Melt Strength Enhancers

Melt strength enhancers are additives used to improve the melt strength of plastic materials during processing. These agents work by increasing the viscosity and elasticity of the molten plastic, allowing it to maintain its shape and resist deformation. Key features include their ability to enhance processability, improve mechanical properties, and reduce sagging during extrusion or molding. Melt strength enhancers are commonly used in applications such as packaging films, fibers, and automotive parts. 

Alternatives to melt strength enhancers include plasticizers and stabilizers. Sub-types of melt strength enhancers include acrylic-based and polymer-based variants.