Different Sublimation Base-Paper, Different Sublimation Paper Quality

In the market , there are two different quality sublimation paper ,the high quality one and the economic one .  One of the reasons that cause the quality difference , is the base paper . 
 
Now there are two kinds of base paper in the market .
 
1. High Quality base paper . 
This type of base paper is made up with needlebush pulp(softwood) and broadleaf pulp(hardwood), the ratio is 7:3 normally .
The fiber is longer , it means  the intension of the paper and the  capability of enduring high temperature is better , that will make sure  the paper still have best intension in continuous production process under high temperature , that could protect your  paper from breaking which will cause badly influence to your production .
Also the tightness is greater , above 0.9g/cm3 , the air permeability is smaller .  If the thightness is smaller , then the air permeability is greater,that means , during the transfer , the sublimation ink will penetrate the base paper and spread to the back side , and influence the transfer result . 
 
2. Economic base paper. 

This type is made up with various kinds of mixed pulp of waste paper , such as newspaper, packing paper etc ,from our daily life or industrial waste paper . No matter the intension , the capability of enduring high temperature , the tightness , the air permeablility,   it is weaker than the up-grade base paper .