PP plus talcum powder can increase the thermal deformation temperature of filled PP plastic, increase the dimensional stability of the product, reduce the molding shrinkage, and improve the rigidity . The addition of ultra-fine talc powder masterbatch, as a reinforcing filler for polypropylene, can not only significantly improve the rigidity, surface hardness, creep resistance, and electrical insulation of polypropylene products, but also improve the impact strength of polypropylene. To improve the impact resistance of PP, talc also acts as a melt flow accelerator and a synergist with certain flame retardants.
talcum powder filled PP material – modified plastic (color and performance can be customized according to customer needs)
talcThe effect of particle size on PP reinforcement properties: Talc particle size is a very important factor in the preparation of filled PP composites , as the particle size of talc powder decreases and the surface area increases, the reinforcing properties of the powder improve.
Talc powder filled PP materials are widely used in the automotive field. The application overview of automobiles takes energy saving, environmental protection and low cost as the main development direction. “Replacing steel with plastic” is One of the keys to achieving this direction. The application of modified polypropylene materials in automobile parts is increasing year by year due to its characteristics such as light weight, low price, easy processing, mature modified products, recyclability, and excellent overall performance.
With the innovation and improvement of PP modification technology, the application of modified PP materials in automobiles will become more and more widespread. The leading products of polypropylene plastic are the manufacturing of bumpers and instrument panels.
