ZB-869 is styrene-acrylonitrile copolymer with ultra-high molecular weight which amounts to 5,000,000.

             

ZB-869 is styrene-acrylonitrile copolymer with ultra-high molecular weight which amounts to 5,000,000.Compared with other similar processing aid.It has advantages of smaller additions with similar processing function and lower cost.

  Quality Specification

Item	ZB-869
Inherent Viscosity [η], 25	11~14
Bulk Density, g/cm3	0.30~0.45
Volatile Matter,% ≤	1.0
Particle Size 0.45mm (40 mesh) passed% ≥	98

Corresponding Grade

Company	Grade
Huaxing	ZB-869
Chemtura	Blendex B-869

processing aid ZB-869 for PVC