UV absorber 329 protects against UV rays and guarantees long-lasting material quality.

In the field of plastic products and film materials, UV attack has always been the “invisible killer” that affects the performance and service life of materials. Whether it is molded plastic products exposed to outdoor sunlight or resin lenses used in daily life, once damaged by UV rays, problems such as yellowing, aging, and loss of mechanical properties will occur.

UV Absorbent 329 is a highly efficient UV absorber that focuses on the 300-400nm band. The UV rays in this band have high energy, strong penetrating power, and are extremely destructive to all kinds of polymer materials. 329, with its unique molecular structure and absorption principle, can efficiently capture and absorb the UV rays in this key band like a “shield”, and then convert them into harmless heat energy to release, so as to block the damage of the UV rays to the materials from the root. material, providing excellent light stabilization effect for the material. 

In practice, UV absorber 329 performs extremely well. In the field of polycarbonate (PC), although PC materials have the advantages of high strength and transparency, they are prone to yellowing and performance deterioration under UV irradiation. With the addition of UV absorber 329, the weather resistance of PC products has been significantly improved, and even when exposed to harsh outdoor environments for a long period of time, they still maintain good transparency and mechanical strength, effectively extending their service life.

For unsaturated resins and acrylic systems, UV absorber 329 also shows strong protective ability. Unsaturated resins are commonly used in the production of glass fiber reinforced plastic products, artificial marble, etc., while acrylic systems are widely used in coatings, adhesives and other fields. Adding 329 to these materials effectively prevents aging and cracking caused by UV radiation, and maintains the appearance and performance of the materials. 

In the resin lens industry, UV absorber 329 plays an irreplaceable role. Resin lenses are becoming the mainstream choice in the eyewear market due to their light weight and impact resistance. However, if UV rays are not effectively absorbed, it will not only affect the clarity and service life of the lenses, but also may pose a threat to the health of the eyes. 329 is able to absorb UV rays efficiently and provide reliable protection for the lenses without affecting the transmittance and optical properties of the lenses, so that the wearers can enjoy a clear vision while being protected from UV rays.

The advantage of UV absorber 329 is not only its excellent performance, but also its good compatibility and stability. It is able to integrate perfectly with a wide range of materials such as polycarbonate, unsaturated resins, acrylic systems, etc., without affecting the processing performance and original characteristics of the materials. Moreover, under different environmental conditions, it can maintain a stable absorption effect, providing long-lasting protection for the material. 

In today's pursuit of quality and durability, UV absorber 329 is undoubtedly the ideal choice for enhancing the weather resistance of materials and extending the service life of products. Whether it is molded plastic products, film material producers, or coating and lens manufacturers, choosing 329 is to put on a strong “protective armor” for the products and stand out in the fierce competition in the market. Welcome customers to inquire about cooperation, let UV absorber 329 for your product quality escort!