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 havent had to change out the film but for errors of my own fault, but the change is easy, and it works wonderfully to keep prints from sticking to the film. Epax has fantastic customer service for any issues I have had, and their products are fantastic to start with, so thankfully I havent had to make use of that service too much!

NFEP has more flex and better adhesion resistance. This makes changing the film easier since you dont have to worry about tensioning the film correctly. I just slapped it on and tightened it down and it works perfectly every time!

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!

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 have much more success with Nfep then fep on all my lcd machines!

I thought this nFEP would be the solution to all my resin printing problems. Not so much. These films work well but I did not really see the benefit over regular FEP films. They are more expensive and do a great job but is it worth the extra money? I dont think so. Went back to FEP and hadnt had any issues either.