Depending on the requirement of color, printed and usage, wood grain decoative paper can be divided into many different kinds. There are 70gsm, 80gsm, 85gsm, 90gsm etc.
Commonly speaking, embossed Titanium décor paper is 80gsm, but the weight is not suitable for matt décor paper, the color of the raw board will shows on the surface wood grain decorative paper. 110gsm can be used for warm white and cream color matt décor paper. However matt decorative paper with warm white and cream color can use 85gsm or 90gsm.
Above is some way to choose the weight of base paper for wood grain decorative paper.