Black two-component epoxy potting AB glue, potting power

NSL-1050-A / B retardant black epoxy potting First, the performance characteristics: This product is environmentally friendly flame retardant epoxy potting AB glue, low viscosity, good fluidity, easy to penetrate into the gap , good heat dissipation; to room temperature or temperature curing, curing rate is moderate; no bubbles after curing, the surface smooth, shiny, high hardness; curing acid properties, good water and dust proof, resistance to heat and atmospheric aging; cured with good insulation, compression, high bonding strength physical characteristics. Second, the scope: suitable for potting medium and small electronic components, such as automobile, motorcycle ignition, electric bicycle controllers, sensors, toroidal transformers, capacitors, flip-flop, the board of confidentiality, insulation, moisture ( water) potting. Third, use: Item Unit or the conditions NSL-1050-A / B mixing ratio (A: B) weight ratio of 5/1 time (operating time) 25 ℃ 35 分钟 curing time ℃ / H 25 ℃ / 4-24 : 100 ℃ 2H Fourth, technical indicators: before curing indicators: Test items measuring conditions and method NSL-1050-A NSL-1050-B Appearance Visual black viscous liquid brown liquid Density g / cm3 25 ℃ 1.25 ~ 1.35 1.0 ~ 1.1 Viscosity Pa.s 25 ℃ 13000 ~ 15000 200 ~ 300 shelf life of the shade 12 months 12 months after the index cured: Item Unit or the conditions NSL-1050-A / B Hardness SHORE-D> 80 Volume resistivity 25 ℃, Ω .CM 1.4 × 1015 Surface resistivity 25 ℃, Ω 1.2 × 1014 Dielectric strength 25 ℃, KV / MM> 22 permittivity 25 ℃, 1MHZ 4.0 ± 0.1 Compressive strength Kgf / mm 2> 30 Flexural strength Kgf / mm2> 15 Impact Strength Kgf / mm2> 5.1% cure shrinkage