High-Performance Photoinitiator TPO-L: Expert Supplier & Manufacturer for UV Curing
Discover the exceptional properties of Ethyl (2,4,6-trimethylbenzoyl) phenylphosphinate (TPO-L), a leading liquid Type I photoinitiator. We are a trusted manufacturer and supplier in China, offering this high-efficiency solution for demanding UV-curable applications. Enhance your formulations with our reliable supply and competitive pricing.
Get a Quote & SampleUnlock Superior UV Curing Performance with TPO-L

Ethyl (2,4,6-trimethylbenzoyl) phenylphosphinate
As a premier supplier of advanced chemical solutions, we provide Ethyl (2,4,6-trimethylbenzoyl) phenylphosphinate (TPO-L), a highly efficient liquid photoinitiator. Our commitment as a manufacturer in China ensures you receive a product with exceptional purity and performance, ideal for a wide range of UV-curable applications. Count on us for a stable supply and competitive price.
- High Efficiency for Rapid UV Polymerization: This Type I photoinitiator facilitates rapid radical polymerization of unsaturated resins, crucial for high-throughput industrial processes. Buy TPO-L for faster production cycles.
- Versatile Application in Pigmented & Clear Systems: TPO-L is specifically designed for both pigmented and clear UV curable formulations, offering excellent performance in demanding applications. Find the best photoinitiator TPO-L for your specific needs.
- Superior Solubility & Low Yellowing: Benefit from its excellent solubility in common UV reactive systems and its low yellowing characteristics, ensuring aesthetic appeal in finished products. We are a leading supplier of low yellowing photoinitiator TPO-L.
- Optimized for Diverse UV Curing Needs: Whether for coatings on wood, metal, plastic, or for advanced inks and prepregs, TPO-L is a reliable component. Consider purchasing TPO-L from a trusted manufacturer.
Key Advantages of Our Photoinitiator TPO-L
Exceptional Curing Efficiency
Our Ethyl (2,4,6-trimethylbenzoyl) phenylphosphinate, a high-performance photoinitiator, ensures rapid and complete curing, enhancing productivity for your UV-curable formulations. We are your reliable manufacturer for this critical component.
Low Yellowing & Odor Profile
Designed for aesthetic-critical applications, TPO-L offers low yellowing and minimal odor, making it ideal for sensitive formulations. Purchase our photoinitiator TPO-L for superior visual quality.
Broad Spectrum UV Absorption
With absorption in the longer wavelengths of the UV spectrum, TPO-L provides excellent through-cure, especially in pigmented systems. As a premier supplier, we ensure you get the best UV curing photoinitiator.
Wide Range of Applications for TPO-L
UV-Curable Coatings
Enhance your wood, metal, and plastic coatings with TPO-L, a crucial ingredient for achieving durable and aesthetically pleasing finishes. Explore our competitive price for TPO-L.
Printing Inks
Formulate high-quality printing inks with our TPO-L, ensuring fast curing and excellent adhesion for various printing processes. As a leading supplier in China, we guarantee quality.
3D Printing Resins
Achieve precise and efficient curing in 3D printing resins with the high reactivity of TPO-L. Find out how our photoinitiator TPO-L can benefit your 3D printing formulations.
Adhesives & Prepregs
Improve the performance of adhesives and prepregs with TPO-L, ensuring reliable bonding and material integrity. We are a top manufacturer of specialty chemicals.