Because the PVC powder is including other additives.
We are truly sorry to inform you that we cannot provide you the PVC powder.
Would you still like to do the temperature test on the PVC sheet?
However, the Applicable standard : JIS K 7110 that you have requested, unfortunately the CGPC has only Applicable standard :ASTM D1790.
Again, we are sorry for the inconvenience.
We appreciated your understandings, and please feel free to let us know if there are anything we can do.
Thank you!