UV-Schutzfolie - Zuverlässiger UV-Schutz für professionelle Anwendungen

Lithoprotect® UV-Protection Yellow Foil YSA520 self-adhesive GENERAL INFORMATION The self-adhesive UV-protection yellow foil YSA520 was specially developed for UV-photo-sensitive applications and blocks UV-radiation below 520 nm. The UV-protective film YSA520 consists of yellow-dyed cellulose triacetate and is coated on one side with a permanent dispersion glue, so that it can be laminated bubble-free over the entire surface of all solid interior surfaces. By full-surface bonding as on windows, room dividers and screen elements, it provides a reliable UV-protection even in demanding applications. Our self-adhesive YSA520 UV-blocking filter is widely used in photolithography, PCB and microelectronics manufacturing, photoresist preparation and the handling of photoresists and diazo films. Even in the pharmaceutical industry and laser technology, our self-adhesive YSA520 UV-blocking filter allows a reliable protection against UV radiation below 520 nm. MAIN FEATURES Blocks wavelengths below 520 nm Outstanding optical purity High adhesion Long-term UV-stable High inherent scratch resistivity TECHNICAL DATA Bond strength immediately: ~ 7.5 N / 25 mm Bond strength after 7 days: ~ 15 N / 25 mm Adhesive: Acrylic-dispersion adhesive Cover: PE cover, red plaid in 10 mm grid Max. width: 1,15 m Length: Material sold by meter. Further dimensions on request. Temperature range during application: 15 °C Temperature range: -30 °C to +80 °C Installation: Indoor CHEMICAL CHARACTERISTICS The laminated yellow foil YSA520 is resistant to most oils and greases, gasoline and aliphatic hydrocarbons. The surface of the yellow film is partially dissolved or swollen by hydrochlorofluorocarbons, ketones or aromatic solvents, which can affect the optical properties. The UV-protective foil YSA520 is waterproof for a short time when glued on. Long-term exposure to moisture can lead to reduced adhesive strength and subsequent detachment of the foil. TRANSMISSION The transmission characteristics of our self-adhesive UV-protection film yellow YSA520 are very close to our former yellow foil Y520, and were specially adapted to the stringent quality requirements in the area of the yellow rooms in photolithography and micro-electronics industry. According to the semi-logarithmic graph shown below, the transmission at 450 nm is about 0.0001 %, which means that it has decayed to a millionth of a part at this wavelength. If you compare our film with other “yellow” foils, we recommend to ask for a semi-logarithmic transmission plot. Semi-Logarithmic Transmission Linear Transmission The transmission spectrum is not to be understood as a specification, but as an exemplary measurement on a Lot. FIRE BEHAVIOR The laminated self-adhesive UV-protection yellow film YSA520 is self-extinguishing. STORAGE Under proper storage conditions of 5 - 25 °C and a relative humidity of 30 - 60%, the UV-protection film YSA520 has a shelf life of up to one year. To avoid pressure points, we recommend a standing or hanging storage. PROCESSING The yellow foil YSA520 can be glued with our mounting fluid DXMF301 easily and bubble-free on any smooth and solid indoor surfaces. Detailed information is available in our assembly instructions for self-adhesive UV-protection yellow film YSA520. For filtering fluorescent tubes, we recommend our specially designed polycarbonate sleeves. Here, our UV-protective film Yellow Y520 is already incorporated, so you can cost-effectively “upgrade” standard white fluorescent tubes for your yellow light application. FURTHER INFORMATION Free Sample: Order an A4 sample of our UV-Protective Yellow Film Technical Datasheet: Technical Data UV-Protection Yellow Foil YSA520 self-adhesive english Technisches Datenblatt UV-Schutz Gelbfolie YSA520 selbstklebend deutsch Application Note: Installation Instruction english Montageanleitung deutsch Maintenance Instruction english Pflegehinweis deutsch Installation Instruction Video Montageanleitung Video NOTE: All data and information relate to the best of our knowledge and are based on measurement and experience. It remains in your responsibility to check the suitability of our yellow foil for the intended use of it. Our products are regularly quality-tested and further developed. We therefore reserve the right to adjust without additional information, the chemical composition or physical characteristics of new knowledge.

Lithoprotect® UV-Protection Yellow Foil Y520 GENERAL INFORMATION The UV-protective yellow foil Y520 was specially developed for UV-photo-sensitive applications and blocks radiation below 520 nm wavelength. The UV-protective film Y520 consists of yellow-dyed cellulose triacetate. The UV-blocking filter Y520 is widely used in the photolithography, the PCB and microelectronics manufacturing, printing plates and photoresist. Even in the pharmaceutical research, development and production our films are in use. MAIN FEATURES Blocks wavelengths below 520 nm Outstanding optical purity High adhesion Long-term UV-stable High inherent scratch resistivity Also available as self-adhesive foil TECHNICAL DATA Thickness: 117 µm Width: 1,15 m Density: 152,1 g/m² Tensile strength: > 120 MPa Melting range: 235 °C - 270 °CC CHEMICAL CHARACTERISTICS The yellow film Y520 is waterproof and resistant to oils, greases, fuels and aliphatic hydrocarbons. The yellow film is dissolved or swollen by chlorinated hydrocarbons, ketones, aromatic solvents. This may affect the optical properties. The UV protective film is not resistant to concentrated acids and alkalis. In these compounds, the foil is attacked. TRANSMISSION The optical transmission properties of the UV-protection foil yellow Y520 were specially designed for the high quality standards in the field of yellow rooms (photolithography in microelectronics manufacturing). According to the semi-logarithmic graph shown below, the transmission at 450 nm is about 0.0001 %, which means that it has decayed to a millionth of a part at this wavelength. If you compare our foil with other foils, be sure to ask for a semi-logarithmic plot of the transmission since these differences cannot be seen in a linear plot. Semi-Logarithmic Transmission Linear Transmission The transmission spectrum is not to be understood as a specification, but as an exemplary measurement on a Lot. FIRE BEHAVIOR The UV-protective yellow foil Y520 is self-extinguishing. WATER ABSORPATION As the UV-protective yellow foil Y520 is made from the natural product cellulose, it has a certain ability to absorb water which can affect dimensional accuracy. However, this water uptake was reduced to a low level. The Y520 has an average water vapor permeability, which allows a rapid drying of the mounting fluid after foil installation. STORAGE Under proper storage conditions of 5 - 25 °C and a relative humidity of 30 - 60%, the UV-protective film Y520 has a shelf life of up to one year. To avoid pressure points, we recommend a standing or hanging storage. PROCESSING The UV-protective foil Y520 can be processed comparable to paper. You can use UV-stable double-sided adhesive tape stuck to windows, privacy screens, room dividers, lamps and front openings (available from us). However, for large window applications we recommend the use of our self-adhesive UV-protection yellow foil YSA520. To filter fluorescent tubes we offer special polycarbonate tubes, in which our UV-blocking filter is incorporated (yellow light). FURTHER INFORMATION Free Sample: Order an A4 sample of our UV-Protective Yellow Film Technical Datasheet: Technical Data UV-Protection Yellow Foil Y520 english Technisches Datenblatt UV-Schutz Gelbfolie Y520 deutsch NOTE: All data and information relate to the best of our knowledge and are based on measurement and experience. It remains in your responsibility to check the suitability of our yellow foil for the intended use of it. Our products are regularly quality-tested and further developed. We therefore reserve the right to adjust without additional information, the chemical composition or physical characteristics of new knowledge.