Product
Product
WT5921-35 Thermal Gel
WT5921-35 is made of silicone resin as a base material, added with thermally conductive fillers and additives at a certain ratio, and is a sludge processed by a special process. It has excellent high and low temperature resistance, excellent weather resistance, radiation resistance and excellent dielectric properties.
▶ Features
● Suitable for filling gaps in irregular shapes
● Reworkable and reusable to reduce waste
● No chemical reactions
● Superior chemical and mechanical stability
● High thermal conductivity, low thermal resistance
● No sedimentation, storage at room temperature, convenient for storage
● With extrusion fluidity, suitable for dispensing processLow hardness
● Strong plasticity, easy to match the product design with large variation in thickness requirements
● Self-adhesive, no need to use adhesive products that do not contribute to thermal conductivity to improve its adhesion performance
● Excellent high temperature resistance, excellent weather resistance, radiation resistance and excellent dielectric properties
▶ Parameter Index
WT 5921-35 Product specification | |||
NO | Inspection project | Performance | Test standard |
1 | Appearance | Blue | Visual |
2 | Oil penetration rate (150℃*48H) | ＜0.01 | NA |
3 | Density(g/cc) | 3.3 | ASTM D792 |
4 | Extrudability(g/min） | 12 | 30cc 0.1“needle @100psi |
5 | Breakdown voltage strength(kv/mm) | ≧8.0 | ASTM D149 |
6 | Volume resistivity(Ω˙cm) | ≧1.0×1011 | ASTM D257 |
7 | Temperature range (℃) | -50~200 | NA |
8 | Thermal conductivity（W/(m·K)) | 3.5 | ASTM D5470 |
9 | Flammability rating | V-0 | UL 94 |
▶ Typical application
● Power supply and semiconductor
● Automotive electronic control
● Communication electric equipments
● Memory and power modules
● Microprocessor / graphics processor
● Flat panel display, computer
● Consumer electronics products
▶ Packaging and storage
● Dispensing syringe packaging or other packaging.
● Under normal temperature, in a cool and dry place, the shelf life is 12 months.
▶ Application method：
1. Artificial plastic cutting 
2. Molding
3. Pneumatic dispensing
