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    Hello all,

    Anyone here doing any GFRC? I did my first pieces today.

    I did a big sample panel and vanity and integrated sink. I’ll see how they turned out tomorrow.

    What do you guys normally set your PSI for spraying at when you go these? I used the Home Depot drywall hopper gun they have, and it seemed to come out alright. Not sure though, it was my first time..

    I didnt have sand bouncing and separating really, like I hear some guys say. One thing I will do though next time is crank the psi on the compressor up, and put an adjustment valve in line by the sprayer handle like I do when I seal tops with the HVLP gun.

    Thank you

    I did not find the right solution from the internet
    References :

    Workforce Solution Video

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