Fasto TG200 – Thermally Conductive Silicone Paste

Fasto TG200 – Thermally Conductive Silicone Paste

Fasto TG200 is a high-performance, one-component, non-curing silicone-based thermally conductive paste designed to enhance heat transfer efficiency in electronic and electrical assemblies. Engineered for reliable performance under elevated temperatures, it ensures optimal thermal management while maintaining excellent electrical insulation properties.

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Surface Preparation

  • Ensure all contact surfaces are clean, dry, and free from dust, grease, oil, rust, or contaminants.
  • Use a suitable Fasto cleaner for optimal surface preparation.

Application Method

  1. Apply Fasto TG200 evenly using a spatula.
  2. Ensure complete contact between surfaces by eliminating air gaps.
  3. Use sufficient quantity to fill voids, but avoid excess application.
  4. Remove excess material after application if required.

Application Conditions

  • Recommended application temperature: 5°C to 40°C
  • Optimum performance range: 15°C to 25°C

Joint & Application Guidelines

  • Designed for interface applications between heat sources and heat sinks
  • Ensure uniform thin layer application for maximum efficiency
  • Avoid over-application, as excessive thickness may reduce thermal performance
  • Suitable for static assemblies where long-term thermal stability is required
Primary Application Sub-Applications Functional Purpose Key Performance Advantage
Thermal Interface Management LED assemblies, heat sinks, CPUs Efficient heat dissipation High thermal conductivity
Electronics Cooling Power amplifiers, thermistors Heat transfer between surfaces Eliminates air gaps
Electrical Devices Assembly Control units, electronic modules Thermal and electrical insulation High dielectric strength
Industrial Equipment Heat-generating components Prevent overheating Stable at high temperatures
Outdoor Electrical Systems Weather-exposed electronics Long-term reliability Weather-resistant performance

Key Features & Benefits

Key Features

  • Non-Curing Silicone Paste
    Remains stable and flexible without hardening over time
  • High Thermal Conductivity (2.0 W/m·K)
    Ensures efficient heat transfer and dissipation
  • Excellent Electrical Insulation
    Provides dielectric protection in electronic systems
  • Wide Operating Temperature Range
    Performs from -50°C to 200°C (continuous) and up to ~250°C (intermittent)
  • Weather Resistant
    Suitable for varied environmental conditions
  • High Breakdown Voltage (>5 kV/mm)
    Ensures safe operation in electrical applications

Benefits

  • Enhances performance and lifespan of electronic components
  • Prevents overheating and thermal failure
  • Improves reliability of assemblies under continuous operation
  • Reduces maintenance and downtime
  • Ensures stable performance in high-temperature environments

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