PU potting glue is mostly soft, elastic and can be repaired after curing, referred to as soft glue, adhesion between epoxy and silicone, temperature resistance is general, generally not more than 100℃, there are more bubbles after potting, potting conditions must be under vacuum, adhesion between epoxy and silicone.
Advantages: Good low temperature resistance, shock resistance is the best of the three. It has the characteristics of low hardness, moderate strength, good elasticity, water resistance, mold resistance, shock resistance and transparency, excellent electrical insulation and flame resistance, no corrosion to electrical components, and good adhesion to steel, aluminum, copper, tin and other metals, as well as rubber, plastic, wood and other materials.
Disadvantages: high temperature resistance is poor, the surface of the gel after curing is not smooth and the toughness is poor, the anti-aging ability and anti-ultraviolet light are weak, and the gel is easy to change color.
Scope of application: Suitable for filling and sealing indoor electrical components with low heat, which can make the installed and debuggable electronic components and circuits not affected by vibration, corrosion, moisture and dust, etc. It is an ideal filling and sealing material for moisture and corrosion prevention of electronic and electrical parts.
Our company mainly produce adhesive cartridges and static mixers. The end of the year will be the peak Shipping season for our company. If your order is ready, please contact me so that we can arrange your product plan in time.Thank you!
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