Volsun Triple Protection Polyurethane Thermal Conductive Potting Compound

In the field of precision electronic equipment, efficient heat dissipation and reliable protection are the core elements to ensure the long-term stable operation of the equipment. Volsun VS-TP 0802 PU polyurethane thermal potting compound, with its excellent thermal conductivity, excellent electrical insulation and strong sealing protection capabilities, provides electronic components with triple protection of heat dissipation, insulation and fixation, and is an ideal solution for high-reliability application scenarios.

1. Excellent thermal management, stable insulation barrier

• Efficient thermal conductivity: VS-TP 0802 PU potting compound has a thermal conductivity of up to 0.8 W/(m·K), which can quickly export the heat generated by electronic devices during operation, effectively preventing performance degradation or failure caused by heat accumulation.

• Reliable insulation: Its excellent electrical insulation performance is outstanding, with a breakdown strength of 18kV/mm and a volume resistivity of up to 1.0×10¹³ Ω·cm, providing effective isolation for high-voltage modules (such as sensors and precision circuits) to eliminate the risk of short circuits.

2. Excellent processability, adaptable to complex structures

• Low viscosity and easy penetration: Two-component (A/B) room temperature curing formula, reasonable blending of component A viscosity (6000-10000cps) and component B viscosity (50-90cps), moderate viscosity after mixing (2000-4000cps), excellent drilling ability, and can fully fill the tiny gaps of components without additional pressure.

• Convenient and flexible operation: Mixing ratio 5:1 (volume ratio or weight ratio), open time 10-25 minutes adjustable, fully cured at room temperature for 7 days, perfectly adapted to the timeliness requirements of mass production and small batch emergency repairs.

3. Wide temperature range tolerance, safe, environmentally friendly and reliable

• Environmental adaptability: Wide operating temperature range (-40℃ ~ +80℃), stable performance in extreme high and low temperature environments, ensuring reliable operation of equipment.

• Safety and environmental protection: The product complies with RoHS environmental protection standards, and the flame retardant grade reaches the highest level V-0, which significantly reduces the fire hazard of electronic equipment and improves overall safety.

4. Wide application fields, accurate solution to pain points

VS-TP 0802 PU thermal conductive potting compound is suitable for a variety of scenarios with strict requirements on heat dissipation, insulation and fixation, including but not limited to:

• Industrial electronics: high-power power modules, inverter heat dissipation packaging.

• Automotive electronics: thermal conductivity, insulation and anti-vibration fixation of PCB boards and electronic devices.

• Sensor protection: Precision potting protection of environmental sensors (temperature, humidity, pressure, etc.).

• Communication equipment: sealing and heat dissipation management of base station power modules, etc.

The comprehensive performance of this polyurethane thermal conductive potting compound can effectively solve the heat dissipation bottleneck, electrical isolation and mechanical fixation problems faced by precision electronic equipment under complex working conditions, and significantly improve the long-term reliability and operation safety of the equipment. Please contact us for consultation.