Low-profile Additives Features on Polyester Resin Industry
Low-profile additives for polyester resin play a crucial role in modifying the behavior during the curing process of the resin.
They effectively reduce the volumetric shrinkage of the compound, allowing for the creation of smoother and more glossy surfaces.
- Surface Optimization: Low-profile additives are designed to eliminate surface defects, including microcracks and visible irregularities.
- Opacity Control: By adjusting the amount of low-profile additive, it is possible to regulate the opacity of the finished product.
- Dimensional Stability: The primary characteristic of these additives is their ability to minimize the volumetric shrinkage of resins during the polymerization process, ensuring the dimensional stability of the final products.