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Can you link the resin and foaming powder you used? I really want to try this it looks very sculptable/sandable.
I love this technique. The only 3M foam additive I can find is 3M FA-188 - is that the one you used?
One question would the apoxy would stick to a thick foam and becomes hard
I am confused, how does glass bubbles expand like that? Is this different than 3m glass balls to make fairing compound? That looks like polyurethane foam expansion
The glass balls do cause an expansion. Depends on the urethane exothermic reaction time.
@@specialtyresins Do you have a part number for the foaming powder, can't find it on your site.
Why baby powder? Cornstarch is much less expensive.That “got it wrong” part would be me in full panic mode...lol
I added mica powder to bowling ball urethane resin and it foamed like that.. 😂
Can you link the resin and foaming powder you used? I really want to try this it looks very sculptable/sandable.
I love this technique. The only 3M foam additive I can find is 3M FA-188 - is that the one you used?
One question would the apoxy would stick to a thick foam and becomes hard
I am confused, how does glass bubbles expand like that? Is this different than 3m glass balls to make fairing compound? That looks like polyurethane foam expansion
The glass balls do cause an expansion. Depends on the urethane exothermic reaction time.
@@specialtyresins Do you have a part number for the foaming powder, can't find it on your site.
Why baby powder? Cornstarch is much less expensive.
That “got it wrong” part would be me in full panic mode...lol
I added mica powder to bowling ball urethane resin and it foamed like that.. 😂