Does Proban react chemically in the cotton fibre to change its properties?
No, Proban does not react chemically in the cotton fibre. This is why the properties of cotton are retained. • What will reduce Proban’s effectiveness? Excessive soiling or soap deposits, chlorine bleach. • What are the advantages and disadvantages of Proban treated fabrics for: Fire fighters • offers protection from flames • provides protection without excessive discomfort • non-toxic fumes. Environment • non-toxic fumes • produced less combustion by-products than treated fabrics.