What Is Acrylic Thermal Interface Material
GALLOP INNOTEK acrylic thermal interface material is made with acrylic material instead of silicone, and it costs less than silicone. It is suitable for use in silicone-sensitive applications and provides good thermal conductivity to stabilize the operating temperature of your equipment.
Acrylic Thermal Interface Material Properties
- Superior Thermal Conductivity: GALLOP INNOTEK acrylic thermal interface material exhibits excellent thermal conductivity of approximately 5.0 W/m.K, facilitating efficient heat transfer.
- Zero Oil Bleeding: GALLOP INNOTEK acrylic thermal interface material is silicone-free, will not leach Silicone or oil.
- Flexibility: With its intrinsic property of softening after heating with power chips, GALLOP INNOTEK acrylic thermal interface material can effectively bridge irregular gap voids under lower required compression forces.
- No Adhesive Required: GALLOP INNOTEK acrylic thermal interface material can be satisfied without sacrificing thermal performance by laminating with additional adhesives or other surface treatments.
- Compatibility: GALLOP INNOTEK acrylic thermal interface material efficiently absorbs heat generated by high-performance software and then dissipates it. This makes it highly compatible with a wide range of irregular surfaces.
- Excellent Vibration Absorption Capabilities: GALLOP INNOTEK acrylic thermal interface material effectively cushions vibration and provides more reliable protection when used in automotive and other environments.
- Cost-Saving Solutions: The low cost of acrylic compared to other thermal interface materials makes it a cost-effective option for projects with limited budgets.
- Wide Options: Acrylic thermal interface materials are often manufactured into sheets, die-cut/kiss-cut parts, and other forms for ease of application. GALLOP INNOTEK offers acrylic thermal pads in thicknesses ranging from 0.5 to 5.0 mm for you to choose from.
- Good Temperature Resistance: GALLOP INNOTEK acrylic thermal interface material can be used at temperatures ranging from -60 to 125°C for consistent performance.
- Good Wettability: GALLOP INNOTEK acrylic thermal interface material remains wet for an extended period and doesn’t dry out, eliminating the need for frequent replacements.
- Electrical Insulation: It features good electrical insulation, ensuring that the circuit of the equipment is not compromised, making your product safer and more reliable.
Common Types of Acrylic Thermal Interface Material
Acrylic Thermal Pads
Acrylic thermal pads are made using acrylic as the base material instead of silicone and are filled with a high thermal conductivity material. It is specially made for products that cannot use silicone-based materials and will not leach silicone, making it very safe. It is soft and well compressed. You can cut the acrylic thermal pads into different sizes and shapes for use.
Acrylic Thermal Tape
Acrylic polymers are often added with high thermal conductivity materials and glass fibre cloth to make acrylic thermal tape. It features a strong adhesive that not only secures the heat sink and heating element but also provides thermal conductivity. It is soft and well compressed. This makes them easier to use, filling heating elements and heat sink gaps.
Applications of Acrylic Thermal Interface Material 
- Laser Devices and High-Power LEDs: Laser devices and high-power LEDs generate a significant amount of heat when in use, but they cannot operate at high temperatures for extended periods without compromising brightness and service life. So you can use GALLOP INNOTEK acrylic thermal interface material in laser equipment and high-power-density LED modules to help dissipate heat and extend service life.
- Power Supplies and UPS: Power supply systems and uninterruptible power supplies (UPS) must be able to operate continuously and reliably without failure. The heat accumulated over a long period of time requires the use of GALLOP INNOTEK acrylic thermal interface material to conduct heat to the heat sink promptly. It has good durability and can maintain the stable operation of the power supply.
- Electronics: You can use GALLOP INNOTEK acrylic thermal interface material in everyday electronics such as mobile phones, computers, cameras, and surveillance equipment to provide effective heat dissipation and ensure the reliability of your products.
- Medical equipment: High temperatures can affect the precision and accuracy of medical equipment. Therefore, thermal interface materials must be used to ensure that the equipment’s temperature remains within normal limits. If you are looking for a suitable thermal interface material for medical equipment, GALLOP INNOTEK acrylic thermal interface material has excellent thermal conductivity and is non-contaminating to the product.
The flame retardancy of acrylic TIMs varies depending on the product, but most meet UL94 V-0. So you can safely use them in most scenarios, reducing the risk of fire.
If your product is sensitive to silicone-based materials, choosing acrylic TIMs is appropriate. It will not cause damage to your equipment and ensure stable operation of the product. If you are looking for stronger thermal conductivity, its thermal conductivity is not as high as that of other high-performance thermal pads.
