WOOD

WOOD

1. MATERIALS

   • RAW MATERIALS
     • animal
     • plant
     • mineral
   • NATURAL MATERIALS
   • PROCESED NATERIALS
     • PRODUCTS
   • TECHNICAL MATERIALS

2. MAN-MADE WOOD

   • PLYWOOD
   • CHIPBOARD

3. WOOD DERIVATIVES

   • PAPER
   • CARDBOARD
   • CORK

4. PROPIETIES

   • TENSILE STRENGTH
   • TOUGHNESS
   • SOUND CONDUCTIVITY
   • THERMAL AND ELECTRICAL CONDUCTIVITY
   • HARDNESS
   • COMPRESSIVE STREGTH
   • COLOUR
   • DENSITY
   • FLEXURAL STRENGTH

5. UNDESIRABLE WOOD PROPIETIES

   • COMBUSTION
   • MOISTURE
   • ROTTING AND INSECT ATTACK