Guangdong Bossin Novel Materials Technology Co., Ltd. is a hi-tech enterprise specializing in the R&D, production, sales and technical services of UV/EB curable materials, with honors of National Hi-Tech Enterprise, Contract-honoring & Trustworthy Enterprise in Guangdong Province, etc. Standing on the forefront of UV/EB curable material industry, Bossin has successfully applied for dozens of invention patents. “Customer priority and quality optimization” are our consistent service concept.

B-251 is a difunctional Polyurethane Acrylate (PUA) with medium molecular weight. It offers excellent flexibility of the cured film, fast curing speed, and good wetting properties on black ink.

A privacy screen protector is a type of screen film designed to protect visual privacy, commonly used on devices such as smartphones, tablets, and laptops. Its primary function is to prevent onlookers from viewing the screen content from side angles. The composition of a privacy screen protector typically consists of the following layers.

In summary, the anti-peeping principle of anti-spy films relies on the internal micro-louver structure to control light propagation. This ensures that screen content can only be clearly seen within a certain front-facing angle, while it becomes blurred or invisible from the side due to light obstruction, thus protecting the screen content from being peeped at by others.