High thermal conductivity epoxy potting

Shijiazhuang Li Ding Electronic Materials Co., Ltd. LD-106 high thermal conductivity epoxy potting Product Name: LD-106A / B high thermal conductivity epoxy potting weight ratio (Weight Ratio) ??? LD-106A:? LD- 106B = 100: 25 a Features: In addition to having the general characteristics of epoxy potting material, it is particularly have: 1, thermal conductivity and thermal performance is excellent 2, good flexibility, high mechanical strength 3, linear expansion small volume shrinkage factor and 4, good fire-retardant properties two purposes:... LD-106 high thermal conductivity epoxy potting for large volume, high thermal conductivity, high temperature and freeze-resistant electronic products potting, such as dry-type transformers, dry-type transformers, high-voltage switch. Third, the appearance and characteristics:? ????????????? Project 106A 106B Viscosity (40 ℃ cps) 11000-15000 40-50 color black (or specified) light yellow Fourth, the use of technology: 1, A material preheated to 60 ℃. 2, For the potting of electronic components at 100 ℃ heating, get rid of moisture. 3. The proportion of mixed A, B material evenly, vacuum, and potting of electronic components. 4, according to curing conditions for curing, after curing components can be removed after cooling in the furnace. 5 ,. curing conditions: 75 ℃ + 105 ℃ under 2.5 hours 1.5 hours (or according to the requirements of curing at room temperature) can be used five times:. 25 ℃ under eight hours six .LD-106A / B high thermal conductivity epoxy potting. properties of cured gum:?? Project Test Method Value temperature cycle (-55 ℃ + 155 ℃) 10 times without cracking and wet at 15 ℃ humidity 51% ????? IR without increasing power aging full-motion 96H ???? ?????? no breakdown flame retardant UL-94 ?????????????? V-0 Volume resistivity (Ω / cm) ASTM D257 1.0 × 1014 Surface resistivity (Ω ) ASTM D257 1.0 × 1014 withstand voltage (KV / mm) ASTM D14? 925 Thermal conductivity (w / mk)? 0.95 Hardness Shore D? 90 VII. confined conditions at room temperature shelf life of six months. The above information. _____________________________________________________________________ Address: High-tech District, Shijiazhuang City, Xiangjiang Road 319 Tianshan Science and Technology Industrial Park 6-1-502 Tel: 18931865367