Volsun Silicone Thermal Pad 2.0W/mK 0.5-5.0mm Thickness Customized Size High Voltage Insulation Sheet for Heat Dissipation

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RoHS Compliance Flame Retardant Organic Silicone Rubber Thermal Conductive Pad Description VS-GP1501 silicone thermal pads achieve low interfacial thermal resistance at relatively low pressures, with excellent thermal conductivity, thermal stability, flexibility and resilience. Also, it is safe and reliable to use. Applied between the power device and the cooling aluminum sheet or the machine shell, the air can be effectively excluded to achieve good thermal conductivity and filling effect
Continuous operating temperature:-40℃~+200℃
High thermal conductivity, low thermal resistance
Excellent surface wettability and resilience
Excellent flame retardancy
Multiple thickness selection, wide application range
Environmental protection standard: RoHS, REACH
Support customization, ODM & OEM available

 

About Us

Suzhou Volsun Electronics Technology Co., Ltd. was founded in 2006. We keep focusing on the R&D, production and sales in insulation, sealing & protection solutions. Volsun has a modern quality management system, which has passed a series of quality system certification such as IATF16949, ISO9001 etc. Up to now, Volsun cooperated with customers from 88 countries, we offer suitable sealing, waterproof solutions for some well-know enterprises in communication, Automobile, Power industry etc

                     

FAQs

How long is the payment term

We accept T/T 50% deposit and 50% balance against B/L or L/C copy at sight, also accept Western Union, VISA and Paypal

What is the normal lead time for product orders

The average lead time for prototype/first piece is 7~10 days, if tooling is involved, the lead time for production tooling is 10 days, and the average production time after sample approval is 2-3 weeks

What is your standard packaging

All goods will be packed in cartons and loaded on pallets. Special packing methods are acceptable when needed

Can you tell us the monthly production capacity of your products

It depends on the model, we produce more than 1500 tons of rubber materials per month

What kind of certificates do you have

We have ISO9001:2015, IATF16949:2016, ISO14001:2015, ISO45001:2018 certified We have various rubber compounds approved by UL, ROHS and REACH

How to check the quality of bulk order

We provide pre-production samples to all customers before mass production if needed. We accept third-party inspection, such as SGS, TUV, INTERTEK, BV, etc

Can you provide customized service

Yes, we accept customization and can produce products in different sizes, packaging, colors according to requirements

Volsun presents the Volsun Silicone Thermal Pad 2.0W/mK — a high-performance thermal interface material engineered for demanding applications that require reliable heat transfer, high-voltage insulation, and customizable heat dissipation pad solutions. Designed with versatility and reliability in mind, this customizable heat dissipation pad meets the exacting needs of modern electronics, automotive systems, power conversion equipment, and telecom infrastructures. As a trusted thermal interface material provider, Volsun combines advanced polymer science with decades of manufacturing expertise to deliver a thermal interface material that supports high-voltage insulation and automotive electronics cooling with unmatched consistency

Product Overview

The Volsun Silicone Thermal Pad 2.0W/mK is a premium thermal interface material available in thicknesses from 0.5mm to 5.0mm, and offered in customized sizes to fit diverse form factors. This thermal interface material features a silicone-based matrix filled with thermally conductive fillers to achieve a nominal thermal conductivity of 2.0W/mK. The pad is formulated to provide excellent conform ability, low thermal resistance, and dependable long-term performance under varying temperature, mechanical, and electrical stress. As a high-voltage insulation solution, this customizable heat dissipation pad is engineered to maintain dielectric strength while enabling efficient heat flow away from hot components

Key Features

- Thermal Conductivity and Heat Flow: The thermal interface material offers 2.0W/mK thermal conductivity, enabling efficient heat transfer across interfaces and reducing hotspot temperatures. As a customizable heat dissipation pad, it helps maintain component reliability and extends operating life in systems where thermal management is critical

- Thickness and Size Customization: Available in thickness ranges from 0.5mm to 5.0mm and in tailored dimensions, the pad can be manufactured to match specific gaps and geometries required by end devices. This adaptability makes the pad an ideal thermal interface material for unique assemblies and complex mechanical tolerances

- High-Voltage Insulation: Engineered to meet high-voltage insulation requirements, the pad sustains dielectric integrity while providing thermal conduction. This combination ensures that power modules, converters, and high-voltage components are both insulated and effectively cooled, reducing risk in sensitive systems

- Softness and Conformability: The silicone formulation provides a soft, compliant interface that fills micro-gaps and surface irregularities. As a thermal interface material, its conform ability minimizes contact thermal resistance and improves overall thermal coupling between components and heat sinks

- Stable Electrical and Thermal Performance: The pad maintains consistent thermal interface material properties across cycles of temperature and mechanical stress, ensuring predictable performance in continuous operation environments, including automotive electronics cooling applications

- Flame Retardancy and Safety: The silicone-based thermal interface material is formulated to meet industry safety and flame-retardant requirements, supporting safer deployments in consumer electronics, industrial power supplies, and automotive electronics cooling systems

- Ease of Integration: The thermal pad is supplied in sheets or die-cut parts for straightforward placement and assembly, making it an efficient thermal interface material solution for automated and manual production lines

Applications and Use Cases

The Volsun Silicone Thermal Pad 2.0W/mK is a versatile thermal interface material suited for a wide range of markets and applications. It excels where thermal management must be combined with electrical insulation, mechanical compliance, and customizable dimensions

- Power Electronics and High-Voltage Equipment: As a thermal interface material with high-voltage insulation characteristics, it is ideal for insulated-gate bipolar transistors (IGBT) modules, power converters, rectifiers, and other high-voltage power electronics where dielectric isolation and heat conduction must coexist. The customizable heat dissipation pad enables designers to precisely match interface gaps while preserving electrical safety

- Automotive Electronics Cooling: In modern vehicles, reliable thermal management is paramount. The pad supports automotive electronics cooling by providing both thermal interface material performance and high-voltage insulation for modules such as motor controllers, battery management systems, and onboard chargers. Its customizable heat dissipation pad form factor allows OEMs to integrate tailored thermal solutions to meet vehicle packaging constraints

- Telecom and Datacom Equipment: Base stations, routers, and switchgear require consistent thermal interface material performance to maintain uptime. The Volsun silicone pad ensures hotspots are mitigated while preserving electrical isolation for telecom power supplies and distributed power systems

- Consumer and Industrial Electronics: From LED drivers and power adaptors to industrial controllers and instrumentation, the pad acts as a reliable thermal interface material that simplifies assembly and enhances thermal performance through conformable contact and reduced interface resistance

- Renewable Energy and Inverters: The pad’s combination of thermal conductivity and high-voltage insulation makes it suitable for inverters and converters in solar and wind applications, where component longevity and reliability are critical

Innovation and Technical Advantages

Volsun’s expertise in polymer research and production underpins the innovative design of this thermal interface material. Key technical advantages include:

- Balanced Thermal and Electrical Design: The silicone matrix and filler system are optimized to maximize thermal conductivity while preserving dielectric strength, delivering a thermal interface material that is at once thermally efficient and electrically robust

- Precision Manufacturing for Customization: With decades of experience producing polymer components and a strong IP portfolio, Volsun offers tight control over pad thickness, dimensions, and mechanical properties, enabling scalable production of customized heat dissipation pad variants for diverse customer requirements

- Reliability Under Operational Stress: The thermal interface material demonstrates stable performance under thermal cycling, vibration, and long-term compression, addressing the rigorous demands of automotive electronics cooling and industrial power systems

- Certification and Quality Control: Produced in facilities governed by IATF 16949 and ISO 9001 standards, the pad benefits from manufacturing controls and traceability that support high-reliability applications. Volsun’s history of serving customers globally reinforces the product’s suitability for critical deployments

Why Choose Volsun Silicone Thermal Pad 2.0W/mK

Selecting this thermal interface material means choosing a solution that integrates thermal management and electrical safety. As a customizable heat dissipation pad, it offers designers the ability to tailor thickness and size to achieve optimal thermal coupling and dielectric performance. For applications requiring automotive electronics cooling or high-voltage insulation, this thermal interface material delivers consistent, engineered performance with the backing of Volsun’s decades of polymer and thermal materials expertise

Ordering and Support

Volsun supports OEM and ODM partnerships, offering tailored production runs, die-cutting, custom tolerances, and technical consultation to specify the optimal thermal interface material for each application. Whether addressing automotive electronics cooling challenges, high-voltage insulation needs, or general thermal management, Volsun provides application guidance, testing support, and scalable manufacturing to meet customer timelines and quality expectations

The Volsun Silicone Thermal Pad 2.0W/mK represents a high-quality thermal interface material engineered for modern thermal and electrical challenges. As a customizable heat dissipation pad with high-voltage insulation performance, it is ideally suited for automotive electronics cooling, power electronics, telecom, and industrial applications. Backed by Volsun’s manufacturing excellence, certifications, and long-standing R&D capabilities, this thermal interface material provides a dependable, customizable solution for efficient heat dissipation and safe electrical isolation