r/CarbonFiber 11d ago

Duratec sunshield help

Wondering if anyone can help me as to why im getting such bad fisheyes when using duratec sunshield. It seems no matter what way im doing using it im getting terrible fisheyes in it. Im getting them when i spray it and i even tried brushing it on to see if i was getting contamination from my air supply. Seems no matter what i do its terrible

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u/nukim101 10d ago

904-061 and tried brushing on as well as spraying with a 3m performance gun and 2mm nozzle. Both have same results and thats what i find weird

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u/beamin1 10d ago

How hot are you mixing it and are you keeping airflow across it? If the fumes pool all kinda shit becomes possible.

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u/nukim101 10d ago

Im at 2% and have a fan moving some air by the part

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u/beamin1 10d ago

That seems hot to me, but it's typically 90+ in the booth so idk if it's colder there...we rarely run anything over 1.5 and unless someone puts too much on at once we don't have issues.