The core advantage of ACM impact modifiers lies in their precise molecular structure design. Its core layer is composed of cross-linked butyl acrylate rubber, providing excellent elastic properties; The shell layer is composed of methyl methacrylate copolymer, ensuring good compatibility with the matrix material. This structure enables the ACM impact modifier to be uniformly dispersed in the matrix material, forming an effective stress transfer network, thereby significantly improving the impact resistance of the material.

ACM impact modifier is a high molecular weight polymer with a core-shell structure. Its core is a lightly crosslinked acrylic elastomer, and the outer shell is a methacrylate copolymer with good compatibility with PVC and other matrix materials. This structure endows ACM with the following significant characteristics:

Excellent impact resistance: ACM can effectively absorb external impact energy and convert it into thermal energy, thereby significantly improving the impact strength of the material. Compared with traditional impact modifiers such as MBS, ACM has better UV resistance and can maintain material stability under long-term outdoor exposure conditions.

Balanced toughness and strength: ACM not only improves the impact strength of the material, but also optimizes its toughness, enabling it to maintain good performance in low-temperature environments. ACM has excellent compatibility with matrix materials such as PVC, which can improve processing efficiency without significantly affecting other material properties.

The widespread application of ACM impact modifiers not only improves the performance of materials, but also promotes technological progress and sustainable development in related industries. The successful application of ACM impact modifier in PVC products, automotive parts, and building materials is becoming an important force in the field of material modification due to its excellent impact resistance and weather resistance.

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