Shin-Etsu KE347B One-component RTV Sealant for Electrical and Electronic Components Black
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Detailed product description
Product Introduction
Shin-Etsu KE347B is a one-component organic silicone adhesive sealant, a black medium viscosity viscous product. It is a non-flowing organic silicone sealant with good operability.
The characteristics of deacetonization make it have the smell of acetone gas during the volatilization process , with quick drying and good sealing and heat resistance. Non-corrosive to metals and plastics.
Shin-Etsu KE347B is a low-hardness silicone sealant with a hardness of It is Shore A: 30, has good wear resistance and environmental resistance, acid and alkali corrosion resistance, and good shock absorption.
Product Application
Shin-Etsu KE347B is widely used in electrical insulation and has a wide applicable temperature range. Requirements for bonding, sealing and fixing of various electronic components and mechanisms; products with more such requirements. It has high and low temperature resistance, anti-aging, shock absorption and buffering, easy maintenance and excellent sealing and moisture-proof properties. Such as: electrical appliances, solar cells, batteries, hybrid integrated circuits, TC fans and components, electronic products, power, sensors, fluorescent lamps, membrane switches, LED display panels, electronic equipment, aviation systems, liquid crystal displays, cathode ray tubes, etc.
Shin-Etsu KE347B performance introduction
- Electrical properties: They have outstanding electrical properties in terms of volume resistivity and voltage resistance.
- Heat and cold resistance: they can be used in a wide temperature range (-40°C to +180°C) .
- Impact resistance: Cured rubber has excellent rubber elasticity and absorbs vibration and impact.
- Weather Resistance: One-component room temperature vulcanized silicone rubbers will hardly deteriorate when exposed to the outdoors for extended periods of time because of their excellent UV resistant,
- Workability: These products are easy to use as they can be removed from their tubes (or other containers) Pop it up and use it immediately.
Product Specifications
| Manufacturer | ShinEtsu |
| Product model | KE- 347B |
| Curing method | Room temperature curing< / td> |
| Single component/ Two-component | Single-component td > |
| Color appearance span > | Black |
| Density specific gravity@23°C < / td> | 1.04 g/cm3 |
| Viscosity | 55 Pa·s |
| Curing conditions | 7 days @ 23C/50% RH |
| Debonding time | 4 minutes |
| Shore hardness | Shore A 30 |
| Tensile strength | 1.97 MPa |
| < span style="font-size: 14px;">Elongation | 300%@ Break |
| Shear strength | 0.80 MPa |
| Volume resistivity | 10 TΩ·m |
| Dielectric strength | 20 kV/mm |
| Dielectric Constant | 2.5 @ 50Hz | < /tr>
| Dielectric loss factor | 1x10-3 @ 50Hz |
| Thermal conductivity | 0.21 W/m·K |
| Available temperature range span> | -40 to +180°C |
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