***Strong As Concrete*** *Tech Time Thursday* 16lb Expanding Foam
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- Опубликовано: 5 сен 2024
- This 2-part expanding pour foam from US Composites is as strong as concrete. Check it out as I show how to mix and use this awesome stuff.
#projectspl #sundownaudiounofficial #sundownunofficial #sundownaudio #sundown
your doing great with the Channel keep it up
MOST AWESOME VIDEO AS ALWAYS DERRICK KEEP IT LOUD!!!!!!
👌👍great update, enjoy tech Thursdays
Man that stuff is crazy strong it's cool u making this videos to teach people that don't kno how to work with that kind of stuff like me and i also wanted to say it has nothing to do with what ur working with that SUNDOWN AUDIO VAN IS CRAZY BADASS 💯 PERCENT 👍🏼👍🏼 LOVE THAT THING THANKS AGAIN FOR ALL UR VIDEOS BROTHA (✌🏼💪🏼🔈✌🏼💪🏼🔉✌🏼💪🏼🔊)
Cool, I don't have to watch paint dry any longer, this will do.
A view is a view. Thankyou come again.
Thanks Derrick, for what you do, very informative.
Amazing stufffor repairs and molding.
Now I have more confidence in that fence post setting foam. Thanks!
Fantastic demonstration. Thank you.
James McGinn / CEO Skyvine Systems
Send some samples to hydraulic press channel to see how much I can take.
That mix cup reminds me of the 3M cups in the paint shop I used daily mixing paint on the scale after hunting down the color codes on cars.
Good times.
This project is already sick as all get out! Lovin' the progress!
Good stuff, thanks for the vid.
a long time ago I heard of the japanese guys filling thier sills with expanding foam to increase chassis rigidity and they were even selling kits. Unless it set as hard as concrete it wont work but would be good for insulation and causing rust only.
I subscribed the last time you posted a video where you were using this stuff. Very cool, thanks for sharing your builds, tests and other content.
That’s some cool stuff, keep up the great work!!
I was wondering how well it would work as a light weight internal strengthener for pvc pipe vehicles. 🤔
Nice knife. Zero Tolerance makes good and heavy blades
Hit it till it breaks! I would love to see if it'll actually shatter, or just compress.
Do you know if you can thread a screw in to that? I want to cast a shelf and looking at 10 pound vs 15 pound density. Thank you!
That would be interesting! 😊🌎🌟
Thats what she said. The whole time.
Great video. My pool steps are sinking due to collapsed support. It is made of steel like the pool wall. I am thinking of drilling a hole and pour this stuff to support the steps.
Did you use in your stairs... if so how is it holding up to the water? Is it soaking up water at all?
Nice stuff! Yeah I was on US Composite website the other day - I will be trying out the table top epoxy maybe some of this super foam as well. Too bad it can't be sprayed, for my trunk build it will be hard for me to pour but I'm sure I will figure out something.
PS the wheels on the SPL van reminds me of Captain Americas shield haha. Peace and Bass :) :) :)
Very informative Derrick thanks for sharing
He said, Lets go to the grown, umm, Ok baby lets go!!
Gonna get some of this stuff to fill in the webbing of my trunk, might try to see if I can’t use it in place of actual deadener
12oz turns into 36oz worth of volume it seems.
Here's an idea to try. Mix foam crete with this in different amounts to strengthen concrete blocks, bricks, step pads, etc.
Add it to a wheelbarrow tire.
I wish this came in a spray can. I need these exact properties to fix a crack out in my subfloor.
If you don't mind..What is the Volume weight ratio achieved for these material/product after fully cured...?
Not going to lie. I would love to see someone put this in a junked 93-02 Firebird's sail pannell and t bar section, then roll it over/drop it upside down from 5 or 10 feet, and see how it holds up. Would be kinda cool if this stuff could replace a roll bar...
It can't...
Looks like a Great product to me
Stuff is like my loaf of bread in home ec back in eighth grade. Haha. Pretty crazy how it gets dark before it starts expanding. Good thing to mention the heat during the process. Be a bummer to get burned. Didn't really have an interest in the stuff but figure it's informative. Views help. As for tech time Thursday. If you could explain. At what point is there too much wire for the power and what could be expected to happen if there's too much or not enough. You may have already covered it but. Something I've been wondering. Thanks for what you do. Greatly appreciate it.
foam is great stuff to form,shave with rasp. pretty strong and can make tons of stuff with it. It doesn’t like outside elements rain or water but for a insulator it’s great.
i use the cans at local home improvement stores for small projects it’s in a can. already maxed just shoot and spray.
Does this foam have a name?
@@peterczako6661 check for spray foam (insulates),at improvement stores or online
Great video keep up the great work
Thanks - wanted to know the strength of such product 👍
Sounds like a block of wood
that piece of hardened foam in shape of a funnel you should make into like the shifter knob for the truck..or some other silly handle/knob..maybe the bass knob? XD Cause why not..
I was thinking about making a subwoofer box out of this stuff. I want to put a subwoofer in the rear side panel of my suv . I wanted the foam to form into the finder well and around the speaker . I want to box out the air space with card board and tape it up so the foam can form around the speaker , panel and finder . Do you think this would work ?
Nice love taps with ghat hammer. Strength and hardness are different. That is nowhere near as hard or strong as concrete. BTW, what's with the kidnapper van?
Set blazer tire on top to see if it will crush or hold up under weight
First!!! Sundown ftw!!!!
I bought sundown woofers. Worst sounding woofers I have EVER bought. Sound blown brand new. I had high hopes for them.
Jon Doe thousands of people run sundown with lots of success and choose to run them over many other brands they have tried in the past and will not go back. Do you really think thousands of people would be ok with subs sounding blown?
Have you ever thought that maybe YOU were the problem for the sub sounding “blown” out of the box?
I just watched your video of the “blown” 6.5 you received twice. You didn’t even have it installed inside an enclosure, only free air.
First off this is a 6.5 woofer with a free air resonance of 50hz, it is NOT going to sound good free air. All you are hearing is mechanical noise, some of which is high velocity chuffing generated from sundown’s awesome cooling features they integrate in their designs.
Sorry to tell you dude, but you are the issue here, you are a newbie and your trash talk will not work here. Sundown is a tried and true company that makes some of if not THE best subwoofers out there and would not have made it this big if their woofers were trash.
Check out some videos of my explorer getting down doing over a 160 on music smashing every frequency from 21-50hz. Team sundown 18’s in a 4th order bandpass.
ruclips.net/video/jbUImRoHjBg/видео.html
@@SigmaBallistics A newbie? lol I have been in car and home audio for over 15 years. In all that time I have never ever ever heard a good speaker rattle like these do.
Jon Doe sorry, if you have been in this for 15 years then you aren’t a newbie you are just a moron.
Braxton Pappas moron because I know the difference between a good and bad sounding speaker? Maybe some people like their speakers to rattle. But I do not.
Nobody will ever ding your doors in the parking lot again.
*Swings crowbar against quarter panel, crowbar bounces back and hits person's face james bond style
Does it stop water as well? Another advantage is not having to treat wood so much if using this as decking footing for example?
I know this is old video. But do u think this would be good to pour into a cars trunk lid? I like how hard it is, but u said its very light in weight. I need to get trunk lid heavy and rigid. Guess ill have to use vibroflex
Can you screw into it? Or drill it?
Does it get hard enough to put screws in it and hold?
What's going on my brother from another mother Derrick 🔈🔊🔉👍👏
Is the finished product flammable?
How much are Those two 5 gallon buckets , and what type of square footage can they do ?
$280 plus $50+ shipping
What is the compressive strength/ Has it been tested?
Great video. Have a concrete slab I need to support once I raise it. What are your thoughts ?
Make a mold and pour a sub box with that stuff lol I bet it would work too
@14:35, the chisel barely left a mark, looks stronger than con crete.
lol maybe a 1/100th as strong.
Does it get hard enough to hold screws?
Great video sir. The hardened product can it be painted, sanded or trimmed? Is waterproofed? How can that live?
Can you drive on it? How much weight can this take?
Great video. Does this mixture, after it hardens completely, provide structural strength or soundproofing characteristics? Thanks.
45 second pour time😭, Ps really glad I subscribed🔊🔊!
Could you mix silicates into it for more rigidness like you would epoxy or STF? then cover it with a bed liner, like line-X or something similar sold on the market? Id like to see a 2 x 3 ft, 1 inch thick plate of that shit take a durability test.
depending on weight, imagine making some body armor out of this
Could you please to tell me the link to buy
put some in small plastic jar and put screw on cap see how much it puchs and also how hard does it b to cut ends off like spray foam after triming the ends
expand pressure im wondering if it gets trapped and has no where to expand
anything comparable that can be sprayed sold in big box stores? I wonder how that will perform when coated with sand
Hope you answer this after all this time but what are you using this for exactly? I'm glad I found this, I want to use this to fill my voids in my unibody in my car to help with chassis flex, but this lacks a way to easily pour it into weird areas, like vertical rocker panels, etc? How do you deal with things like that? Also weight say per cubic foot of product after curing please
You know we haven’t forgot about that nsv4 video :(
👍💪
Great video...can you mix that with concrete???
Can you put this in doors
Where do I find this
Thanks, been looking for this. Is it possible to make this a little less dens and lighter?
What were you using this for?
I can make something similar with blubbery muffin mix! 🤣
What does this stuff cost, and as it cures what's the various time stamps on different consistencies until significantly hardened, how much does movement effect the curing process?
How can you cut the edges when it’s bigger than what we need it to be?
Will this bond to fiberglass?
Where to buy that please
That's it! Time to get the sledge hammer and give it a smash!
Might you know the maximum temp this mixture becomes and for approximately h ow long - when it sets? I have an app where I can see using this to fill voids (to help preventing rattling) in an interior car plastic panel. My concern is that this heat could distort the original shape of the interior panel. Do you know of any such similar products that have a lower cure temp.
What is this he is using
if you put to much in could it warp your walls, or do u leave a place for overflow?
As long as it has a place to go it will follow the path of least resistance
Can you make some shitty boxes for speakers and see if you can demonstrate gains in SPL or sound quality with better boxes?
Maybe even use cardboard or a styrofoam cooler as the weakest box!
How do you trim the excess
Can you cut it with a saw ?
Yes you can
@@UnofficialAudio I dont believe you.. 👀
Is that the same stuff thats in Yeti Coolers? 🤣🤣......
I'm probably the only person here who doesn't know this, but what's the name of the song during the time lapse in the video?
That's Move Out in the free youtube music section. It's similar to Ludacris Move Bitch
Can I drink it and fuse to my bones like wolverine lol
Cut the blank in half
What's the weight
I know you said that it weighs nothing but how much would you say? Ballpark..Thx
16 pounds per cubic foot
When you hear someone say 8lb foam or 16lb foam, that is the weight per cubic foot.
Not even close. Concrete has a 3-10.000 psi strength. This is a tiny fraction of that. I am a mason and have poured thousands of yards of concrete. Nice try and nice lie. Looks pretty tough, but I had to call you out on his one.
Yes 580psi
Imagine actually writing this comment out blinking you were clever. 🤣🤣.
Hammer it harder
Does the foam make you're car rust after some years ?
So short answer is no but there is a caveat. Where the foam expands and fills its waterproof and obviously very hard, however if you have a void where water can enter and then not get out then yes you will get rust. If you make sure it's dry before using the product and then fill every hole(and mask everything that it can touch!) And use the right spots, etc then no you won't get rust,,it'll seal the metal from the inside...but that also means water that's left inside. I'd say take a heat gun to the areas you want to fill in a warm room before pouring it in to make sure there's no water, also a dry climate helps and so does a car that's been inside awhile. Either way just make sure that anywhere water can get inside the chassis is covered either with the product or other means so water can't get inside and start rusting. If you do that you won't have issues
Could you screw into this? Is it anywhere close to being structural?
Both 580 psi
Michael Evinger : Interesting. Thanks!
Does it generate HEAT?
Questions like these make me wonder if you even watched the video
Is it waterproof?
This stuff I believe is, check website
Why does this guy keep yelling HAY at me
16lbs? Might as well call it "slightly aerated HDP". That's isnane.
12 ounces of material made (-/+) 30 ounces of foam, that not impressive but there was one aspect of this video that was really sad and that is you don't have a utility knife...sigh
Or I'm guessing you don't cause I gave up at screwdriver and hammer on the floor.
If it doesn't stick to plastic 🤦♀️
POKE A HOLE IN THE BOTTOM...SIGH
Umm, it's 16lb foam, made to be dense, not airy. It's not supposed to expand more than that. If it expanded 2x as much, it would be 8lb foam. If it expanded 4x as much, it would be 4lb foam. It's not magic, that's how more and less dense foams work. The more dense, the less expansion.