Tiangang@UV-326/UV-329 is an efficient benzotriazole ultraviolet absorber, which has strong ultraviolet absorption and is especially suitable for polyene.
Hydrocarbon products, low-temperature curing polyester resin, etc. are resistant to ultraviolet aging and have good compatibility with resin.
The product is added to polymer materials, which can effectively protect the service life of products under ultraviolet radiation such as sunlight, and can be used according to the needs of use
Yes, add 0.10-1.0%. At the same time, Tiangang UV-326/UV-329 was used together with Tiangang series hindered amine light stabilizers (HALS).Has excellent synergistic effect.