Spraying Gelcoat with the G100 Cup Gun Sprayer

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1. demo is for gelcoat sparying. can it be used for resin spraying?
2. new to spray gellcoat, I see that 4.7 mil that I think is thousands of an inch or about 1.2 mm. Comparing to your fingernail looks to be very large, it looks to be more than a quarter of an inch. Whats up with that?
3. hello friend, greetings from peru ... I have a problem .. with gelcoat viscosity for a 1 kilo amounts of gelcoat for gun rocearlo with g100, how many grams of solvent monostyrene, requires that amounts of gelcoat?
4. Thanks :-)
5. Hi, no its best to use Sprayable Gelcoat always, gelcoat can indeed be thinned but more than 7% by weight, but results are far better using Spray Gelcoat, hope this helps, best rgds
6. Hi there, you would need to use Spray Gelcoat as the viscosity is lower than standard brush gelcoat, you can to a degree thin brush gelcoat down with Styrene to lower the viscosity 7% by weight but you sometimes dont get the same results, hope this helps.
7. hi there i am very interested in this item on your website but i was wondering if you have to use your spray gelcoat or can u spray any gel coat with the right nozzel?? 
8. Hi , operating instruction reccommend 60-80 psi Give me a call on 0191 4975134 if you need any help, best rgds
9. I couldn't figure out how to adjust it. I was using it for Duratec Primer (1/2 cup) mixed with 50cc of MEK (as a thinner) and 10cc of MEKP. My air pressure was around 20 or 30psi. All it did was drip out of the cup. I had to finish with a paint brush. I tried adjusting the knob on the bottom - no luck. Maybe not enough air pressure? The fibreglast website said Duratec with a cup gun should be around 10-15psi.