg) weight savings on the Stingray Coupe model. This is the first production use of CSP’s Ultra Lite advanced composite. For 2016 it now has significantly reduced the density– from 1.9 specific gravity for the 2013 model year, to 1.6 specific gravity for the 2014 model year to 1.2 for the 2016 model year. It uses treated glass bubbles to replace some of the Calcium Carbonate filler, resulting in a lighter density material.
Note the density of water is 1, it's getting close to floating!
In addition the Corvette has not been made out of "fiberglass" for many years! It's made from SMC (Sheet Molding Compound or Composite, whichever you like to call it!) It has some fiberglass in the composite. The 2016 Corvette uses TCA Ultra Lite, a Class A body panel material (SMC), results in a 20 lb (9 kg) weight savings on the Stingray Coupe model. This is the first production use of CSP’s Ultra Lite advanced composite. For 2016 it now has significantly reduced the density– from 1.9 specific gravity for the 2013 model year, to 1.6 specific gravity for the 2014 model year to 1.2 for the 2016 model year. It uses treated glass bubbles to replace some of the Calcium Carbonate filler, resulting in a lighter density material.
Note the density of water is 1, it's getting close to floating!
Le Mans Master
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St. Jude Donor '09
The C3 ran through 1982 and was all fiberglass except the nose startng in 1973 and the rear clip starting in 1974.
I never owned a C4 and have no knowledge.
I did own a C5 and I'm fairly certain the hood was fiberglass, while the fenders and door panels were SMC. I believe that carried over to the C6.
The C7 has a CF hood and roof, and SMC for the fenders and door skins.
I never owned a C4 and have no knowledge.
I did own a C5 and I'm fairly certain the hood was fiberglass, while the fenders and door panels were SMC. I believe that carried over to the C6.
The C7 has a CF hood and roof, and SMC for the fenders and door skins.
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density would need units!