Leveling Agent for Paints

Plastic additives are special ingredients added during the production of plastics to improve the performance or processing characteristics of the material. They can adjust key indicators such as the hardness, strength, and heat resistance of plastics, making the base polymer have a wider range of application value. These additives are usually not used in large quantities, but they can significantly change the final performance of the plastic, allowing the same base material to meet the needs of different uses from flexible packaging to engineering components. Common additives include: plasticizers (to improve material flexibility), flame retardants (to enhance fire resistance), antioxidants (to prevent aging and degradation), lubricants (to improve processing fluidity) and fillers (such as calcium carbonate, used to reduce costs or increase hardness).