Mainstream Silicone Thermal Tube Product Line Parameters
1. Material Composition: Silicone thermal tubes are primarily made of silicone rubber, a versatile material known for its high thermal stability, flexibility, and resistance to extreme temperatures. The silicone rubber used in these tubes is typically a blend of silicone polymers, reinforcing fillers, and additives to enhance specific properties such as flame resistance, electrical insulation, and chemical resistance.
2. Thermal Conductivity: One of the most critical parameters of silicone thermal tubes is their thermal conductivity, which determines how efficiently heat is transferred through the tube. The thermal conductivity of silicone rubber can vary depending on the specific formulation and the presence of fillers. Mainstream silicone thermal tubes typically have a thermal conductivity ranging from 0.2 to 0.5 W/m·K, ensuring effective heat dissipation in various applications.
3. Operating Temperature Range: Silicone thermal tubes are designed to withstand a wide range of temperatures, making them suitable for both low-temperature and high-temperature applications. The operating temperature range of mainstream silicone thermal tubes typically spans from -50°C to 200°C, ensuring reliable performance in diverse environments.
4. Electrical Insulation: Silicone rubber is an excellent electrical insulator, making silicone thermal tubes ideal for applications where electrical conductivity needs to be minimized. Mainstream silicone thermal tubes have high dielectric strength, typically ranging from 15 to 30 kV/mm, ensuring effective insulation and preventing electrical breakdown.
5. Flexibility and Durability: Silicone thermal tubes are known for their flexibility and durability, allowing them to be easily bent, twisted, or routed in complex configurations without compromising their thermal performance. Mainstream silicone thermal tubes have a Shore A hardness ranging from 40 to 80, striking a balance between flexibility and rigidity to meet the requirements of different applications.
6. Flame Resistance: In certain applications, such as those involving electrical equipment or machinery, flame resistance is a crucial parameter for ensuring safety. Mainstream silicone thermal tubes are often formulated with flame-retardant additives to meet industry standards for flame resistance, such as UL94 V-0 or V-1 ratings.
7. Chemical Resistance: Silicone rubber exhibits excellent resistance to a wide range of chemicals, including oils, solvents, acids, and bases. Mainstream silicone thermal tubes are designed to maintain their integrity and performance even when exposed to harsh chemical environments, making them suitable for applications in industries such as automotive, aerospace, and chemical processing.
8. Size and Customization Options: Mainstream silicone thermal tubes are available in various sizes and dimensions to accommodate different application requirements. They can be customized in terms of length, inner diameter, and wall thickness to ensure a perfect fit and optimal heat transfer in specific systems.
In conclusion, mainstream silicone thermal tubes offer a comprehensive range of parameters that make them suitable for a wide range of applications. Their material composition, thermal conductivity, operating temperature range, electrical insulation, flexibility, durability, flame resistance, chemical resistance, and customization options make them a reliable choice for efficient heat transfer and thermal management in various industries.
