Uses: warm outerwear, lightweight wool for suiting and knitwear, soft furnishings, carpets, blankets
Advantages: warm, can be produced in a wide range of weights of fabrics, comfortable, does not crease easily
Disadvantages: may shrink when washed, absorbent so takes a long time to dry, may feel uncomfortable and itchy next to skin
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Polyester
Synthetic
From oil and coal
Physical: very strong when wet and dry, flame resistant, thermoplastic, does not decompose, resists most alkalis unless very concentrated, damaged by strong acids
Aesthetic: versatile, can be made into many finishes
Advantages: strong when wet, dries quickly, cheap, hard-wearing, resists bacteria
Disadvantages: very poor absorbency
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Nylon
Synthetic
From oil and coal
(polyamide)
Physical: strong, hard wearing, good elasticity, thermoplastic, does not decompose, melts as it burns, resists most alkalis but can be damaged by strong acids
Aesthetic: versatile, can be made into many finishes
Fabric names: nylon, tacte, tactel micro
Uses: clothing, ropes, carpets and rugs, seat-belts and sports belting
Advantages: strong when wet, durable, reasonably inexpensive, resists bacteria
Disadvantages: poor absorbency, can be damaged by sunlight, making it discolour and become weaker.
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