Pvc Processing Aid Resin

Riding on unfathomable volumes of industrial expertise, we are engaged in exporting, importing, manufacturing and supplying a huge spectrum of PVC Processing Aid Resin in Zibo, Shandong Sheng, China. DA-90 is acrylic copolymer with high molecular weight (HMW) and super melt strength. It is processing aid for general purpose and it can obviously improve melt strength of PVC compound, prevent bubble from melt and crack to get more homogeneous foaming structure and low density of product. It also can improve surface gloss of PVC product.
It is white flowing powder. It can be dissolved in ketone and chloroform, but not in water and alcohol
Technical Specification
ItemIndex (DA-90 series)
AppearanceWhite free-flowing powder
Inherent Viscosity [I.], 25a 11-13
Bulk Density, g/cm3 a Y0.35
Volatile matter, % a 1.0
Particle size (40 mesh) passed % a Y98

Application
To be used in PVC foamed products, WPC, PVC profiles, pipe, sheet, board etc.
Typical Characteristic
Excellent comprehensive property; Super melt strength; Lower density for PVC foaming products. It is fit for all kinds of low foamed products.
Packing and Storage
20kg net in PP woven bag or kraft bags with PE bag lined. The product is non-toxic, non-corrosive solid powder and non-dangerous goods for transport.