Polymer Processing Aid PPA907 is made from mixer between Hexafloropropylene and Tetrafloroethylene. PPA907 is recommended Polyolefine processing by lowering the torque of extruder, increasing product output and eliminating die built up, melt fracture.
PHYSICAL PROPERTIES
|
Appearance |
Milky white pellet |
Appearance testing method |
|
Carrier resin |
PE |
– |
|
Melt Index (190oC, 2.16kg; g/10min) |
2.5 |
D – 1238 |
|
Bulk Density (g/cm3) |
0.920 |
D – 1238 |
|
Moisture Level (pap) |
< 1500 |
D – 2216 |
|
Other additive level (%) |
5 |
– |
|
Floropolymer Level (%) |
5 +/-0.1 |
ASTM D – 257 |
APPLICATION
PPA607 should be used as the method following:
- Step 1: In the beginning, PPA907 should be run from 15% to 20% with Polyehthylene or Polypropylene with slow speed screw to coat all metal surface in 20 minutes.
- Step 2: After Floropolymers coat all metal surface, PPA907 should reduce addition level from 1% to 2% throughout the run
PPA907 do not effect on corona treating suface and heat sealing properties of Polyolefin film.
PACKAGE:
PPA907 is packed in 25kg with Paper Polypropylene woven bag
Reviews
There are no reviews yet.