Top Skin: Copper (Brass, Patina etc.)Core Material: Non-sity polyethylene or Fire-resist
Bottom Skin: Copper (Brass, Patina etc.) or Aluminum
Mechanical Propertyããã | |||
No. | Test Item | Test method | result |
1 | Density | ASTM D792-08 Method B | 1.804g/cm³ |
2 | Tensile strength | ASTM D638-10 | 31.3MPa |
3 | Flexural strength | ASTM D790-10 Procedure A | 86.1MPa |
4 | Flexural modulus | ASTM D790-10 Procedure A | 12100MPa |
5 | Shear strength | ASTM D732-10 | 22.3MPa |
6 | Shear resistance | ASTM D732-10 | 7090N |
7 | 180°Peel strength | ASTM D903-98 | 0.95kgf/mm |
8 | Peel torque | ASTM D1781-98 | |
9 | Heat deflection temperature | ASTM D648-07 Method B | 94.2 â |
10 | Coefficient of ermal expansion | ASTM D969-08 | 236.5*10-6 |
*Test is based on 0.3mm red copper skin 4mm composite panel.ããã | |||
Notes:ããã | |||
ALUBANG copper is easily oxidized, clear protective film is suggested in case of adhesive residueããã | |||
Please wear gloves during fabrication and installation of ALUBANG copper composite panel in case of finger print.ããã |