Dowsil Tc-6020 is Two-Component Heat Conductive Potting

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Brand Name :	Dow Corning
Model Number :	TC-6020
Price :	CN¥1,385.22/pieces 1-49 pieces
Delivery Time :	5-8days
Payment Terms :	T/T,L/C,D/A,D/P,Western Union,MoneyGram
Supply Ability :	1000Piece
Certification :	TDS,SDS,Rohs

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Product Details
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Dowsil Tc-6020 is Two-Component Heat Conductive Potting

Product Simple Attributes

Color: Mixed gray Form: Two component liquid silicone rubber (A/B ratio 1:1) Thermal conductivity: 2.72 W/m · K Viscosity: 10800 cP for component A/9960 cP for component B before mixing Curing method: room temperature curing or heating accelerated curing (60-100 ° C)

Product Introduction

DOWSIL™ TC-6020 is a two-component, gray-colored silicone elastomer designed for encapsulating and protecting PCB assemblies in harsh environments. Its 1:1 mix ratio by weight offers manufacturing flexibility, enabling both room-temperature and heat-accelerated curing. This thermal encapsulant combines high thermal conductivity (2.72 W/m·K) with excellent dielectric properties, making it ideal for applications requiring both heat dissipation and electrical insulation.

Special Attributes

Dual-Cure Flexibility: Cures at 60°C (T90=23分钟) or ambient temperature, accelerating production cycles.

Low Viscosity Mix: Post-mix viscosity of 1,0640 cP ensures easy dispensing into tight spaces.

High Adhesion: Delivers 40.5 psi lap shear strength to aluminum, preventing delamination under thermal stress.

Long-Term Stability: Maintains elasticity from -45°C to 200°C, withstanding thermal cycling and mechanical shock.

Low Bleed & Shrinkage: Minimal yellowing or void formation after curing for reliable long-term performance.

Application Scenarios

DOWSIL™ TC-6020 is validated for use in:

Industrial Power Modules: Encapsulation of IGBTs and power semiconductors (as per TDS specifications).

Automotive Control Units: Protecting electronic systems in EVs and hybrid vehicles from vibration and temperature extremes².

LED Lighting Systems: Thermal management for high-brightness LEDs³.

Renewable Energy Equipment: Solar inverters and wind turbine power electronics⁴

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Dowsil Tc-6020 is Two-Component Heat Conductive Potting

Dowsil Tc-6020 is Two-Component Heat Conductive Potting