ITOLUX COT is a specially developed light fastness improving agent for reactive dyed cellulosic fibres. It is suitable for substrates that have been reactive dyed, or printed, either conventionally, or digitally. 

End uses include improving the light fastness of apparel, upholstery, curtains, household textiles,  and outdoor textiles including garden furniture. The product has been developed for use by pad application. 

ITOLUX COT can improve the light fastness of dyed cellulosic fibres by up to one point when tested to grey scale colour change assessments. It can also prevent off-tone fading and colour change typically experienced under exposure to light.