SONGSTAB™ WPH-204 by Songwon is Ca-Zn organic complex-based heat stabilizer. It does not need proper lubricants to keep a good profile extrusion. The sulfur stain does not occur because of non-heavy... view more

SONGSTAB™ WPL-110 by Songwon is Ca-Zn organic complex-based heat stabilizer. It is composed of the metal soaps and lubricants. This additive possesses excellent heat stability and processability. It... view more