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Gap Pad TGP 3500ULM – 1.016mm | Bergquist
Known as BERGQUIST GAP PAD 3500ULM | Silicone
£0.00
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- Thermal Conductivity: 3..5 W/m-K
- Hardness Shore OO: 70
- Dielectric Constant: 6.0
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Description
BERGQUIST® GAP PAD® TGP 3500ULM is a high-performance, silicone-based thermal interface material (TIM) designed for applications requiring low-stress thermal management and superior heat dissipation. Manufactured by Henkel, this highly conformable gap pad ensures optimal contact between heat-generating components and heat sinks, filling air gaps and minimizing thermal resistance for enhanced thermal conductivity.
With a thermal conductivity of 3.5 W/m·K, the TGP 3500ULM is ideal for demanding applications in consumer electronics, power electronics, telecommunications, automotive modules, and high-performance computing systems. Its fiberglass reinforcement ensures puncture, shear, and tear resistance, making it durable and reliable for both short-term assembly and long-term operation. Additionally, the natural tack on one side of the pad eliminates the need for additional adhesives, simplifying the assembly process.
Benefits
- High Thermal Conductivity (3.5 W/m·K)
- Ultra-Soft & Conformable
- Fiberglass Reinforced
Features
High Thermal Conductivity (3.5 W/m·K)
- Efficiently dissipates heat from sensitive components, preventing overheating and extending the lifespan of electronic devices.
Ultra-Soft & Highly Conformable
- Conforms easily to irregular surfaces, ensuring maximum thermal contact while filling air gaps and reducing thermal impedance.
Low-Pressure Thermal Resistance
- Ideal for applications that require low-assembly stress, minimizing mechanical strain on fragile components.
Fiberglass Reinforcement for Durability
- Puncture, shear, and tear-resistant, providing structural integrity during assembly and operation.
Natural Tack on One Side
- Simplifies the application process by eliminating the need for additional adhesives, ensuring secure positioning without thermal interference.
Electrical Insulation
- Offers reliable dielectric strength of > 5,000 VAC, enhancing the safety of your electronic assemblies by preventing electrical short circuits.
UL 94 V-0 Flammability Rating
- Meets the highest fire safety standards, making it ideal for automotive, industrial, and aerospace applications.
Wide Operating Temperature Range (-60°C to 200°C)
- Reliable performance even under extreme environmental conditions, ensuring consistent thermal management.
Recommended Uses
- Power Electronics & Energy Systems: Used in DC/DC converters, power supplies, inverters, and battery management systems (BMS) for superior heat management and efficient thermal transfer.
- Consumer Electronics: Provides effective thermal management for smartphones, tablets, wearable devices, and high-performance consumer gadgets.
- High-Performance Computing (HPC) & Servers: Ensures efficient cooling for CPUs, GPUs, workstations, and gaming systems, extending the lifespan of high-performance components.
- Telecommunications & 5G Networks: Optimizes heat dissipation in routers, base stations, RF modules, and fiber optic equipment, essential for next-gen networking technologies.
- Automotive & Electric Vehicles (EVs): Ideal for ECUs, ADAS systems, and electric vehicle power control modules, providing thermal stability under varying operating conditions.
- Industrial Equipment & IoT Devices: Ensures reliable heat transfer in factory automation controllers, robotics, and Internet of Things (IoT) devices.
- LED & Lighting Solutions: Enhances thermal performance in high-powered LED applications, contributing to longer lifespans and more efficient lighting systems.
Physical Properties
| Property | Unit | Value |
|---|---|---|
| Hardness, Thirty second delay value, ASTM D2240, Bulk rubber | Shore 00 | 70 |
| Heat Capacity, ASTM E1269 | J/g-K | 1.0 |
| Density, Bulk rubber, ASTM D792 | g/cc | 3.1 |
| Flammability | UL 94 | V-0 |
| Young's Modulus, ASTM D575 | kPa (psi) | 27.5 (4) |
Electrical Properties
| Property | Unit | Value |
|---|---|---|
| Dielectric Breakdown Voltage, ASTM D149 | VAC | >5,000 |
| Dielectric Constant, ASTM D150 | 1,000Hz | 6.0 |
| Volume Resistivity, ASTM D257 | ohm-meter | 1×10¹⁰ |
Thermal Properties
| Property | Unit | Value |
|---|---|---|
| Thermal Conductivity, ASTM D5470 | W/(m-K) | 3.5 |
| Thermal Impedance, 0.040 inch ASTM D5470: 10% Deflection 20% Deflection 30% Deflection | ºC-in2 /W | 0.5 0.44 0.39 |
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