DOWSIL™ TC-6032 Thermally Conductive Encapsulant

What is DOWSIL™ TC-6032 Thermally Conductive Encapsulant?

Two-part, blue, 3.2 W/mK thermally conductive encapsulant formulated to encapsulate and dissipate heat in electronics applications, such as on-board chargers (OBC), DC/DC converters, and inductors/transformers for electric vehicles (EV). DOWSIL™ TC-6032 Thermally Conductive Encapsulant is a heat cure product with good flowability.

Uses

Heat dissipation
Protection
Stress relief
Thermal interface material (TIM)

Benefits

Thermal conductivity: 3.2 W/mK
Heat cure: 60 min at 80 °C, 20 min at 120 °C
Hardness: 34 Shore A
Lower viscosity for impregnation and flowability
Less filler caking; easy rehomogenization
Good high-temperature stability at 150°C
Low volatile content (D4-D10): <100 ppm
UL 94 V-0

Electric generic car technical cutaway 3d rendering with all main details of EV system in ghost effect.

Key Benefits, characteristics, properties and performance highlights

A thermal conductive encapsulant with high thermal conductivity that delivers controlled volatility and reliable performance in automotive power and electronics applications.

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Properties

product.use.formulating.properties.Title
Mixing Ratio	1:1 wt%

typical.properties.Title
Color	Blue
Cure Type	Heat accelerated cure
Durometer - Shore A	34
Elongation	45 %
Heat Cure	20 min @ 120 °C, 30 min @ 100 °C , 60 min @ 80 °C
Material Type	Encapsulant / Pottant
Number of Parts	2 part
Specific Gravity	2.8
Tensile Strength in MPa	0.5 MPa
Thermal Conductivity	3.2 W/m・K
Unprimed Adhesion - Lap Shear	0.44 MPa