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HC Plastics News: A few days ago, Qingdao Jadejia New Material Technology Co., Ltd. introduced a new type of ultraviolet absorber JADEWINUV1T by improving the structure of the traditional ultraviolet absorber UV1.

JADEWINUV1T is a benzyl methyl ether compound with a white crystalline powder in appearance. This product overcomes the shortcomings of traditional ultraviolet absorber UV1, such as unstable color, easy to change color, intolerance to high temperature, and narrow UV absorption band.

JADEWINUV1T is a benzyl methyl ether compound with a white crystalline powder in appearance, which effectively overcomes the disadvantages of traditional ultraviolet absorber UV1, such as unstable color, easy discoloration, high temperature resistance and narrow UV absorption band. It has a high-efficiency absorption effect on both UVB and UVA band ultraviolet rays, and can effectively protect against color changes caused by ultraviolet radiation. With low addition, low volatility and good compatibility with polyurethane. At the same time, it can also better improve the softness and comfort of the soft polyurethane foam, making the fabric and sponge more close-fitting and comfortable, and can bring consumers a better consumption experience.

Flexible Polyurethane Foam, also known as flexible polyurethane foam, has the advantages of low density, air permeability, sound absorption, heat preservation, and good resilience. Widely used in cushion materials-such as seats, sofas, mattresses, headrests, etc.; sound-absorbing materials; fabric composite materials-shoulder pads, makeup cotton and other fields. According to the different raw materials of polyol, it is divided into polyester soft foam and polyether soft foam. Polyether-type soft foam has better elasticity, so it is widely used in mat materials and fabric composite materials such as sponges.

In the production process of polyether type soft foam, due to factors such as higher foaming temperature and exposure to ultraviolet rays, it is easy to cause yellowing of the sponge. Light stabilizers with high heat resistance and high-efficiency UV absorber capabilities have become a new demand in the field of flexible polyurethane foam, and are also the focus of research by major multinational companies.

Qingdao Jadejia New Material Technology Co., Ltd. is the first in the field of polyurethane to launch the water-based antioxidant JADEWIN245DW and the water-based anti-yellowing agent HN330, which can effectively solve the problems of water-based polyurethane thermal curing yellowing and poor weather resistance. JADEWINAN245DW is widely used in waterborne acrylic coatings, asphalt waterproof coatings, and waterborne polyurethane coatings. At the same time, a variety of anti-yellowing agents for polyether products, amine-free antioxidants, and high-temperature additives are also under development. I believe that more good products will come out to serve the land of China. .

Chief Editor: Ye Dan