Polymer Processing Aids (PPA) 5920
Polymer Processing Aids are free-flowing additives made of modified fluoro-elastomer which improve the processing of polyolefin resin at very low levels of usage. BX Polymer Processing Aids are coated at the inside of the die wall and decrease the friction between melted resin and the die wall.
PPA compare table
|BX PPA 5911||Dynamar FX 5911||DA 310ST|
|BX PPA 5922||Dynamar FX 5922|
|BX PPA 5920||Dynamar FX 5920||DA 910|
|BX PPA 5924||Dynamar FX 5924||DA 912|
BX PPA 5920 is a free flow, 25mesh white granular fluoropolymer-based process aid. At a very low-level addition ( 200-1200ppm), it can improve PE processing, and does not affect the original physical property of the plastics as well as sealing, adhesion, and printing. It can be used for mLLDPE, LLDPE, HDPE, LDPE, EVA, and other polyolefin resin
Wire and cable jacket materials, insulating materials, cross-linked pipes, etc.
PPA 5920 Physical properties
|PPA item||Product Form||Bulk Density||Particle size/mesh||Volatile%(wt)|
|BX PPA 5920||Free-flowing Granular||0.72||＜25||＜0.12|
PPA dispersion in the resin is critical to the performance. The recommended process is to add PPA via 2% to 3% masterbatch through twin-screw
extruder. The conditioning time is 20-60mins according to the equipment, resin, and shear rate.
– Improve film surface quality by eliminating melt fracture.
– Shorten downtime by reducing die build-up.
– Increase the ratio of LLDPE in LLDPE/LDPE blends for lower cost, higher quality
– Increase output and energy saving
2 years, below 30℃, avoid extensive humidity and light
Net 20kg, per carton
Sample and Inquiry
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