AATCC Blue wool cloth

Standards & Applications

The AATCC Test Method TM 16 "Colorfastness to Light" utilizes a series of dyed blue wool fabrics as calibration and validation tools. These blue wool fabrics serve as internal verification to confirm whether the testing instrument is operating stably and calibrated correctly. The relative fading units and exposure levels for each type of blue wool lightfastness standard fabric are detailed in Table II of Test Method 16.

AATCC Blue Wool L2 Standard Fabric for Lightfastness

Conforming Standard: AATCC (Note: The original text had "ATCC," which is corrected to "AATCC" as it aligns with the standard's naming convention.)

Product Specifications:

• Single Piece Specification: L2 LOT 8
• Dimensions: 50 cm × 75 cm (20 inches × 30 inches, converted from "50X1875px" assuming "px" is a typographical error for "cm" or inches; standardized to cm for clarity)
• Packaging: One piece per pack

This blue wool standard fabric is designed to assess and validate the lightfastness of materials, ensuring consistency and accuracy in colorfastness testing across industries.