» » » » » What Are The Various Thermal Conductive Sealants?

What Are The Various Thermal Conductive Sealants?
- Miami

Posted on: 7th October, 2016 | 12:25:PM
Reply to: (Use contact form below)
Posted by: aok technology
Price: (Not Provided)
Ad Type: I am selling
Price Format: Negotiable
I am: An Individual
Contact Name: aok technologies
Different Types Of Thermal Conductive Sealant:

Withstand temperatures as low as 4K and as high as 600°F, Thermal conductive sealant can be used in almost any application that requires resistance to extreme temperatures. The properties which make them thermal conductive are: they differ in temperature resistance, thermal cycling resistance, viscosity, flexibility, cure times and other properties.

1. Thermal Greases: Though these are messy thermal interface solution, these have thermal compounds with typical thermal resistance of Kcm^2/W: 0.2 – 1.0. With silicone or hydrocarbon greases, loaded with thermally conductive filler materials, this provides low thermal resistance.

2. Thermal Pads: These are used to fill air gaps caused by imperfectly flat or smooth surfaces which should be in thermal contact. These are pre-cured thermally conductive elastomeric pads which are easy to apply. Due to their thickness, these are low in thermal resistance of Kcm^2/W: 1.0 – 3.0. Typically require high pressure clamping to achieve reasonable thermal. Relatively firm at room temperature, it becomes soft to fill gaps at higher temperatures.

3. Phase Change Materials: With thermal resistance of Kcm^2/W: 0.3 – 0.7, these are solid materials that melt between 50-80C. These are the combination of pad convenience and grease thermal performance. These avails some adhesion and are not rework able like greases and thermal pads.

4. Thermal Tapes: Thermally conductive tapes are similar to thermal pads but provide more substantial adhesion across the interface. Being a Thermal conductive sealant, its thermal resistance is Kcm^2/W: 1.0 – 4.0

5 . Thermally Conductive Adhesives: Through heat dissipation, thermally conductive adhesives help to protect the electronic circuitry. Thermosetting polymers provide substantial long-term strength across the bond interface, and 2nd to only soldering in ultimate heat transfer capabilities. With typical thermal resistance of Kcm^2/W: 0.15 – 1.0, it requires a robust manufacturing process. The adhesives provide highly advanced solutions capable of reliable performance in the ever increasing temperatures of electronic devices and also, manages heat while solving other application issues.

Contact Us

Tel.: +86-755-8652 1770
Fax: +86-755-8652 1449
Office Add: Room A309, Shennan Garden, Nanshan District, Shenzhen, China.
Postcode: 518000

What Are The Various Thermal Conductive Sealants?

It is NOT ok to contact this poster with commercial interests.

10 hits | Post# A527861

Report Abuse | Email this Ad

Contact this User: 
Your email: *
Message: *
Security Code: *
Enter the code shown above into this textbox

What Are The Various Thermal Conductive Sealants?, Florida, USA, For Sale, Electronics