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31 Mar, 2023

Functional Additives


Functional additives in masterbatch refer to various chemical compounds that can be added to the polymer to improve the material's properties or provide a specific function. These additives can be added in small amounts to the polymer during the manufacturing process to achieve the desired results.

For example, a masterbatch for a product intended for outdoor use may include functional additives that provide UV protection, preventing degradation of the polymer due to exposure to sunlight. Similarly, a masterbatch for electronic components may include antistatic additives to prevent the build-up of static electricity and potential damage to the components.

The choice of functional additives depends on the specific requirements of the final product, and the masterbatch formulation is tailored accordingly.

Some examples of functional additives commonly used in masterbatch include:

  1. UV stabilizers: These additives protect the polymer from the harmful effects of UV radiation, which can cause degradation and discoloration.
  2. Antioxidants: These additives prevent the polymer from oxidizing and breaking down over time, which can cause degradation, discoloration, and reduced performance.
  3. Slip agents: These additives reduce the coefficient of friction of the polymer, making it easier to process and preventing it from sticking to equipment or other surfaces.
  4. Flame retardants: These additives improve the fire resistance of the polymer, reducing the risk of ignition and slowing down the spread of flames.
  5. Anti-static agents: These additives reduce the build-up of static electricity in the polymer, which can cause problems during processing or use.
  6. Processing aids: These additives improve the flow properties of the polymer, making it easier to process and reducing the risk of defects or inconsistencies.
  7. Stabilizers: These additives help protect the plastic material from degradation caused by exposure to heat, light, or oxygen.
  8. Plasticizers: These additives help improve the flexibility and durability of plastic materials by reducing their stiffness
  9. Antimicrobial: These additives can be incorporated into polymers to inhibit the growth of bacteria, fungi, or other microorganisms on the surface of the material.

These are just a few examples of the many types of functional additives that can be used in plastic materials to enhance their properties and performance.

Here at Colourhouse Masterbatch Ltd, we are always available to offer support and guidance on how functional additives can improve your next project.

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