Dowsil 340 Silicone Thermal Conductive Silicone Grease

Product Attributes​​
Dowsil 340 is a white, non-curing, and non-flowing thermally conductive compound developed by Dow Corning. It is designed to provide efficient thermal management for electronic devices by ensuring effective heat transfer from components to heat sinks.

Product Description​​
Dowsil 340 is a grease-like silicone material that is heavily filled with heat-conductive metal oxides. This unique composition ensures high thermal conductivity, low bleed, and excellent high-temperature stability. The compound maintains its consistency at temperatures up to 177°C (350°F), providing a reliable seal between electrical/electronic devices and heat sinks or chassis. This enhances heat transfer efficiency, which is crucial for the performance and longevity of sensitive circuits and components in modern electronic applications.

Special Product Attributes​​
One of the standout features of Dowsil 340 is its ability to resist changes in consistency at high temperatures, ensuring a stable thermal interface over time. Its low surface tension allows it to wet most surfaces effectively, reducing thermal contact resistance and improving heat transfer. Additionally, Dowsil 340 is resistant to ozone and ultraviolet degradation, offering good chemical stability and long-term protection for electronic components. It also functions as a durable dielectric insulation and a barrier against environmental contaminants, making it a versatile solution for thermal management in demanding environments.

Special Product Attributes​​
One of the standout features of Dowsil 340 is its ability to resist changes in consistency at high temperatures, ensuring a stable thermal interface over time. Its low surface tension allows it to wet most surfaces effectively, reducing thermal contact resistance and improving heat transfer. Additionally, Dowsil 340 is resistant to ozone and ultraviolet degradation, offering good chemical stability and long-term protection for electronic components. It also functions as a durable dielectric insulation and a barrier against environmental contaminants, making it a versatile solution for thermal management in demanding environments.

Shenzhen Huazhisheng New Materials Technology Co., Ltd. is a leading provider of environmentally friendly adhesives and technical solutions, specializing in the application of modified silicone rubber, epoxy adhesives, thermal materials, bonding adhesives, encapsulation adhesives, and UV adhesives across various industries such as electronics, home appliances, LED lighting, automotive, consumer electronics, rail transit, aerospace, and electrical power. Huazhisheng New Materials adheres to the corporate sustainable development strategy of "Progress, Innovation, Professionalism, and Integrity," and integrates the philosophy of "Quality, Efficiency, Environment-Friendly, and Reliability" throughout the entire product lifecycle. Our products have passed SGS, UL, FDA, DIN, and non-toxic certifications, and have been awarded multiple global patents, making us one of the primary suppliers of adhesives and new materials in China's new energy, electronics, automotive, industrial, packaging, environmental protection, construction, and high-speed rail sectors.
With an innovative perspective, we offer customized solutions, continuously develop leading technologies, and provide comprehensive support to clients across various industrial sectors. We are committed to collaborating with our clients to drive industrial transformation and upgrading, ensuring your sustained competitive edge.
Based on advancements in various polymer chemical materials, Huazhisheng New Materials has established a leading position in four key areas: coating, bonding, sealing, and thermal conductivity. Our efficient and environmentally friendly adhesive products and technical solutions help industrial enterprises enhance production efficiency and benefits, protect your electronic products from external chemical agents and harsh usage environments, and extend their lifespan, ensuring continuous and stable operation.