What are the eva additives

• Mingpai
• 2024-07-26 14:05:30

Here are some common additives used in EVA:

1. Antioxidants: These help prevent degradation and aging of the polymer.
2. Light stabilizers: Protect EVA from damage caused by ultraviolet radiation.
3. Plasticizers: Increase flexibility and processability of EVA.
4. Lubricants: Improve flow and release properties during processing.
5. Fillers: Such as calcium carbonate, which can reduce cost and improve certain physical properties.
6. Pigments/dyes: Provide color to EVA products.
7. Crosslinking agents: Used in thermosetting EVA to create a more stable molecular structure.

8. Blowing agents: Utilized in foam EVA to produce lightweight foam materials.