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

Ive tried a few other brands, but the EPAX nFEP sheets still work the best for their machines. They are solid & clear, and I can get months of printing with them before theres any real fading or issues. One of these packs would last me a year - if I were less accident prone

Im not scientifically minded enough to tell you the difference between this and standard fep sheets. I can tell you this stuff is worth every penny. Having tried dozens of other sheets, I have never been able to match the lifetime these sheets provide. Less failures. More printing. All while loading the build plates to the brim. I always come back to this product.

Despite the fact that calling it non FEP film means it could probably have been a sheet of generic Saran wrap without counting as false advertising, this stuff is definitely the stuff you should buy and keep on hand for when the original FEP film gets damaged. It is very obvious that it releases the prints better; I think I might have installed it a little too loose (you are supposed to put a plastic bottle cap or thin piece of foam under it when screwing it into the frame, so it doesnt get stretched too tight and get damaged when you then screw the frame into the resin tank) as I can hear it lifting up with the model a little bit before popping off between layers, but even so my prints are all fine and there has not yet been any signs of damage to this film beyond some minor, shallow scratches (which I would expect with FEP as well). The only reason I took a star away from the value is that it is really easy to damage a sheet before even installing it, such as bending/putting a hard crease into a sheet as you are getting ready to install it because of its staticky nature making it tough to handle gently. I dont know if there is any real solution to this, but it does mean your 3 pack might become a 2 pack really quickly.

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.

This sheet of nFEP is supposed to reduce or eliminate prints sticking to the sheet, so you get fewer print failures. not only did it NOT do this, it made my failure rate ten times worse. And just now, it caused the single most catastrophic print failure Ive ever had. You see horror show photos of people with resin that leaked on their LCD screen. This happened, but to such a degree (somehow it got multiple holes from regular use) that when I went to remove the vat to find out why my print failed IT TORE THE LCD SCREEN OFF THE WIRES BECAUSE IT WAS SO FIRMLY ATTACHED TO THE FEP. This. Product. Is. Awful. 0/10, would not recommend even to people I hate.

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

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

Works better than FEP. Too bad they obfuscate what the material is so there is no competition... even so, there is a good chance that this is PFA, which is expensive anyway.

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).

A must, get it.