I just did a transom get a 5000psi pressure washer and a turbo tip it was the easiest way to get the rotted wood out and with the poor in transoms are alot easier

You guys should redo this with a mic and without that background beeping sound.

Great stuff. Great for a DIY with some glassing experience. I used it on my V20. V20 doesn't have a flat transom. There are three angles. Truly "pourable" made it match the shape and fill the space. No air gaps. no need to vacuum bag.

Does the compound expand when it is completely dried? In your demonstration it appears that it filled the whole transom? How much would I need to fill the transom of my 1983 Wellcraft V20?

Amazing. Is this product lighter then plywood?

Mine worked great accept for one difference, I put in a 3/8" 7570 aluminum plate as additional streght and filled the carbon on both sides. Transom is stronger than a freight train now.

You guys should maybe emphasize the how much catalyst to use per the chart according to atmospheric temperature in this video. I wasted a bucket not understanding the purpose of the enclosed temperature catalyst chart. It hardened before I could even pour it.

How is this different than Rondo which is bondo w poly resin to make more liquefied? Or is it the same thing?

Before applying this to aluminum, does the aluminum need to be coated or protected first? Does this compound have any corrosive properties that might enhance aluminum oxidation or corrosion?

So compression strength, what about lateral strength? Which i would believe is more important.

New Customer here!!! I have seen others adding fiber (size unknown but looks like 1/2" chop) to the product. Please elaborate if that is a good idea or not?

Wonderful product! I'm doing it!

This looks like a great product for transom repair. With such little flex, wouldn't any stress be redirected to the borders of the transom? I'm wondering if that might cause issues down the road. I just bought a 17' jon boat that needs a new transom core. The transom aluminum is welded to the sides and has angle aluminum braces riveted to the transom. I'm wanting to not make any mistakes that would compromise the integrity over the long term. Looks like a great product!

Wow,great looking product.

If you USE this AS a surface materiale only like you would do if you laid fiberglassmaterial on the outside of transom......will IT still increase the strenght of the transom? And if so....How much stronger will the transom be compared to the transom itself .....if you put it on that way?Tord from Norway

You guys need to get the boat manufacturers to use your product to mold transoms that could be glassed over just as ply is. Runners could also be molded. When you consider how much a new boat costs it seems as though they should be built better

How this work whit wood residue inside the transom ????

Can a transom pour be done in multiple days ?

Love to see a way to thicken this stuff up, and then make it trowellable onto a foam substrate vertical position. Kinda like a plaster material but so much stronger. Maybe 1/2" thick applies in 2-3 layers with trowel. Why not? Like add a silica to it or something.

Is it lighter than plywood?

can you use it to pour new stringers

Is it possible to roll this product to a surface 🤔.

Id like to use this to repare my stringers on my fiberglass boat but don't need 5 gal of it will you guys start selling smaller amounts? Also with the flex of the wood on the stringers would this flex just as well? Basically I need to dig out the rotten wood and just poor it in since there is fiberglass on both sides then just fiberglass new stuff over the top of the repared stringers its conecting to the transom so it will have the strength and also stick to all the old fiberglass?

Any customer reviews or videos of actual boats being repaired?

Carbon core is far superior to the Lumpy blue Void e pourable transom compound. It is great. Check some of my vids. I did my transom the same way but with the lumpy stuff. I've switched to carbon core and it's so much easier and friendly. Self leveling. Tip. Always use super fresh product. It dsnt age well on a shelf. In fact if buying in person open the container and inspect.

Why does it need to be encapsulated in fiberglass

i had lag bolts in my old wood stringers .can i use lag bolts in carbon core? they hold motor mounts down for 350 v8 engines .my stringers are 3 inches wide or should i make mounts that hold engines with 4 inch bolts that go threw stringers horizontal thanks

This stuff looks great! How does it hold up and how much would i need for a 17'run about with a 115 outboard anynother recommendations to the fibreglass after the set time?

Hello. Is there any expansion involved in the hardening process?

Would like to know, I need 6 ,5 gallon pails for my Dusky 23 footer. Gentleman on video instructs, "mix one pail at a time", but can I mix and pour in rapid succession ? Or do I need for each pour to set first? Thanks (leaning towards using your product rather than Seacast).

I just received my carbon-core 5 gals. I'm using it to reinforce and fill in some rotten places in my boat stringers. My question is can I mix half the bucket at a time. My pour will be a little awkward, so I would like to do two sections, one at a time. Thanks for a great video.

I have a 1974 wellcraft i have to redo the transom on, i put a newer 4 stroke motor on and transom is cracking and leaking water. Is this product strong enough to take an old boat and make the transom strong enough for a newer 4 stroke motor ?

Been thinking of useing that on my hydra sport bass boat transom not rottenjust some one didn't do it right way has some flex I fixed it some what no flex but still like it to be done right

What is the weight of this? If you USE 0.5 m^3 What would be the increase in weight of the Stern ?

is this Coast Guard approved??

Is this a similar material that they use to bond the top half of a bass boat with all of its storage units to the bottom half of the hull think they call it "mud" in the fiberglass boat building industry and so what I'm asking is this a so-called mud stuff they used the top part of the boat to the bottom half of the boat

my 1/2'' aluminum plate transom never rots, dang plastic boats!

You say it’s more durable and stronger than Coosa board. I’ve found compression and tensile numbers, but I can’t find shear or flex numbers for your product. Could you provide those?

I purchased this and mixed 10.5 catalyst into the 5 gal. mixed it 5 minutes and started pouring it into my transom. It fired off before I could get a 1/2 of a gallon in. The whole 5 gal bucket harden up and l was out $297.00 From the moment I pulled out the drill it began to harden. I don't see how you got away with the whole 10.5 It was in the 60 to ,70s temperature. Either this can was bad or it was super cool in that building you mixed that up. But that's My loss.

Does this material absorb water at all, and if so at what rate?

Hola buenas tardes, disculpen alguien sabe si este producto lo encuentro en Mexico?

How much was used in this sample

Yes sir, common use for this material.

Hello good afternoon, does anyone know if this product is handled in Mexico?

Yes

how much does the 5 gallon kit WEIGH ?

what's the weight compared to cooza or plywood?

Does it expand like foam.

Can you fiberglass over the carbonbond

Can i use this to make the stringers out of?

How many cubic inches does one pail cover?

No, this is not Seacast. This is Carboncore product.

How much per 5 gal bucket?

it would be a great idea to sell this by the qallon or half gallon,, to top off the ransom or to shape the top, or how about pouring rotten stringers? this would be great, but cant buy it unless it is by the 5 gallon

www.carbon-core.com/products/carbonbond/transom-compound/ This link will allow you to determine the amount of material needed, access link from PC only

this still available

Can you use this on a aluminum boat?

Would like to have seen you stand and bounce on it with one end elevated rather than hitting it with a sedge. Would have been more realistic to what a outboard does . If your hitting the stern of your boat with a sledge hammer , you might need medication

$179

My kid can swing a sledge better then this guy and he’s a bit vague... If the product is this great might get a better actor because this ad does not leave me with trust.