200
Hardwoods are to short as softwoods are to long.
What is fibre length?
Softwoods:
• Spruce, pine, redwood
• Fibres 3 - 4 mm long
• Provides strength in paper
Hardwoods:
• Maple, birch, beech, chestnut
• Fibres 1 - 1.5 mm long
• Contributes to softness, bulk, opacity in paper