
TIF800QE Silicone Thermal Pad
- Breakdown Voltage (V/mm)
- ≥5500
- Density (g/cm³)
- 3.5
- Dielectric Constant @1MHz
- 8.0
- Flame Rating
- V-0
- Hardness (Shore OO)
- 35~55
- Recommended Operating Tem…
- -40~200
TIF800QE — Product overview
TIF®800QE Serise is a high-end compressible thermal pad that meets top-level cooling requirements while also ensuring excellent assembly workability. Through an innovative material formulation, it successfully achieves an ideal combination of ultra-high thermal conductivity and moderate hardness. This unique performance balance allows it to efficiently handle the cooling challenges posed by extremely high heat fluxes, while also possessing good mechanical strength and compressibility, making it easy to manufacture and install. It provides a thermal interface material solution with both outstanding heat dissipation performance and high reliability for high-power-density electronic devices.
TIF800QE — Features
Excellent thermal conductivity
Good softness and filling properties
Self-adhesive without the need for additional surface adhesive
Good insulation performance
Where this grade is used
Typical application targets for this grade include AI Servers, Semiconductor Packaging, Low-Altitude Aircraft, Optical Communication Products, 5G Base Stations.

Servers · GPU · accelerators · DIMM
Data Center & AI Servers
High-flux silicon and dense PCBs — CPU/GPU bond-lines, VRM/DIMM/NIC interfaces, and accelerator cold-plate paths. Match grade against clamp force, TIM impedance, and rework cadence.

EV packs · OBC · inverters · BMS
New energy
EV battery modules, traction inverters, on-board chargers, and renewable power conversion — thermal management for high-current cycling loads with HV isolation requirements.
TIF800QE — datasheet specifications
Values below are transcribed from the official datasheet (PDF: TIF800QE_Data-Sheet.pdf). Use the linked PDF for sign-off and lot-specific CoA.
Request application engineering support| Parameter | Value (typical / as stated) | Method / note |
|---|---|---|
| Color | Gray | Visual |
| Construction | Ceramic filled silicone elastomer | — |
| Thickness Range | 0.020~0.030" (0.50~0.75 mm) / 0.040~0.200" (1.00~5.00 mm) | ASTM D374 |
| Hardness (Shore OO) | 55 / 35 | ASTM D2240 |
| Density (g/cm³) | 3.5 | ASTM D792 |
| Recommended Operating Temperature (°C) | -40~200 | — |
| Breakdown Voltage (V/mm) | ≥5500 | ASTM D149 |
| Dielectric Constant @1MHz | 8.0 | ASTM D150 |
| Volume Resistivity (Ω·cm) | >1.0×10¹² | ASTM D257 |
| Thermal Conductivity (W/m·K) | 13.0 | ASTM D5470 |
| Thermal Conductivity (W/m·K) | 13.0 | — |
| Flame Rating | V-0 | UL94 (E331100) |
* Match values to the PDF revision cited on your purchase order.
Related silicone thermal pads models
| Model | Series | λ (W/m·K) | Hardness | View |
|---|---|---|---|---|
| TIF100-10-02S | TIF100 | 1 W/m·K | 45 | Details |
| TIF100-12-66U | TIF100 | 1.2 W/m·K | 27~65 | Details |
| TIF100-15-11U | TIF100 | 1.5 W/m·K | 27~65 | Details |
| TIF100-18-02S | TIF100 | 1.8 W/m·K | 45~65 | Details |
| TIF500-18-11US | TIF500 | 1.8 W/m·K | 20~65 | Details |
| TIF100-20-05E | TIF100 | 2 W/m·K | 35~65 | Details |
| TIF200-20-14S | TIF200 | 2 W/m·K | 45±5 | Details |
| TIF400 | TIF400 | 2 W/m·K | 45 | Details |
TIF800QE — common questions
Replacing another vendor’s TIM or need a stack review? Send drawings — applications responds quickly.
Talk to an engineerWhat is the nominal thermal conductivity of TIF800QE?
The customer workbook lists nominal through-plane conductivity as 13 W/m·K. What you measure depends on pressure, gap, and fixture — use the technical documentation as the reference.
Can Ziitek supply TIF800QE die-cut or in custom thickness?
Yes — send DXF/DWG outlines and stack height. Silicone thermal pads parts are routinely converted at Ziitek; tolerances depend on thickness and geometry.
Where is the documentation for TIF800QE?
Download the technical documentation from this page when available. If your revision differs, name the file from your RFQ so applications engineering matches it.
Is TIF800QE RoHS-aligned?
Ziitek targets RoHS-oriented formulations across TIM lines. Cite the compliance block for audits and tell us if you need additional regional substance lists.

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