Thermal Silicone Pad SF200 | 2.0 W/m·K | Enhanced Heat Dissipation

The SF200 series thermal silicone pads provide enhanced heat dissipation with 2.0 W/m·K thermal conductivity. Designed for applications requiring higher performance than standard pads, these materials feature excellent electrical insulation, reliable compressibility, and consistent performance across a wide temperature range. Ideal for power electronics, automotive systems, and industrial equipment where thermal management is critical for reliability and longevity.

Key Features:

2.0 W/m·K Thermal Conductivity
Excellent Dielectric Strength
UL 94 V-0 Flame Retardant
Wide Temperature Range (-40°C to 150°C)
Various Thickness Options (0.3-10.0mm)

Key Features & Benefits:

Reliable Thermal Conductivity: Offers a thermal conductivity of 1.5 W/m·K, effectively managing heat in a wide range of general-purpose applications.
Excellent Electrical Insulation: Features high dielectric strength, preventing short circuits and enhancing the safety and reliability of your electronic assemblies.
Soft & Compressible: The soft silicone material conforms well to uneven surfaces, ensuring good interfacial contact and low thermal resistance with minimal assembly pressure.
Easy to Handle & Install: Comes in sheets or pre-cut sizes, allowing for simple, clean, and efficient manual or semi-automated installation, reducing production time.
Durable & Long-Lasting: Provides long-term stability against aging, drying out, or pump-out, ensuring consistent performance over the product’s lifespan.

Typical Applications:

LED Lighting: Heat dissipation for LED drivers, PCBs, and low-power lamp housings.
Power Supplies: Thermal management for transformers, low-power MOS tubes, and components within AC-DC adapters.
Consumer Electronics: Cooling for set-top boxes, home appliances, and battery packs.
Automotive Electronics: Auxiliary heat dissipation for control modules and infotainment systems.

Specifications Table:

Property	Value/Specification	Test Method	Notes / Significance
Thermal Properties
Thermal Conductivity	1.5 W/m·K	ASTM D5470	Core performance metric for heat transfer capability.
Thermal Resistance	< 0.5 °C-in²/W	ASTM D5470	Depends on thickness and pressure; lower is better.
Physical Properties
Available Thickness	0.3 – 10.0mm	–	Custom thicknesses available upon request.
Thickness Tolerance	±0.1 mm	–	Ensures consistent gap filling.
Hardness	Shore OO 50 (±10)	ASTM D2240	Measures softness; ideal for fragile components.
Compression Set	< 20% (22 hrs @ 70°C)	ASTM D395	Indicates long-term resilience and stress relaxation.
Density	2.2 g/cm³	–	–
Electrical Properties
Dielectric Strength	≥ 6.0 kV/mm	ASTM D149	High voltage breakdown resistance for safety.
Volume Resistivity	≥ 1.5 x 10¹³ Ω·cm	ASTM D257	Excellent electrical insulation properties.
Reliability & Stability
Continuous Operating Temp.	-50 °C to +200 °C	–	Suitable for most general applications.
UL 94 Rating	V-0	UL 94	Certified flame retardant for enhanced safety.
Service Life	> 100,000 hours @ 105°C	–	Predicts long-term reliability under stress.

The SF105 is the ideal, cost-effective thermal interface material for your projects that do not require high thermal performance but demand dependable insulation and basic heat dissipation.