Trimethylolpropane Triacrylate/TMPTA with Cas15625-89-5

Trimethylolpropane triacrylate (TMPTA, CAS 15625-89-5) is mainly used in the fields of UV curing systems and special rubber modification. However, it should be noted that some materials indicate that this substance may be restricted under specific regulations, and actual use must comply with the latest local compliance requirements. ‌‌

UV curable coatings and inks: widely used as core active diluents and crosslinking monomers for UV curable coatings on wood, metal, and plastic surfaces. It can significantly shorten the curing time, endowing the coating with extremely high hardness, wear resistance, and chemical solvent resistance.

Electronic industry materials: used for producing PCB solder resist, photoresist, and fiber optic coatings. The dense network structure formed by it can provide excellent insulation protection, resistance to yellowing, and mechanical stress buffering for chips.

3D printing and rapid prototyping: as key resin components in SLA (stereolithography) and DLP digital light processing technologies. High cross-linking density endows printed parts with high strength and low shrinkage, making them suitable for precision mold and functional prototype manufacturing.

Adhesives and sealants: Used for preparing fast drying structural adhesives, especially suitable for bonding heterogeneous materials such as metals and plastics. After curing, the adhesive layer has excellent heat resistance and bonding strength.

Rubber peroxide vulcanization additive: used as a crosslinking agent in the peroxide vulcanization system of special rubbers such as ethylene propylene rubber and fluororubber. It can improve vulcanization efficiency, enhance the mechanical strength and wear resistance of products, and reduce odors.