Talk Composites - The Forum for Advanced Composites

Gelcoat spraying gun nozzle size?

http://www.talkcomposites.com/Topic6365.aspx

By Harri - 6/6/2013 5:18:37 PM

Hi, just bought your gelcoat spraying gun. Im planning on using it with Axson GC1 050 + GC10 epoxy gelcoat which has rather high viscosity. The standard nozzle size didn't work at all. What size would you recommend me? How big can I drill the standard nozzle?
By Warren (Staff) - 6/10/2013 10:38:58 AM

It does sound like you are using a brush only gel.  Especially as youre upto 5.5mm nozzle, have thinned it and it still won't spray.