Thermally Conductive Grease
Fill-Grease 400
☑ Ultra-low thermal resistance
☑ Ultra-low BLT with a minimum of 25 μm
☑ Low viscosity, easy to use for fast and large area screen printing
☑ Thermal Conductivity: 4.0W/m-K
☑ Solventless formulation
Datasheet
FAQ
- What is Fill Grease 400?
Fill‑Grease 400 is silicone‑based thermal grease, thermal conductivity 3.0W/m・K. Solvent‑free, low‑viscosity, min BLT down to 25μm for ultra‑low thermal resistance. Supports screen/stencil printing & dispensing; non‑drying, no settling or hardening. Working temperature:‑40℃ ~ 125℃, UL94 V‑0.
- What applications is Fill Grease 400 suitable for?
It applies to cooling modules, CPU/GPU/chipset, LED lighting, Northbridge chips, custom ASICs and IGBT modules.
- What are its main key parameters?
Grey color; density 2.8g/cm³; viscosity 200,000 cps; min bondline 25μm; thermal resistance 0.011℃・in²/W@40psi; volume resistivity ≥1.0×10¹²Ω・cm; dielectric constant＞10@1MHz.
- What are package and storage conditions?
Packages:30cc/50cc cartridge, 300cc aluminum tube, 1kg jar, 5‑gallon pail. Seal‑store 20‑35℃, ≤65% RH, shelf‑life 12 months. Refer to MSDS (SDS) for safety instructions.
