Thermal Gap Filler

Thermal Gels

Thermal compounds that are either pre-cured or cure after dispensing, for easy processing.

TLF Series One-Component Thermal Gels

Zhenmorntek TLF Series one-component thermal gels offer good processability and long-term reliability. To meet different production requirements, Zhenmorntek offers both pre-cured and post-cured one-component gels.

Standard Products

One-Component Thermal Gels TLF 01590 TLF 02070LD TLF 02530 TLF 03030 TLF 03510 TLF 04030 TLF 05050 Test Method
Basic Properties
Color Yellow Green Blue Blue White Blue Pink Visual
Density (g/cm³) 2.8 2.0 3.0 3.1 3.1 3.1 3.2 ASTM D792
Extrusion Rate (g)* 50 35 28 35 35 28 28 NA
Minimum Bond Line Thickness (µm) 50 50 50 100 100 100 125 ASTM D5470
Σ D3~D10(ppm) <100 <100 <100 <100 <100 <100 <100 ASTM E595
Operating Temperature Range (°C) -50~+150 -50~+150 -50~+150 -50~+150 -50~+150 -50~+150 -50~+150 NA
Thermal Properties
Thermal Conductivity (W/m·K) 1.5 2.0 2.5 3.0 3.5 4.0 5.0 ASTM D5470
Thermal Resistance (°C·cm²/W)* 0.85 0.80 0.72 0.47 0.50 0.43 0.42 ASTM D5470
Electrical Properties
Dielectric Strength (kV/mm) >10 >10 >10 >10 >10 >10 >10 ASTM D149
Volume Resistivity (ohm·cm) >1.0×10¹³ >1.0×10¹³ >1.0×10¹³ >1.0×10¹³ >1.0×10¹³ >1.0×10¹³ >1.0×10¹³ ASTM D150
Relative Permittivity >5 >5 >5 >5 >5 >5 >5 ASTM D257
Flame Retardancy
Flame Rating V-0 V-0 V-0 V-0 V-0 V-0 V-0 UL 94
One-Component Thermal Gels TLF 06030 TLF 07090 TLF 08030 TLF 09030 TLF 10020 TLF 12570 TLF 15070 Test Method
Basic Properties
Color Blue Yellow Blue Blue Gray Green Green Visual
Density (g/cm³) 3.3 3.3 3.3 3.3 3.2 3.3 3.4 ASTM D792
Extrusion Rate (g)* 28 25 28 20 25 28 20 NA
Minimum Bond Line Thickness (µm) 125 125 150 150 150 200 250 ASTM D5470
Σ D3~D10(ppm) <100 <100 <100 <100 <100 <100 <100 ASTM E595
Operating Temperature Range (°C) -50~+150 -50~+150 -50~+150 -50~+150 -50~+150 -50~+150 -50~+150 NA
Thermal Properties
Thermal Conductivity (W/m·K) 6.0 7.0 8.0 9.0 10.0 12.5 15.0 ASTM D5470
Thermal Resistance (°C·cm²/W)* 0.37 0.35 0.28 0.25 0.22 0.16 0.13 ASTM D5470
Electrical Properties
Dielectric Strength (kV/mm) >10 >10 >10 >10 >10 >10 >10 ASTM D149
Volume Resistivity (ohm·cm) >1.0×10¹³ >1.0×10¹³ >1.0×10¹³ >1.0×10¹³ >1.0×10¹³ >1.0×10¹³ >1.0×10¹³ ASTM D150
Relative Permittivity >5 >5 >5 >5 >5 >5 >5 ASTM D257
Flame Retardancy
Flame Rating V-0 V-0 V-0 V-0 V-0 V-0 V-0 UL 94

* Nordson EFD 30 CC syringe barrel, 90 psi.

Custom Development

Ultra-Thin Bond Line One-Component Thermal Gels
TLF 07530UT

Ultra-Thin Bond Line One-Component Thermal Gels

  • Ultra-thin bond line and a sharp drop in thermal resistance, supporting compression down to a BLT of 40 µm
  • High thermal conductivity for efficient cooling
  • Low volatility and high reliability
Color Blue
Thermal Conductivity (W/m·K) 7.5
BLT(μm) 40
Recommended Operating Temperature (°C) -50~+150
Flame Rating V-0

Storage and Use

  • Store at normal temperature and humidity
  • Shelf life: 6 months

Packaging

  • Syringe: 15 CC, 30 CC
  • Pail: 1 kg, 5 kg, 20 kg