Polymer Processing Additive（PPA-5923）
PPA-5923 is a kind of free flow white powder fluoropolymer based processing additives. At a very low level addition(350~1000ppm), it can improve PE processing and does not affect the original physical property of the plastics as well as sealing, adhesion and printing, can be used for mLLDPE, LLDPE, HDPE, LDPE, EVA and other polyolefin resin.
ProductForm:
Whiteto off-white powder
Productapplication:
Blow film ,Cast flim ,Blow molding and all other polyolefin extrusion process
Physical Property:
|
Item |
UNIT |
SETTING |
|
Bulk Density |
g/cm3 |
0.75g/cm3 |
|
Particle size |
mesh |
25 |
|
Volatile |
（105℃ 1h)% |
0.10% |
ProcessingGuide:
The dispersion of PPA in resin determines the performance. The recommended process is to add PPA via 3%-5% Masterbatchthrough twin-screw extruder, and then add it into the extrusive resin according to the ultimate goal. The conditioning time is 10-60 minutes according to the equipment, base material and shear rate. No conditioning time when long-term use of this product.
Product Functions:
Improve film surface quality by eliminating melt frature;
Shorten down time by reducing die build up;
Increase the ratio of LLDPE in LLDPE/LDPE blends for lower cost, higher quality;
Increase output and energy saving.
Quality Guarantee Period & Storage:
2 years, below 30℃, store in cool dry and sun block condition.
Packaging:
Net weight 25Kgs per carton box
