Smoothness & Cleaness
White sheet surface, even texture, no gravel and metal powder, ≤1 for mechanical impurity (≥0.5m) or organic impurity (≥ 2mm)
White sheet surface, fiber is average, no gravel and metal powder, allow 0.5mmm organic impurity.
Packing, Storage Transportation
1,PTFE powder DF-203 is packed in double layer PVC bags inside and in
hard circular barrels outside, on the barrel, there should be attached label
and quality certificate, on which there are brand, trademark, executive
criterion. type, grade, lot NO. and net content, pack date, checker, packager.
2,PTFE powder DF-203 should be stored in clean dry warehouse to prevent
from dust, moisture, etc. foreign matters.
3,PTFE powder DF-203 a.re transported according to non-dangerous
products, Heat ,moisture, freezing and strong shock should be avoided during transportation. Over-bumpiness and compression is apt to make the resin bind together.