20 x 20cm Sheet of Acktar White Standard, Aluminum Substrate, No Adhesive

Product Details Low Solar Absorptance, High Emissivity, and Excellent Passive Thermal Management Inorganic Matte Coating on Aluminum Foil Substrate No Adhesive or Low Outgassing Adhesive Options Acktar White Foils and Films feature a highly diffusive, completely inorganic matte coating designed for low solar absorptance. These films are available as 20 x 20cm, 20 x 30cm, or 20 x 60cm sheets, with either low outgassing adhesive backing or no adhesive backing. The substrate material for the sheets is 4mm thick aluminum, which provides high tensile strength, low elongation percentage, and low modulus of elasticity. Acktar White Foils and Films feature low absorption (α < 0.4), and high emissivity (ε > 0.7), and excellent passive thermal management, making them ideal for adding thermal stability to astronautical and aeronautical applications. The films are Class 100 clean room compatible and are easily cleaned with ethanol, IPA, acetone, or up to 10 bar of air pressure. Note: Please contact us for longer Acktar White Film Rolls and for sheets and rolls with a polyimide substrate construction. Specifications General Type: No Adhesive Model Number: WHTA-20×20-0 Dimensions (cm): 20 x 20 Physical & Mechanical Properties Dimensions (mm): 200 x 200 Foil Thickness (μm): 101.6 Adhesive Thickness (μm): <60 Optical Properties Coating: ACKTAR WHITE Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More Aluminum Coating Thickness (μm): <5 Material Properties Solar Absorptance: <0.4 Emissivity: >0.7 Environmental & Durability Factors Operating Temperature (°C): -196 to +350 Abrasion Resistance: Moderate Humidity Resistance: MIL-C-48497A Regulatory Compliance RoHS 2015: Compliant × Certificate of Conformance: View × Reach 247: Compliant ×