Processing Aid for PVC(ACR ZB 401) - PVC additives - China Yeyuan Chemical Raw Material Supplier - PVC - PVC Additives - C...

Processing Aid for PVC(ACR ZB 401)

ZB-401 series is processing aid made from acrylate monomer by emulsion polymerization.

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Product performance

ZB-401 series is processing aid made from acrylate monomer by emulsion polymerization.

Improve process property of rigid PVC product.

Promote fusion,

Reduce process temperature.

Improve the surface quality of the finished product.

Improve the fluidity of heated PVC resin and extrusion speed.

Improve the melt strength.

Improve the prolongation to make the PVC product more homogeneous.

Improve the mechanical strength.

It is amorphous white powder. It can be dissolved in ketone and trichloromethane, but not in water and alcohol

Quality Specification

Item	ZB-401 (Low viscosity)	ZB-401 (High Viscosity)	ZB-401 (ultra-high viscosity)
Inherent Viscosity [ η ], 25°C	5.0~6.0	9.0~11.0	≥12.0
Bulk Density,g/cm3 ≥	0.35	0.35	0.35
Volatile Matter,% ≤	1.5	1.5	1.5
Particle Size 0.45mm(40mesh)passed,% ≥	98%	98%	98%

Performance and Usage

1.ZB-401 Low viscosity series

Main Application：To be used in Calender sheet, thin film , board, pelletization, window profile etc

Typical Characteristic：Good comprehensive property. It is specially fit for high quality window profile.

Improve Fusion：●●●●●

Enhance Melt Strength：●●●

Dispersancy：●●●

2.ZB-401 high viscosity series

Main Application：To be used in pipe, fittings, sheet, board, window, window profile etc

Typical Characteristic：Good fusion and melt fluidity, It is fit for opaque product such as pipe, fittings, window and window profile.

Improve Fusion：●●●●

Enhance Melt Strength：●●●●

Dispersancy：●●●●

3.ZB-401 Ultra high viscosity series

Main Application：To be used in window, window profile ,sheet, pipe, fittings etc

Typical Characteristic：Good melt fluidity and big melt strength. It is very fit for opaque product with high fillings.

Improve Fusion：●●●●

Enhance Melt Strength：●●●●

Dispersancy：●●●●●

Package and storage

Packed in weaved bag, lined with a PE bag, 25kgs in weight. It can be stored in a cool and dry place with good ventilation. The expiring date is 12 months from the date of produced.