1. a reciprocal relation between two or more things. 2. a statistic representing how closely two variables co-vary; it can vary from -1 (perfect negative correlation) through 0 (no correlation) to +1 (perfect positive correlation).
Downloads from Fluoropolymers as Polymer Processing Aid (PPA) DAIKIN PPA DA-910 is a new generation Polymer Processing Aid based on fluoropolymers, to improve processing of LLDPE and HDPE for demanding film applications.
Combinations of antiblock and polymer processing additive. (PPA) can result in interactions that reduce the PPA effec-. tiveness. This is typically characterized by the need for high-. er concentrations of PPA to eliminate melt fracture. compared to formulations not containing antiblock. New.