Carbonized Cork Board ASTM C355


CONCEPT


A product constituted of granules of cork expanded in auto claves and agglomerated by Pressure and temperature .

APPLICATION


No poisonous gas , no saprogenous condition thanks to 100% natural material.
• precision machinery room , studio , library , music hall , gymnasium
• Excelent in durability due to no chemical reaction as well as saprogenous
• Economical and light
• Easy installation without glue

PRODUCTION DIMENSION


• 25mm x 600mm x 1000mm
• 50mm x 600mm x 1000mm


PHYSICAL PROPERTY


1. Density ---- Over 150kg/m3
2. Coefficient of thermal conductivity . Average Temp 20 C ---0.035 Kcal/m.h.C
3. Low coefficient of thermal diffusion at 20 C ---0.00079.m.h
4. Specific heat at 20 C ---0.40 to 0.50 C kcal/kg C
5. Coefficient of thermal expansion at 20 C ---25 to 50 x 10-6
6. Maximum pressure allowable under flexible conditions----2.500kgf/m2
7. Limit of pressure, Recommended ----10.000kgf/m2
8. Rupturing Tension on deflection (average)---1.4 to 2.0 kgf/m2
9. Normal working termperature --- Positive to plus 110 C
                                                      Negative to minus 180 C

BENEFITS


1. Does not disintegrate in boiling water (three hour test )
2. Resistent to blistering
3. It is not attacked by rodents
4. It is no attacked by termites
5. Easy to apply
6. Easy to transport
7. Does not give off toxic gas under combustion