It is a cross-linked polyurethane microparticle with excellent flexibility. It contributes to stress relief in rigid resins.
Dynamic beads are urethane microparticles synthesized through a suspension polymerization reaction. They are spherical with a particle diameter on the order of micrometers, and it is possible to adjust their composition, hardness, and particle size. 【Features】 - High flexibility and resilience of urethane - Sharp particle size distribution - Stress relaxation of hard resins, low warping, prevention of cracking during processing - Excellent dispersibility in various organic solvents - High heat resistance and moisture reliability due to cross-linked microparticles - Light diffusion properties - Matte finish
Inquire About This Product
basic information
【Product Lineup】 By particle size: 3, 5, 7, 15 μm *Products are available without the use of organotin and in biomass grade. *Special grades and customized products are available, so please contact us if you are interested.
Price range
Delivery Time
Applications/Examples of results
- Printed circuit board - For light diffusion film - Carbon fiber reinforced plastic (CFRP) - Decorative film - Various paints, etc.
catalog（1）
Download All Catalogs
Company information
Everywhere in the world, spaces and objects are adorned with color. Dai Nippon Toryo not only provides pigments that serve as the basis for "color," but also offers a range of "products" tailored to coloring needs, including colorants, inks, coatings, and pigment dispersions. Furthermore, Dai Nippon Toryo is highly regarded for its development capabilities in functional materials and synthetic resins, which are often said to be "convenient if such materials are available!"