| 摘要 |
PROBLEM TO BE SOLVED: To provide a sufficiently flexible silicone elastomer capable of absorbing and releasing massive heat energies.SOLUTION: In a cross-linked silicone elastomer composition provided by mixing, with 100 parts.mass of at least one type of room-temperature-vulcanizable "RTV" silicone elastomer having a viscosity of 5,000 mPa. s or below as measured at 23°C in compliance with the ISO 3219 standard, at least 50 parts.mass, preferably 100-300 parts.mass, of at least one type of phase change material (PCM), and at least 50 parts.mass of at least one type of heat-conductive filler preferably having a heat conductivity exceeding 0.2 W m-1K-1, the composition has a phase change enthalpy exceeding 70 J/g, preferably confined to 80-200 J/g. |
