Red Copper Plate Sheet 0.3mm 0.5mm 08mm Thickness Pure Copper Plate Used for

Upgrade your laptop cooling with IREESEN's 99.9% pure red copper shims. With exceptional 401W/mK thermal conductivity, these flexible sheets solve CPU/GPU overheating, prevent crashes, and extend device lifespan. Various sizes (15x15mm, 20x20mm) and thicknesses (0.3mm-2.0mm) available.

Solve Laptop Overheating for Good with Our High-Performance Pure Copper Shims

Is your laptop overheating, crashing unexpectedly, or shutting down during important tasks? The culprit is often an aging and inefficient thermal interface material. Upgrade to a permanent, high-performance solution with SLAST's 99.9% Red Copper Plate Sheets.

Our pure copper shims are engineered specifically for electronics cooling, offering an unparalleled thermal conductivity of 401W/mK. This is significantly higher than standard thermal pads or aging thermal plastics, ensuring heat is rapidly drawn away from critical components like the CPU and GPU.

Unlike thermal compounds that can dry out or pump out over time, these copper shims provide a stable, reliable, and durable thermal path. They are soft and malleable, conforming perfectly to microscopic imperfections on chips and heatsinks to eliminate air gaps—the enemy of efficient heat transfer. By maintaining optimal temperatures, you protect your laptop's internal components, prevent performance throttling, and extend the life of your device.

Key Benefits:

• Eliminate Overheating: Directly replaces inefficient thermal pads/plastics.

• Maximize Performance: Prevents CPU/GPU thermal throttling for consistent speed.

• Long-Term Reliability: Copper does not degrade over time, unlike pastes and pads.

• Perfect Fit: Soft and flexible for excellent surface conformity.

• Easy Installation: Naturally tacky surface holds in place during assembly (adhesive not required).

• Laptop Repair & Maintenance: The primary use. Perfect for replacing the thermal interface on laptop CPUs and GPUs in models from various brands 

• Gaming Laptops: Prevent performance drops during intense gaming sessions by ensuring stable GPU and CPU temperatures.

• Video Editing & CAD Workstations: Manage heat from sustained, high computational loads to maintain rendering speeds and system stability.

• General Electronics Cooling: Effective for cooling hotspots in devices like Raspberry Pi, game consoles, network switches, and LED drivers.

• DIY Heatsink Projects: An excellent thermal interface for custom cooling solutions and hobbyist projects.

  How It Works (The Science Behind the Cooling)

  1. Source of Heat: When your laptop's CPU or GPU operates, it generates significant heat. If this heat is not efficiently removed, the temperature rises, leading to throttling (reduced performance), system crashes, or long-term damage.

  2. Creating a Thermal Bridge: A tiny air gap exists between the flat surface of the chip and the base of the heatsink. Air is a very poor conductor of heat, so this gap creates high thermal resistance.

  3. The Copper Shim Solution: Our pure copper shim is placed between the chip and the heatsink. Copper, with its excellent 401W/mK conductivity, acts as a super-highway for heat.

  4. Efficient Heat Transfer: The heat from the chip is instantly conducted through the dense, pure copper shim and into the heatsink. The heatsink then dissipates this heat into the air with the help of a fan.

  5. The Result: The chip operates at a much lower and safer temperature, ensuring peak performance, system stability, and enhanced hardware longevity.