500mm x 1000mm Linear Polarizing Film (XP42HE-40)

Product Details Superior 30,000:1 Extinction Ratio Excellent Transmission from 420-700nm Available in a Range of Sizes Custom Sizes Available TECHSPEC Ultra-High Contrast Polarizing Film (XP42HE) are designed to produce a 30,000:1 contrast ratio from 420 – 700nm with an excellent transmission of 42.6%. These polarizing films are available in rectangular geometries in a range of sizes. TECHSPEC Ultra-High Contrast Polarizing Film (XP42HE) are easily cut to required geometries using common cutting tools for system integration. Additionally, the 500 x 1000mm version #24-286 and #71-907 are available with an adhesive backing to facilitate incorporation into various applications. These polarizing films are ideal for imaging, metrology, and microscopy applications where contrast sensitivity is paramount. Specifications General Type: Linear Polarizer Note: Polarization axis can be identified as follows: Circular Parts – Parallel to direction of notch on polarizer Square Parts – Parallel to mark on protective film Rectangular Parts – Parallel to first listed dimension Physical & Mechanical Properties Dimensions (mm): 500 x 1000 +/-5.0 Thickness (mm): 0.40 +/- 0.05 Construction: Polarizing Film Optical Properties Extinction Ratio: 30,000:1 (Nominal at 555nm) Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More Polymer Film XP42HE-40 Transmission (%): Single: 42.6 (nominal @ 555nm), 41.1 (average 420-700nm) Parallel: 36.4 (nominal @ 555nm), 34.0 (average 420-700nm) Crossed: 0.001 (nominal @ 555nm), 0.002 (average 420-700nm) Wavelength Range (nm): 420 – 700 Polarization Efficiency (%): >99.99% (nominal at 555nm) Environmental & Durability Factors Operating Temperature (°C): -10 to +60 Regulatory Compliance RoHS 2015: Compliant × Certificate of Conformance: View × REACH 241: Compliant ×