Product
Product

WT 5901-1623G Thermal silicone cloth
WT 5901-1623G is a thermal cloth product produced through a special process with a silicone resin composite material with glass fiber as the base material. Because of its excellent insulation and strong assembly operability, it is widely used between heat-generating semiconductor devices and heat-dissipating substrates. The product can be die-cut into the required shape according to the specific requirements of the customer, and a certain force is applied to fix it between the heat source device and the heat sink during assembly, which can play the role of heat conduction and insulation.
▶ Typical Application
● High- Reliability electronic cooling and heating components, such as electronic devices, semiconductor memory devices, etc.
● General-purpose inverter, Medical equipments, DSC
● Automotive electronics, such as on-board cameras, motor control units, automotive navigation, automotive lighting (LED)
● Laser HUD light source
● Consumer microelectronics and hand held electronic device (like mobile phone, computer, etc)
● Base station, IGBT module
▶ Parameter Index
Index | Test Standard | Data |
Color | Visual | Pink |
Thickness (mm) | ASTM D374 | 0.23 |
Thermal conductivity (W/(m·K)) | ASTM D5470 | 1.6 |
Thermal impedance (℃·in²/W) | ASTM D5470 | 0.6 |
Hardness (Shore A) | ASTM D2240 | 92 |
Reinforcement | / | Fiberglass |
Tensile Strength (Mpa) | ASTM D412 | 9 |
Spreading rate (%) | ASTM D412 | 5 |
Density (g/cm³) | ASTM D792 | 2.35 |
Volume resistivity (Ω·cm) | ASTM D257 | 1.0×1010 |
Breakdown voltage (kV) | ASTM D149 | 5.5 |
Dielectric constant (1000Hz) | ASTM D150 | 6.0 |
Temperature range (℃) | / | -60~180 |
Flame retardant rating | UL94 | V-0 |
▶ Product Structure
▶Function and Characteristic
● Excellent insulation performance: 5.5kV
● High tensile strength: 9 Mpa
● High applicability: stable performance under -60~180℃
● Excellent flame retardant performance: meet UL94-V0 level
● Meet RoHS, REACH standard
▶ Test data of thermal resistance and its change curve
Pressure Psi |
10 |
25 |
50 |
100 |
Thermal resistance (℃/W) |
1.010 |
0.790 |
0.630 |
0.480 |
▶ Dimensions
▶ Remarks
For the data sheet, Waermtimo reserves the right to final modification.