Adhere to PVA? Epoxy does not bond well to polyester gel coat when used like that!! Again, you can buy epoxy compatible gel coat, but you need...
Polyester and epoxy are incompatible in an uncured state, and epoxy will not work when used with gel coat in that way. There are epoxy...
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That's kind of the way most people approach it, it's just sort of what's been accepted as "the way to do it". But none of it really helps, it just...
Acetone is good at dissolving some contaminants, but the fast evaporation makes it very difficult to actually remove them from the surface, that's...
Not an insult, but what does the acetone wash actually do? And blowing it off is risky.
Your first sentence was a bit confusing, but... Cleaning the surface of anything you're applying something over prior to sanding is good idea if...
I'm not sure I would worry about water absorption from pressure washing. That surface has had moss and gunk growing on it for very long time, that...
It will take about 184 kg of materials to cover that surface area with each 3mm of glass. The minimum amount of material to use 3mm coremat would...
Stop before you do anything. Just adding coremat to the outside is useless, you need to add glass then coremat, then more glass, and the surface...
It's about 150-200 rpms per inch of increased pitch. But going to SS and a change in cup will make those estimates less accurate.
The basic PPE will work fine, organic respirator cartridges, N95 dust masks, full face mask if you want, gloves, and disposable coveralls. While...
Mixing glass and carbon doesn't help you, pick one or the other and build it with that one. Adding Kevlar in wear points can help, but it needs to...
Any fabric that is light enough is also very susceptible to small punctures and pin holes. The off the shelf backpacking inflatables can be...
