Our products
Zhiyi has been providing high-quality products and anti-yellowing solutions to polymer industries for 24 years. The products are widely used in polyurethane, rubber, plastic, lubricating oil, resin, coating, etc.
Polyurethane
Rubber
Plastic
Lubricating Oil
Coating
Resin
YIPACK® B75
Physical Properties
Appearance
Yellow Transparent Liquid
Color (Gardner)
≤5.0
Refractive Index (25℃)
1.4850-1.5250
Specific Gravity (25℃)
0.950-1.025
Applications
YIPACK® B75 ultraviolet absorber is a highly efficient composite ultraviolet absorber that can prevent the degradation of polyurethane products such as shoe soles, door panels, steering wheels, and window sealants caused by processing, light and climate. YIPACK® B75 can be used in aromatic or aliphatic polyurethane systems, such as thermoplastic elastomers, semi-rigid foams, coatings, leather and coated products, to enhance the outdoor weather resistance of the products. This product has an excellent light stability effect when used on TPU and can also prevent core burning and yellowing during polyurethane foaming. Suggested addition amount: 0.2% to 1.5%, depending on the type of substrate and the final use of the product.
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