ecodownunder

knowledge - faq

What is thread count?
Thread count refers to the number of yarns in 10 sq cm of fabric. Generally a higher thread count will feel softer and last longer, but if the thread count is too high it can result in a heavy feeling fabric.

Why are resins & formaldehyde used on bed linen?
Resins and formaldehyde are used as anti-wrinkling agents by coating the fibres and effectively gluing them in place. These coatings prevent cotton from breathing and can feel harder to the touch. See also “Why are natural fibres better?”.

What is oxygen whitening?
Oxygen whitening is a nontoxic, non polluting reaction between oxygen and water used to whiten fabrics. Environmentally, this is much better than chlorine bleaches that have been used in the past.

Are all dyes the same?
No. Many dyes have heavy metals and Azo dyes containing known carcinogens. Over 200 dyes are banned by the European Union but there are no regulations in
Australia. Ecodownunder only uses nontoxic, non polluting dyes.

What is Egyptian cotton?
Egyptian cotton, like Pima cotton, is a breed of cotton with a longer staple length that is grown in many countries. See also “Why does some cotton feel softer?”.

What is organic cotton?
Organic cotton is grown without the use of pesticides, insecticides and synthetic fertilisers. Unfortunately, organic cotton is not yet viable in Australia due to our large scale mechanised production methods. Growing organic cotton is sustainable in countries like India, where it is viable to farm on small plots using labour intensive practices like hand weeding and hand picking.

Why are natural fibres better?
Natural fibres breathe and are absorbent. This allows them to absorb moisture and disperse excess heat, making them more comfortable next to the skin.

Why does some cotton feel softer?
The softness of cotton is usually related to the number of ends you can feel. The are many ways to achieve a softer feel including carding or combing out the shorter fibres to make finer yarns, using a longer fibre like Egyptian or Pima cotton, or using less twist in yarns.