Applications
Indigo's properties have long been used to produce denim.
Work
wear
Mainly rental uniforms that have to withstand repeated, harsh
industrial launderings
Toweling
For light and chlorine
fastness
Printed
Upholstery
Fabrics such as those used to cover couches and chairs must
have out standing light fastness
Sewing
Thread and Yarn
There is no control over the end-use of thread sold over the
counter, these products need to have overall good fastness
