New Zealand Wool Testing Authority Ltd (NZWTA) is the leading wool and textile testing company for the independent sampling, testing and quality certificate of greasy & scoured wool, other animal fibres, tops, yarns, fabrics & carpets and other textile products.
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Home > Raw Wool > Technical Details > Colour
When daylight strikes an object the light can either be wholly absorbed by the object, in which case it appears black, or totally reflected, in which case it appears white. If however, the object absorbs some portions of the spectrum then it will appear as the colour of the light which is not absorbed.
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All rights reserved.
Cnr Bridge & Lever Streets
PO Box 12065, Ahuriri,
Napier, New Zealand
Telephone: +64 6 835 1086
Facsimile: +64 6 835 6473