Thermal grease for conducting electronic, electrical industry insulation assembly. For example: CPU and radiator, filling in gaps large power triode, silicon controlled rectifier diode and substrate contact, reduce the working temperature of the heating element.
A, performance:
BD-555 series thermal grease is made of high quality imported materials processing and become, with heat conductivity, moisture resistance, insulation and strong; it is not dry, non flammable, non solidification, not melting, non-toxic, no radiation, no pollution, no smell, no corrosion on the substrate etc.. Its performance have reached or exceeded the American DC340, Japan KS-609, G-746, YG-611 and other similar products.
Two, use:
The heat conduction medium of this product is mainly used for electronic components. Such as high power transistor (especially plastic pipe), diodes, integrated circuit and the substrate (aluminum, copper) heat conduction medium of contact gap.
Technical parameters of thermal grease BD-555
Technical indicators | BD-555 |
Dielectric constant(F/m) | 3.9 |
The volume resistance (Ω.cm) |
1.7×1015 |
Dielectric loss tangent | 2.3×10-3 |
Breakdown strength(MV/m) | 7.5 |
Density | 2.0±0.05 |
Cone penetration (25℃ before work) | 240±30 |
Oil level(%; 200℃×24hr) | No |
Thermal conductivity(W/MK) | 1.50±0.25 |
No. | Technical indicators | The reference value |
1 | Cone penetration (25℃ before work) | 220~300 |
2 | Oil level (200℃×24hr)% | ≤3.0 |
3 | Volatility (200℃×24hr) | ≤2.0 |
4 | Breakdown strength MV/m | ≥5.3 |
5 | The volume resistance Ω.cm | 1.6×1015 |
6 | Thermal conductivity (W/MK) | ≥0.5 |
Note: 1、the above data are for reference only, not as a legal liability basis.
The main composition of material 。
2、 the products: silicone, which belongs to the environmental protection material, no pollution, no corrosion, no radioactivity.Prohibit the use of intake,, in strict accordance with the production requirements, butdoes not require special protective measures.