新中村化学工業 List of Products and Services

Solvent-free with a viscosity of approximately 3000 mPa·s (25°C), suitable for thick applications. nD1.69, high refractive index. Please use for WLO, MLA, AR/MR waveguides, and metamaterials.

• IoT

NK Optimizer Series This is a photo-curable resin for nanoimprinting that applies the technology cultivated in the development and design of resist materials and optical materials. It is a photo-curable resin for nanoimprinting that can be used in sensing devices such as micro-lens arrays (MLA), diffractive optical elements (DOE), facial recognition devices, and mechless LiDAR, as well as AR/VR glasses. The "NL-S Series" offers high heat resistance and solder reflow grade. It provides materials that can be imprinted from low refractive index (nD1.35) to high refractive index (nD1.93). The "NL-N Series" is a refractive index adjustment material for optical components. The "NL-R1020" is a dry etching resistant grade essential for microfabrication, with a selectivity of 1.0 (Al2O3) and 0.6 (TiO2) proven. Various customizations are available to meet customer requirements. *For more details, please refer to the PDF materials or feel free to contact us.

• others

【SIAA Antiviral (ISO21702) Certification Obtained】 【SIAA Antibacterial (ISO22196) Certification Obtained】 UV-Curable Antibacterial and Antiviral Hard Coating Agent NK Hard VTK-1 Fast acting against viruses! 99.9% reduction in 5 minutes (for enveloped viruses; non-enveloped viruses reduced by up to 91%)! Inactivated immediately upon contact with the coated surface! Various applications. As a top coat for protective films on smartphones, tablets, and touch panels. For devices frequently touched by many people, such as vending machines, ticket machines, and ATMs. For use on delivery boxes. How to use: Coating → Drying → UV irradiation Compatible with R2R (Roll to Roll) processes. 【Coating Liquid Properties】 ■ Appearance: White liquid ■ Non-volatile content: 63% ■ Dilution solvent: MEK (other solvents can be accommodated; please consult us.) ■ Viscosity: 45 mPa·s (25℃) 【Cured Coating Properties】 ■ Cross-cut test: 100/100 ■ Pencil hardness at 750g load: 3H ■ Scratch resistance (SW#0000): 2kg × 10 passes, no scratches ■ Flexibility test (mandrel): Φ8mm ■ Haze: 25% *For more details, please refer to the PDF document or feel free to contact us.

• Safety and consumables