Thermally conductive insulator
T-Mask 350
☑ Thermal Conductivity: 3.5W/m-K
☑ High insulation, breakdown voltage >4 kV
☑ Good resistant to tear, cut-through and puncture
☑ Ultra low thermal resistance 0.33°C·in2/W @40psi
☑ Easy to die cut and install
☑ Outstanding reliability
☑ Single side adhesive is available
Datasheet
FAQ
- What is T Mask 350?
T‑Mask 350 is silicone‑based thermally conductive insulator pad filled with boron nitride & alumina, thermal conductivity 3.5W/m・K. Glass‑fiber reinforced carrier provides excellent tear‑proof and puncture‑resistance. Low‑stress assembly with low thermal resistance, single‑side adhesive (A1) optional. Working temperature:‑60℃ ~ 200℃, UL94 V‑0.
- What applications is T Mask 350 suitable for?
It applies to battery switch modules, automotive control units, motor control units, power conversion equipment, MOSFET and IGBT power semiconductors & high‑voltage surfaces.
- What are its main key parameters?
Light‑blue color; glass‑fiber reinforced; thickness 0.25/0.38/0.5mm; Shore A hardness 75; thermal resistance 0.33℃・in²/W (0.25mm@40psi); breakdown voltage＞4kV.
- What are ordering specifications and storage conditions?
Standard sheet sizes:200200mm,400200mm,400400mm; suffix A1 for single‑sided adhesive. Store at 0‑35℃, ≤65% RH, shelf‑life 12 months. Refer to MSDS (SDS) for safety instructions.
