High-Performance Silicone Potting Compounds

Two-component silicone potting compounds for EV batteries, power electronics, and LED encapsulation.

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UL94 V-0 Certified

Full product line meets UL94 V-0 flame retardancy standards, ensuring safety in critical electronic applications.

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Thermal Conductivity 0.5–4.0 W/m·K

Eight formulations spanning TG101 to TG401 series, covering the full range of thermal management requirements.

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Wide Operating Range –40°C to 200°C

Reliable performance across extreme temperature conditions, suitable for automotive, industrial, and outdoor applications.

About Us

Double Carbon Tech (Double Carbon Tech) focuses on high-performance silicone potting compound R&D, serving automotive and consumer electronics.

We have an experienced technical team managing full process control. Products are UL94 V-0 Flame Retardant certified, with Thermal Conductivity covering 1.0 to 4.0 W/m·K, meeting heat dissipation and protection needs for various applications.

Quality First, Customer Foremost —— Let us provide lasting protection for your electronic products.

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Products

8 Full series of silicone potting compounds for diverse needs

Technical Specifications

FD503 SeriesPotting Compound completeParameter comparison

Model	TG101-2		TG60S		TG60E		TG101		TG102		TG201		TG301		TG401
Components	A	B	A	B	A	B	A	B	A	B	A	B	A	B	A	B
Before curing
Appearance	Green	White	Grey	White	Grey	White	Grey	White	Grey	Light yellow	Grey	White	Red	White	Pink	White
Viscosity(cps)	1500~2500		600~1200		1500~2500		2500±1000		4000~6000		3000~5000		8000~15000		7000~12000	11000~16000
Operating performance
Using the proportion	1:1		1:1		1:1		1:1		1:1		1:1		1:1		1:1
Mixed viscosity(cps)	1500~2500		600~1200		1500~2500		2500±1000		4000~6000		3000~5000		8000~15000		10000~15000
Curing time(min)	180~300(25°C)		180~300(25°C)		180~300(25°C)		300(25°C)		180~300(25°C)		180~300(25°C)		180~300(25°C)		180~360(25°C)
After curing
Hardness(Shore A)	25~35		25~35		40~50		45~55		30~40		20~30		40~60		10~20
Temperature range(°C)	-40~200		-40~200		-40~200		-40~200		-40~200		-40~200		-40~200		-40~200
Volumetric resistivity(Ω·cm)	≥1.0×10¹³		≥1.0×10¹²		≥1.0×10¹³		≥1.0×10¹³		≥1.0×10¹³		≥1.0×10¹³		≥1.0×10¹³		≥1.0×10¹²
Dielectric strength(kV/mm)	≥18		≥15		≥18		≥15		≥13		≥15		≥15		≥10
Specific gravity	0.7±0.05		1.3±0.03		1.56±0.02		1.72±0.05		2.15±0.1		2.73±0.1		3.0±0.1		3.25±0.2
Flame retardant	\		V0		V0		V0		V0		V0		V0		V0
Thermal conductivity(W/m·k)	\		0.5		≥0.6		≥0.9		≥1.5		2.0±0.2		3		4.0±0.4