Lithoprotect® Squeegee DXRA100 with felt edge GENERAL INFORMATION The universal Squeegee DXRA100 is the perfect assistant for all related mounting jobs and bonds of self-adhesive films of all kinds. The plastic squeegee with felt DX100 is particularly flexible and transmits the pressure during bonding ideal to the film. A felt edge ensures that the film is not damaged or scratched during bonding. MAIN FEATURES Very stable Extremely flexible Special felt with high durability and abrasion protection Felt edge prevents scratching of the Foil No discoloration of the surface in dry and wet application FURTHER INFORMATION Technical Datasheet: Technical Data Sheet Squeegee DXRA100 english Technisches Datenblatt Kunststoffrakel DX100 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-Filter Sleeve Y520 for Fluorescent Tube T8 GENERAL INFORMATION The UV-filter sleeve Y520 T8 is especially designed for UV-photo-sensitive areas and blocks reliably ultraviolet and blue light below 520 nm. With this characteristic the UV-filter tube Y520 T8 is suitable for applications in yellow rooms and laboratories in which UV-sensitive materials and products are being used and processed. This can be photoresist processing in micro lithography, fabrication of printed circuit boards and even to protect UV-sensitive components in pharmaceutical production and research. A clear polycarbonate tube forms the outer casing of the filter tube, which has inside a layer of yellow-dyed cellulose triacetate foil. Due to the type of filter material, a reliable UV-protection can be achieved even for challenging applications or purposes. The UV-filter tube Y520 T8 is commonly used in the field of photolithography, the field of PCB, microelectronics manufacturing, photoresist fabrication, and handling of photoresists and diazofilms or other UV-sensitive devices or components. MAIN FEATURES Reliably blocks photons below 520 nm High heat resistance Outstanding optical purity Long-term UV-stable Not suitable for high-output (HO) tubes Easy installation CE, WEEE and ROHS compliant TECHNICAL DATA Material: Clear polycarbonate tube and dyed cellulose triacetate foil inside Diameter: End cap: 22 mm, tube: 20 mm Length: Different lengths available Temperature: -90 °C to 120°C Standards: BS 5454 1989, CE, WEEE and ROHS CHEMICAL CHARACTERISTICS The UV-filter tube Y520 T8 is waterproof and resistant to oils, greases, weak mineral acids, weak organic acids, alcohols and aliphatic hydrocarbons. Chlorinated hydrocarbons, ketones and aromatic solvents will partially dissolve the surface of the filter tube, which may deteriorate the optical properties. The UV-filter sleeve Y520 is not resistant to concentrated acids and alkaline liquids, which attack the sheath of the tube. TRANSMISSION The transmission characteristics of the UV-filter sleeve Y520 T8 are especially designed to the high quality requirements in “yellow rooms” (photolithography during manufacturing of electronic devices). 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 want to compare this tube with other UV-filter tubes, please ask for a semi-logarithmic illustration. If you check the linear plot, you will see nothing than zero entries, because you cannot distinguish 0.1 and 0.0001% in such a kind of 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-filter tube Y520 T8 is self-extinguishing. PROCESSING With the UV-filter sleeve Y520 T8 it is possible to get a UV-free light source from a standard T8 fluorescent tube. Remove both end caps from the filter tube and insert your T8 fluorescent bulb with a G5 socket into the filter tube. Subsequently close both sides of the UV filter tube light-proof with the included end caps. After installation, please check that the end caps seal the G5 socket properly so that the UV-filter tube can fulfill its specifications. SCOPE OF DELIVERY 1 x Polycarbonate tube with UV-filter Y520 2 x Light-tight end cap for Fluorescent Tube T8 with G5 socket Dimensions and configuration of the UV-filter sleeve FURTHER INFORMATION Technical Datasheet: Technical Data UV-Filter Sleeve Y520 T8 english Technisches Datenblatt UV-Filterröhre Y520 T8 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.

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 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.

Lithoprotect® UV-Filter Sleeve Y520 for Fluorescent Tube T5 GENERAL INFORMATION The UV-filter sleeve Y520 T5 is especially designed for UV-photo-sensitive areas and blocks reliably ultraviolet and blue light below 520 nm. With this properties the UV-filter tube Y520 T5 is suitable for applications in yellow rooms and laboratories in which UV-sensitive materials and products are being used and processed. More precised, in the processing of photoresists in micro lithography, in the fabrication of printed circuit boards and even to protect UV-sensitive components in pharmaceutical production and research. A clear polycarbonate tube forms the outer casing of the filter tube, which has inside a layer of yellow-dyed cellulose triacetate foil. Due to the type of filter material, a reliable UV-protection can be achieved even for challenging applications or purposes. The UV-filter tube Y520 T5 is commonly used in the field of photolithography, the field of PCB, microelectronics manufacturing, photoresist fabrication, and handling of photoresists and diazofilms or other UV-sensitive devices or components. MAIN FEATURES Reliably blocks photons below 520 nm High heat resistance Outstanding optical purity Long-term UV-stable Not suitable for high-output (HO) tubes Easy installation CE, WEEE and ROHS compliant TECHNICAL DATA Material: Clear polycarbonate tube and dyed cellulose triacetate foil inside Diameter: End cap: 22 mm, tube: 20 mm Length: Different lengths available Temperature: -90 °C to 120°C Standards: BS 5454 1989, CE, WEEE and ROHS CHEMICAL CHARACTERISTICS The UV-filter tube Y520 T5 is waterproof and resistant to oils, greases, weak mineral acids, weak organic acids, alcohols and aliphatic hydrocarbons. Chlorinated hydrocarbons, ketones and aromatic solvents will partially dissolve the surface of the filter tube, which may deteriorate the optical properties. The UV-filter sleeve Y520 is not resistant to concentrated acids and alkaline liquids, which attack the sheath of the tube. TRANSMISSION The transmission characteristics of the UV-filter sleeve Y520 T5 are especially designed to the high quality requirements in “yellow rooms” (photolithography during manufacturing of electronic devices). 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 want to compare this tube with other UV-filter tubes, please ask for a semi-logarithmic illustration. If you check the linear plot, you will see nothing than zero entries, because you cannot distinguish 0.1 and 0.0001% in such a kind of 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-filter tube Y520 T5 is self-extinguishing. PROCESSING With the UV-filter sleeve Y520 T5 it is possible to get a UV-free light source from a standard T5 fluorescent tube. Remove both end caps from the filter tube and insert your T5 fluorescent bulb with a G5 socket into the filter tube. Subsequently close both sides of the UV filter tube light-proof with the included end caps. After installation, please check that the end caps seal the G5 socket properly so that the UV-filter tube can fulfill its specifications. SCOPE OF DELIVERY 1 x Polycarbonate tube with UV-filter Y520 2 x Light-tight end cap for Fluorescent Tube T5 with G5 socket Dimensions and configuration of the UV-filter sleeve FURTHER INFORMATION Technical Datasheet: Technical Data UV-Filter Sleeve Y520 T5 english Technisches Datenblatt UV-Filterröhre Y520 T5 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.

Lithoprotect® Seam Tape YST520 GENERAL INFORMATION The seam tape YST520 is made of the same material as the self-adhesive UV-protection foil YSA520. For this reason, all data and properties for the UV-protective foil also apply to the seam tape. The yellow light products were specially developed for UV-photo-sensitive applications and blocks UV-radiation below 520 nm. The seam tape consists of yellow-dyed cellulose triacetate and is coated on one side with a permanent dispersion glue so it can be laminated on all solid interior surfaces. 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 Width: 10,2 mm Length: 50 m Temperature range during application: 15 °C Temperature range: -30 °C to +80 °C Installation: Indoor CHEMICAL CHARACTERISTICS The laminated seam tape YST520 is waterproof and 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. TRANSMISSION The transmission characteristics of our seam tape YST520 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 seam tape YST520 is self-extinguishing. STORAGE Under proper storage conditions of 5 - 25 °C and a relative humidity of 30 - 60%, the seam tape YST520 has a shelf life of up to one year. PROCESSING If the surface to be covered with yellow foil is broader than the roll (which has a width of 115 cm), you can stitch two pieces of foil side by side and cover the abutting ends with our special seam tape. With the seam tape YST520 you can be sure, that no UV-light will tunnel into your room. This seam tape you can use as well for covering the edges between the foil and the window frame. The yellow foil YSA520 can be glued with our mounting fluid DXMF301 easily and bubble-free on any smooth and solid surfaces. Detailed information is available in our assembly instructions for self-adhesive UV-protection film yellow 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 Technical Datasheet: Technical Data Sheet Seam Tape YST520 english Technisches Datenblatt Nahtband YST520 deutsch Application Note: Installation Instruction english Montageanleitung 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® Assembly Fluid DXMF301 GENERAL INFORMATION Mounting fluid DXMF301 for an efficient wet bonding of self-adhesive foils. DXMF301 is ready-to-use and optimized for our self-adhesive UV-protection yellow foil YSA520. MAIN FEATURES Fast and easy bonding of self-adhesive foils such as our yellow foil YSA520. The foil keeps repositionable during bonding for a while Leaves no visible or interfering residues Allows a strong final bonding of the foil to the window CHEMICAL CHARACTERISTICS A nonflammable aqueous solution of anionic and nonionic surfactants and alcohols. No labeling requirement. A Material Safety Data Sheet according to EU regulations is available. FIRST AID In case of contact with the eye, rinse thoroughly with cold water. PROCESSING Clean the surface (window) thoroughly and spray evenly with the mounting fluid DXMF301. Attach the self-adhesive foil to be bonded with the adhesive on the still moist surface, squeeze the excess liquid thoroughly from the gap between foil and window (a suitable squeegee with felt insert is also available from us). Wipe away remains of assembly fluid DX MF 301 with a soft, absorbent cloth. A possible whitening of the film vanishes depending on temperature and room humidity within a few days. FURTHER INFORMATION Safety Datasheet: Safety Data Sheet Assembly Fluid DXMF301 english Sicherheitsdatenblatt Montageflüssigkeit DXMF301 deutsch Technical Datasheet: Technical Data Sheet Assembly Fluid DXMF301 english Technisches Datenblatt Montageflüssigkeit DXMF301 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 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 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.