SILCOOL TIA2101GF
Momentive

SILCOOL TIA2101GF

Two-component pink liquid-dispensed silicone thermal pad/gap filler, 10.2 W/mK, 400 Pa·s, Shore E10, min BLT 140 µm at 100N (73 µm at 1500N), thermal resistance 17 mm²·K/W, ultra-low siloxane <100 ppm.

Product code: TIA2101GF
Package size: Contact Momentive for available sizes
Shelf Life: Kit-matched — use A and B from the same batch

RoHS Compliant

SILCOOL TIA2101GF is the two-component flagship of the SILCOOL liquid-dispensed series from Momentive, delivering an exceptional 10.2 W/mK. Its ultra-soft cured body (Shore E10) achieves minimum BLT of 140 µm at 100N (or 73 µm at 1,500N) with <100 ppm D4-D10 for the most demanding siloxane-sensitive environments.

Features & Benefits

  • 10.2 W/mK ultra-high thermal conductivity — flagship grade in SILCOOL liquid-dispensed range
  • Ultra-soft Shore E10 — minimum pressure needed to achieve thin BLT
  • BLT range: 140 µm at 100N to 73 µm at 1,500N for design flexibility
  • Ultra-low volatile siloxane <100 ppm D4-D10 for most demanding clean environments
  • Thermal resistance 17 mm²·K/W at 140 µm BLT
  • Repairable and kit-matched (A+B from same batch) for production control

Typical Applications

  • Ultra-high-performance thermal interface for SiC and GaN power semiconductors in EV powertrains
  • Die-to-heat-spreader thermal management in high-power microprocessors and GPUs
  • Thermal pad replacement in advanced IGBT power modules for industrial drives
  • High-power RF and base station power amplifier thermal management
Property Value Test Method / Condition
Appearance Part A/B Pink / Pale Pink Visual
Viscosity (plate, 1 s⁻¹) 400 Pa·s
Viscosity (rotational, #7, 2 rpm) 600 Pa·s
Mix Ratio 1 : 1
Thixo Index 1.6
Work Life @ 23°C 1 hr
Cure @ 70°C 1 hr
Cure @ 23°C 24 hrs
Density 3.1 g/cm³ 23°C
Thermal Conductivity 10.2 W/mK Hot disk method
Thermal Resistance @ BLT 140 µm 17 mm²·K/W
Min BLT @ 100 N (50×50 mm) 140 µm Texture analyzer
Min BLT @ 1500 N (50×50 mm) 73 µm
Hardness Type E / Shore 00 10 / 30
Dielectric Strength 15 kV/mm
Volume Resistivity 3×10¹³ Ω·cm
Low Volatile D4-D10 <100 ppm
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Technical Data Sheet
SILCOOL-TIA2101GF-TDS.pdf
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