Name:
Heat-Conducting Silicone Grease
Description:
118-A: Mainly used for both requirements for insulation, flame retardant and heat dissipation requirements of removable power of thermal conductivity of pipe and precision instruments, use it to fill in the transistor between shell and radiator panels, radiators, in order to increase the cooling effect.
118-B: Generally thermal conductivity, insulation.
118-C: Apply to electronic, electrical components and connectors, fittings and other components, with sealing, insulation, lubrication role.
INFOMATION
Model | Silicone Grease | ||
Type | 118-A | 118-B | 118-C |
Appearance(visual) | White Paste | White Paste | Translucent Paste |
Penetration(25℃1/10mm) | 250-300 | 100-150 | 200-250 |
Oil Separation(200℃×24h)/% | ≤0.25 | ≤0.5 | ≤1.5 |
Volatile(200℃×24h)% | ≤0.3 | ≤0.3 | ≤0.3 |
Volume resistivity Ω.cm | ≥1×1015 | ≥1×1015 | ≥1×1015 |
Permittivity (50Hz) | ≤2.5 | ≤2.5 | ≤3.5 |
Dielectric loss tangent value(1MHz) | ≤5×10-3 | ≤5×10-3 | ≤6×10-3 |
Breakdown strength Kv/mm | ≥5.0 | ≥5.0 | ≥4.0 |
Heat conductivity /W.(m.k)-1 | ≥1.0 | ≥0.6 | / |
Operating temperature | -55-+200 | -55-+200 | -55-+150 |
Features & Applications | Mainly used for both requirements for insulation, flame retardant and heat dissipation requirements of removable power of thermal conductivity of pipe and precision instruments, use it to fill in the transistor between shell and radiator panels, radiators, in order to increase the cooling effect. | Generally thermal conductivity, insulation. | Apply to electronic, electrical components and connectors, fittings and other components, with sealing, insulation, lubrication role. |