Thermal Gap Filler

Thermal Gels

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

Overview Product Series Storage and Use Packaging

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