Differences between Wool and Hair
Wool
- Medulla is almost absent
- Cuticle is irregular
- Diameter is less
- Sides are as scaly projections
- Growth is continuous if not sheared
- Softness is more
- Elasticity is more
- Heat retention is more
- Moisture retention is more (12-17%)
- Dye retention; almost permanent markings are there
- Luster is more
Hair
- Medulla is present
- Cuticle is regular and smooth
- Diameter is more
- Sides are smooth
- Growth reaches a maximum and then shed
- Softness is less
- Elasticity is less
- Heat retention is less
- Moisture retention is less (7-12%)
- Dye retention; temporary
- Luster is less
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