So i’ve tried everything, And it seems impossible to get a bottle model in UE4 with the label not being transparent, but the bottle itself being visible with scratches etc. I’ve googled everywhere, tried sub obj material ID’s and everything, I just can’t get it working.
Help please
Thank you
Why doesnt sub-object material ID’s work?
I might be doing it wrong, can you give me a quick run down on how to do it? I might be missing a step
Thanks for the reply 
Here is a blender tutorial how you can create different material slots for your mesh: -> because after that you can easily create 1 material for the label and a 2nd one for the glass (probably not the best solution, but it will work ^^)
If you are using 3Ds , select the polygons that you want to make label from, scroll down to Set ID and set them to 2. Then create a multi/sub object material with 2 material slots, apply it to the bottle and export the mesh. You might also try detaching those polygons as an element to keep it as a separate part of the bottle and do the multi material procedure again.
Fixed it, thanks, Forgot to apply the material every time lol.
Although I have an issue concerning translucency on UE4. Whatever I put as translucent starts glowing. How do I stop that?
Model w/ Mat: ://s26.postimg.org/73ncry1jt/coke.png
Model in Level: ://s26.postimg.org/abru4zntl/coke2.png
multiply your opacity mask with a const-1 < than 1.
Like this?
That didn’t work 
://s26.postimg.org/4c431c313/coke3.png
you are multiplying it with -0.1 and then again with 1.0. Just multiply it with 0.5 or something and remove the second multiply of 1.