Characteristics of ASTM D3939 Colorfastness Test Wool:
- ASTM D3939 colorfastness test wool from Testfabrics is a specialized testing material used in rubbing (crocking) colorfastness tests, helping to evaluate the degree of color transfer from a textile specimen to a contacting material during use.
- Manufactured in strict accordance with the requirements of ASTM International, the product ensures uniformity, stability, and high reliability, supporting laboratories and quality control professionals in making accurate assessments of dyeing quality.
- Origin: USA
- Packaging: 4 pcs/pack
Delivery method: Nationwide.
- Free in city. HCM
- In the station or express delivery if the customer in outside the province (customers pay shipping costs themselves)
Commitment to customers:
==> Supplying genuine goods (CO / CQ attached), 100% new (with the original belt)
==> Ensure customer's interests when buying products while in warranty, and maintenance for life.
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