Problem wite obj exporting

[analyst303]

Hi all,

I have a little issue with OBJ exporting and I thought to check if anyone have any solution.
when I exports my model to OBJ file thru Keyshot, I'm getting 2 files, 1 for the model (.OBJ) and the other for the materials (.MTL), but when I'm trying to open the .OBJ file with any other software I don't receive my materials. also, even If I import the .OBJ file to Keyshot again, I don't get the materials I saved.
* it seems like Keyshot turn the materials to much darker in color.

Anyone have any solution for this ?

regards.