BYK-3140

BYK 3140 is a VOC-free polyether additive suitable for use in plastisol formulations. BYK 3140 speeds up the air release in plastisols and removes air bubbles, resulting in a smoother surface finish without defects. This makes BYK 3140 ideal for applications in the advanced materials industry where high quality, defect-free surfaces are required. As an air release additive, BYK 3140 helps optimize material properties like strength and durability. It allows entrapped air to escape efficiently, ensuring uniform material density and consistency across batches. BYK 3140 is recommended for use in transparent, foamed, filled and low-emission plastisol formulations. Its low-fogging properties make it especially suitable for advanced material coatings and moldings where clarity and optical performance are important surface characteristics.