High-Purity Photoinitiator TPO-L CAS 84434-11-7 for UV Curing Coatings
Discover Photoinitiator TPO-L, a leading UV curing solution from NINGBO INNO PHARMCHEM. This liquid photoinitiator offers superior performance, low yellowing, and deep curing capabilities, making it ideal for coatings, inks, and more. Get a competitive quote from our trusted China manufacturer.
Get a Quote & SampleEnhance Your UV Curing Performance with TPO-L

Photoinitiator TPO-L
As a premier manufacturer and supplier of specialty chemicals in China, NINGBO INNO PHARMCHEM provides Photoinitiator TPO-L (CAS 84434-11-7). This liquid photoinitiator is engineered for optimal performance in UV curing applications, offering enhanced efficiency and excellent low-yellowing properties. Trust us for a reliable supply of high-quality photoinitiators.
- Efficient UV Curing: Photoinitiator TPO-L is designed for optimal performance in UV-curing applications, ensuring rapid and effective polymerization for your formulations.
- Superior Low-Yellowing: Achieve exceptional clarity and aesthetics in your final products with TPO-L's characteristic low-yellowing properties.
- Deep Curing Capability: Benefit from TPO-L's effective long-wavelength UV absorption, enabling deep curing even in challenging systems.
- Easy Handling: Its liquid form simplifies addition and integration into your UV curing coatings and inks formulations, making it a convenient choice for manufacturers.
Key Advantages of Photoinitiator TPO-L
Enhanced Curing Efficiency
Experience superior initiation of monomer polymerization with Photoinitiator TPO-L, ensuring faster and more complete curing of your UV-curable systems. This high-efficiency photoinitiator is a key component for achieving robust end-product properties.
Suitable for White Pigmented Systems
Photoinitiator TPO-L excels in white pigmented UV paints and coatings, providing excellent curing results without compromising color or clarity. Its compatibility makes it an ideal choice for manufacturers seeking high-quality finishes in demanding applications.
Low Odor and Low Volatility
Formulated for minimal odor and low volatility, TPO-L is an excellent choice for environmentally sensitive applications and improved working conditions. Its properties ensure safer handling and contribute to higher-quality, pleasant-smelling end products.
Versatile Applications for UV Curing
UV Screen Printing Inks
Utilize Photoinitiator TPO-L to achieve rapid and efficient curing of UV screen printing inks, ensuring vibrant colors and durable prints for various substrates. Purchase high-quality inks from reliable suppliers.
UV Offset and Flexo Inks
Enhance your printing operations with TPO-L, suitable for UV offset and flexo inks. This photoinitiator ensures consistent curing and excellent ink performance, vital for the printing industry.
Low Odor Varnishes
Formulate premium low-odor varnishes with Photoinitiator TPO-L. Ideal for applications where minimal scent is critical, ensuring a better end-user experience and compliance with industry standards.
Stereolithography (3D Printing)
In 3D printing applications, TPO-L facilitates precise and consistent curing of resins. Its properties make it a valuable component for manufacturers producing intricate 3D objects and prototypes.