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The ÐãÉ«Ö±²¥Gray Scales for Color Change and Gray Scale for Staining are the fundamental evaluation tools when assessing colorfastness of textile materials. Using ÐãÉ«Ö±²¥EP1 and EP2, textile testing professionals use the ÐãÉ«Ö±²¥Gray Scales to assess how fabrics that have been washed, exposed to temperature, light, and storage conditions maintain their color, and even stain onto other materials. The ÐãÉ«Ö±²¥Gray Scales are valuable tools for textile colorfastness testing as it aids textile product developers and companies in various industries to determine whether to use a fabric for a specific application.

The Gray Scale for Color Change is back in stock!
Visit or contact orders@aatcc.org to order today.

New and Improved Features and Benefits

The new style of ÐãÉ«Ö±²¥Gray Scale for Color Change and ÐãÉ«Ö±²¥Gray Scale for Staining have added features that now improve upon the durability and use of these valuable tools.

• New reinforced edge
  • Enhances the durability of the scale
  • Prevents chipping of the color chips
  • Prevents smudging, transfer of oils from hands when handling
• Masks with larger area view
  • Accommodate specimens and scale edge
• Sturdier construction
  • Reduces the likelihood of scuffing, scratching of the color chips
• Keeps same material for base and sleeve
  • Maintaining the use of vinyl for scale and sleeve material
• More cost-effective option
  • New style reduces material waste in manufacturing

Availability of New ÐãÉ«Ö±²¥Gray Scales

The current styles of the ÐãÉ«Ö±²¥Gray Scales remain in stock and continue to be perfectly applicable to performing colorfastness evaluation using ÐãÉ«Ö±²¥Evaluation Procedure 1 and Evaluation Procedure 2. The new, edgier style Gray Scales will be available once the remaining stock of the current style is sold out. Special requests for the new style Gray Scale will not be offered. The Gray Scale for Color Change will have updated pricing. The Gray Scale for Staining is available as well at the 2024 pricing as long as inventory lasts.

Order now to get 2024 pricing only on the Gray Scale for Staining!
Visit or contact orders@aatcc.org to order today.

After current Gray Scale for Staining inventory is out, Gray Scale for Staining will still be available just with the updated pricing for 2025.

Maintenance of ÐãÉ«Ö±²¥Gray Scales

With regular use of the ÐãÉ«Ö±²¥Gray Scales, it is important to handle the product with care to extend the shelf life of the product. Naturally, with the use of the current ÐãÉ«Ö±²¥Gray Scales, customers have shared the challenges of keeping the color chips of the gray scales from being scuffed, scratched, and stain-free when handled with less care. ÐãÉ«Ö±²¥recommends using gloves, proper storage of the gray scales in its protective sleeve when not in use, and regularly replacing them on a yearly basis. The added features of the new style of ÐãÉ«Ö±²¥Gray Scales further support customers in their use of the scales.

ÐãÉ«Ö±²¥Gray Scale for Staining (New Style)

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ÐãÉ«Ö±²¥Gray Scale for Color Change (New Style)