Musou Black Visible Light Absorbing Flock Sheet, Adhesive Backed, A4

• Greater than 99% Absorption
• Visible and IR Absorbing Options
• Available With or Without Adhesive Backing

Musou Black Blackening Sheets are flock and fabric sheets used to blacken surfaces in optical assemblies and optical lab systems. Flock sheets use electrostatically flocked rayon fibers, while fabric sheets feature vertically arranged rayon pile fibers, specialized black dyes, and a three-dimensional textile structure. Available in A4 sizes, these sheets include visible and IR absorbing options with greater than 99% absorption. They can be used within optical assembly barrels and cases or to flock optical lab surfaces. Options are available with or without adhesive backing. The FR (Fire Resistant) option has been tested in accordance with ASTM E84-25, with a Flame Spread Index of 20 and a Smoke-Developed Index of 70.