So I pranged the very tip of a borrowed board, offered to fix it and was asked “do you have Cab-O-Sil?”
“No” I replied,“don’t really use it.”
“Okaayyyy” he replied “slide me a few bucks and I’ll take care of it.”
When he didn’t hear Cab-O-Sil he wasn’t really interested in what I do or use and you know what? That’s okay.
Why don’t I use Cab-O-Sil? Don’t really need it, I do this instead:
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Grab the scrap that matches the project
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Grab the $4 dollar blender (used, thrift store score)
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Get a couple liters of water
Mix with plenty of water to ease the chopping and keep the dust down.
Keep a pair of scissors handy.
Blend.
[img_assist|nid=1057572|title=We doan need no stingking Cab-O-Sil! We Blend!|desc=|link=none|align=left|width=640|height=480]
If the cloth gets wrapped, shut down the blender, use the scissors to free the blades and start it back up. Typically no more than one binding and none once the blades are really sharp and you figure out the right speed and duration to blend at.
Blend until slurried then let seperate to check chop.
[img_assist|nid=1057573|title=We doan need no stingking Cab-O-Sil! - Settle|desc=|link=none|align=left|width=640|height=480]
Filter and drain using a foam mat, coffee filter, vac pump, desiccation jar, microwave, whatever. I like to spread the filtrate and let dry in the sun.
[img_assist|nid=1057569|title=Cab-O-Sil? We doan need no stingking Cab-O-Sil!|desc=|link=none|align=left|width=640|height=480]
Once dry store it off till needed. When it’s time to use, weigh the chop then mix with resin to the desired ratio, viscosity, flavor, look, I don’t know, however you mix your other filler, same thing but different.
Blend in some carbon, colored glass, tint the resin and use it for casting fins, boxes, fixing pranged noses, creating fillets on bulkheads, reinforcing hard points for drilling and threading. Might want to go easy on blending kevlar, doesn’t chop easy.
Dat’s it.