Processing Aid For Soft Pvc Application: Plastic

Processing Aid For Soft PVC LP-551 is a processing aid based on a low molecular weight polymethacrylate resin. LP-551 can be used in rigid PVC formulations to improve the process ability and the surface quality.

Physicochemical Properties:-
LP-551 is White free-flowing powder, bulk density:0.30-0.55g/cm3, can not be dissolved in water, ethanol, can be dissolved in chloroform and methyl ethyl ketone.

Index/Product Name : LP-551
Particle size 40 mesh(%) : 198
volatiles(%) : 21.0
Viscosity (I.) (Ubbelohde Viscometer) : 2.0-3.0

Product Benefits and Application
a Accelerate fusion rate, increase productivity and decrease processing temperature.
a Better dispersion of additives into PVC, more homogenous melt of PVC, etc.
a Excellent clarity and surface quality for end-use products, superior fusion promotion for rigid and soft PVC.
a Increased output rates and improved production efficiency.
a LP-551 is widely used in the processing of many rigid and flexible PVC products made by blow molding, calendering, extrusion and injection molding. Key applications include: PVC Sheets, film, bottles, profiles, pipes, pipe fittings etc.