SJ3418FR LGT GRY 2"X50YD

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SJ3418FR LGT GRY 2"X50YD is a type of surface mount adhesive. It is used to attach components to printed circuit boards (PCBs) and to provide electrical insulation between components. It can also be used for attaching components to one another or to other stationary structures. Its advantages over traditional soldering or other mechanical attachment methods include reduced time and cost, as well as increased reliability.

The SJ3418FR LGT GRY 2"X50YD is a polymeric material based on vinyl-acetate-ethylene (VAE) co-polymer resins. It contains an integral heat-activated particle type filler. The resin is then formulated with a curative system and dispersed in the appropriate solvent. The adhesive has excellent adhesion characteristics, strong adhesion, low shrinkage, and is chemically resistant.

This surface mount adhesive removes the need for solder and traditional mechanical means for attaching components to a printed circuit board. The use of the SJ3418FR LGT GRY 2”X50YD eliminates the need for high temperature soldering and provides improved reliability, compared to other attachment methods. Its use also reduces production time and labor costs by eliminating the need to use multiple soldering processes.

The adhesive is applied onto the PCB and components through a stencil printing process. Stencils are used to apply an even layer of the adhesive onto the PCB surface. The stencil aperture size determines the dispense speed and amount of adhesive applied. The adhesive is then heated and cured; curing completed in seconds after reaching a curing temperature of approximately 260°F (127°C).

The cured adhesive provides excellent adhesion and insulation. The maximum operating temperature of the adhesive is rated at 125°C and it has excellent dielectric properties. Additionally, the adhesive has excellent chemical, solvent, and humidity resistance, making it ideal for use in environments with high levels of humidity.

The SJ3418FR LGT GRY 2”X50YD is a versatile adhesive that can be used in a variety of different applications. It is particularly well suited to high-temperature applications, such as automotive electronics and telecommunications, and has seen increased use in medical device and other sensitive electronics. It is also a great choice for use in a variety of industrial applications, including motor and other electrical components, telecommunications, and aerospace.

In summary, the SJ3418FR LGT GRY 2”X50YD is a versatile and reliable surface mount adhesive. It offers improved reliability and ease of use over traditional mechanical means of attachment, and its use significantly reduces time and labor. It is ideal for use in high-temperature and high-humidity applications, and can be used in a wide range of applications, from automotive to aerospace.

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