For light and weathering fastness testing, our Blue Wools are individually dyed wool pieces, each with a different degree of fastness to light. We supply 'European' Blue Wool Standards for ISO 105-B08 from Deutsche Echtheitskommission, and American Blue Wools from AATCC.
For light and weathering fastness testing, our Blue Wools are individually dyed wool pieces, each with a different degree of fastness to light. We supply 'European' Blue Wool Standards for ISO 105-B08 from Deutsche Echtheitskommission, and American Blue Wools from AATCC.
Use pre-mounted Blue Wool strips on card to save valuable time and money.
Every batch is checked for compliance against the master before it is released.
Let us design a card for you with standards to match your testing needs.
James Heal's test materials stand out with their emphasis on reliability, local availability and quality.
Use Blue Wool Standards with TruFade, to test the light fastness of textiles and other materials.