Black Low viscosity thermal conductivity potting silicone thermal conductivity potting

Black Low viscosity thermal conductivity potting | silicone thermal conductivity potting characteristics and uses: 1, this series is a two-component, room temperature or heat curing potting; add molding silicone elastomer potting of electronic components, specifically there is a need to protect the flame retardant or package thermal design of electronic products. 2, points A, B two-component packaging, A component is dark gray viscous liquid, group B component is a white viscous liquid, the A, B two groups were mixed in proportion and stir, then potting . 3, the product mixture has good mobility, cured with an elastic, it has excellent resistance to high temperature performance, long-term use in a range of -50 ℃ ~ 200 ℃, and also has excellent electrical properties, resistance to ozone and atmospheric aging properties. The main technical parameters: TY5299B retardant thermal insulation potting component A component B component fluid dark gray white color dark gray liquid mixture viscosity (Mpa · s) A component 3000 Viscosity (Mpa · s) B component 2800 1.38 specific gravity mixing ratio (weight ratio) A: B = 1: 1 Viscosity (cp) 2900 mixed operating time (min / RT 25 ℃) First 35 solid time (hour / RT 25 ℃) 4-6 heat curing time ( min) 80 ℃ / 30min complete hardening time (h) 24 Hardness (shoreA) 35 Thermal conductivity [W (mk)] 0.55 Dielectric Strength (kv / mm) ≥20 Tensile strength (MPa) 2 Maximum elongation (%) 150 Volume resistivity (Ω? cm) ≥5.0 × 1014 linear expansion coefficient [m / (m · K)] ≤2.2 × 10-4 dielectric constant (1.0MHz) 2.9 dielectric loss factor (1MHz) 0.002 flammability rating ( UL-94) between UL-94V1 applications to UL-94V0 general power electronics modules, power supplies, sensors, lightning protection module, solar junction box potting protection, if needed, for customers to order products; available color according to customer requirements, operation time, early-adjustment time, hardness, thermal conductivity ,, flame retardant, electrical properties and so on. Packing Component A: 25 kg / barrel Component B: 25kg / barrel 50kg / set storage and transportation 1, cool dry place for storage, the storage period of one year (25 ℃ below). 2, these products are non-dangerous goods, according to general chemical transport. 3, colloids A, B component shall be sealed, especially group B components to minimize contact with air