EPAX nFEP Film Sheet 200 x 140mm Thickness 0.125mm for E6/X1 and Other 5.5/6 inch UV Resin 3D Printers, Pack of 3 Films

I bought a Phrozen Sonic Mini 4K and all the research I had done prior to buying the printer pointed to the factory FEP being the cause of many printing issues, so I decided to immediately upgrade to nFEP. These EPAX E6 sheets fit the Sonic Mini 4K perfectly and performance has been stellar. I havent had any resin sticking to the sheet and there is no popping sound when the build arm pulls away from the vat while forming the base-layers. Ive heard that these sheets can last quite a long time as well. Im still on my first sheet and have about 60hrs of printing on it so far; the surface still looks good - some fine micro-scratches from cleaning but overall performance is still perfect.

This stuff works so much better than the regular fep sheets. Since having installed this I have not have a failed print due to it sticking to the fep, my fails are completely my fault now. Lol.

I have gone throught the 2 that came with my printer. Just have to be careful with scraping the film. Glad they dont cost very much and I have not damaged any more so far.

Good stuff, very clear, high quality FEP like film. It appears to be FEP, while the company says it isnt exactly that. I cant say either way so I call it FEP like for this review. Remember not to clean it with IPA, ethanol, methylated spirits, or other alcohols, as they can fog and at times ruin the surfaces (this is with any FEP or FEP like film).

since using this Nfep... only have very few minor prints. havnt change fep since. much improve from regular fep film

What I liked most about this product is how clear they are. You can see right through them.

I was super excited to get a Sonic Mini 4K printer, but then incredibly disappointed by failed print after failed print which wasted many hours of my life. I sanded the build plate with 80 grit sandpaper each time and cleaned and lubricated the NEP film each time, but still the prints failed to stick to the build plate and stuck to the NEP instead. Only after increasing the exposure time way up did prints stick to the build plate. But of course then the prints were overcured and the detail destroyed. I finally gave up and tried this Epax NFEP film and, bingo! Successful prints the first try. Recommend. I ordered the 3 pack and I did receive 3 pieces.

(To no fault of this FEP) The first sheet of this FEP I used resulted in about 10 straight print failures that left a lot of hardened resin on the FEP itself. Shockingly, when I finally discovered my base problem with the printer and resin (again, not the FEPs fault), I ran another print with the SAME SHEET that endured 10 failures before and the print came out FLAWLESS. Before buying this, a print failure of this caliber almost always resulted in an immediate replacement of the FEP and a couple more dollars down the drain. Obviously, this sheet didnt last a ton longer having been treated pretty brutally, but how well it performed after so many failures is a true testiment to the incredible engineering that went into this product. Im never buying another brand again.

Im new to 3d printing and of course my first 3 prints failed. I installed one of these nFEP sheets and have not had a failure since! Excellent product!

Works great, nothing sticks to it, seems a little tougher then standard fep sheets.