All materials are provided in 4 forms:
.sbs, .sbsar + 3-4 parameter presets
Metallic Roughness Bitmap Textures
Specular Glossiness Bitmap Textures
Unity (Packed) Bitmap Textures
Download Links:-
Substance_Designer_Material_Pack_1_Texture.part1.rar
Substance_Designer_Material_Pack_1_Texture.part2.rar
Substance_Designer_Material_Pack_1_Texture.part3.rar
Substance_Designer_Material_Pack_1_Texture.part4.rar
Mirror :-
Substance_Designer_Material_Pack_1_Texture.part1.rar
Substance_Designer_Material_Pack_1_Texture.part2.rar
Substance_Designer_Material_Pack_1_Texture.part3.rar
Substance_Designer_Material_Pack_1_Texture.part4.rar
Mirror :-
http://nitroflare.com/view/9DE4F382285FA0F/Substance_Designer_Material_Pack_1_Texture.part1.rar
http://nitroflare.com/view/E4FC8ADDD12EEF2/Substance_Designer_Material_Pack_1_Texture.part2.rar
http://nitroflare.com/view/2AF500BE8FAB3CC/Substance_Designer_Material_Pack_1_Texture.part3.rar
http://nitroflare.com/view/32D73337AEC10E4/Substance_Designer_Material_Pack_1_Texture.part4.rar
free download from cgtrader site