Reformulating TPO is straightforward with Anstar alternatives
- chardaecampbell-ry
- Feb 20
- 2 min read
The European Chemicals Agency (ECHA) has recently classified diphenyl (2,4,6-trimethylbenzoyl) phosphine oxide (TPO) as a substance of very high concern, meaning its use will soon be restricted in various UV cure applications. The clock is now ticking for formulators currently utilising TPO, however, support is available!
Anstar can provide options for all the challenges faced in reformulating with TPO alternatives.
Anstar supplies cutting-edge photoinitiators that deliver the same excellent benefits in performance as TPO. Our products are compliant with the latest regulatory decisions, ensuring that your formulations are future-proofed and effective for consumers. Whether formulating for cosmetic gel nails, coatings, or any other UV-cured applications, our alternatives offer the perfect balance of performance and compliance.
What Challenges Can Be Overcome?
Yellowing
Avoid yellowing with an alternative which absorbs UV at shorter wavelengths. One such alternative is JRCure TPO-L which is easily incorporated into a formulation and can aid the solubility of other photoinitiators, providing good miscibility. TPO-L provides depth cure in UV and LED curable formulations.
Curing Speed
For fast results with an alternative that rapidly polymerises unsaturated resins utilising UV and near visible light exposure JRCure 1109 (BAPO) is best in class. Perfect for curing pigmented formulations in outdoor applications, it can be formulated with UV absorbers to gain good weather stability.
Odour and more…
JRCure 1919 is a new future-proof TPO replacement, researched and developed by the in-house laboratory experts at Jiuri New Materials, with extremely low yellowing and high reactivity. Suitable for UV ink, OPV, fibre optic coatings, 3D printing, adhesives, it is the alternative for a new generation of UV curing products.
Why Choose Anstar?
Proven Performance
Through our long-standing partnership with Jiuri New Materials, our alternatives provide fast and reliable curing, just like TPO, without compromising product quality. We aim to provide products that maintain the durability and long-lasting finish all customers expect.
Safety First
With increasing concerns around the regulatory status of TPO, our solutions are the better choices that meet regulatory requirements. Anstar continues to be at the forefront of regulatory affairs, monitoring the status of our products worldwide.
Seamless Reformulation
Reformulating your products with alternatives doesn't have to take a long time. Our dedicated technical team, based in the UK can offer support when you need it, reducing the potential for significant changes and ensuring a smooth transition to a relevant alternative.
Dependable and Reliable
Anstar works hard to add value for every customer. With UK and EU-based warehousing, deliveries can be quick, smooth and dependable, and our team is on hand to help throughout the entire process.
Now is the best time to decide to reformulate and future-proof products for changing regulatory requirements. With Anstar's innovative alternatives, expertise and world-class customer service formulating for success is simple.
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