Product Introduction:
This product is a room temperature curing two-component condensation type silicone sealant with adhesive properties. Composed of two parts of liquid A and B, A and B components are mixed in a certain amount (mass ratio) and then undergo condensation reaction (releasing alcohol small molecules) to solidify and form high-performance elastomers. It has excellent resistance to thermal changes, high and low temperature (maintaining elasticity and stability at -40~150 ℃ for a long time), aging resistance, insulation, moisture resistance, earthquake resistance, leakage resistance, and chemical resistance.
usage method:
Weighing: Accurately weigh components A and B and mix them thoroughly in a 10:1 mass ratio (note that component A should be thoroughly stirred before weighing to ensure that the settled filler is evenly dispersed in the rubber material; Shake component B evenly in a sealed state;
Mixing glue: Mix the glue thoroughly and evenly by hand or machine, so that the color of the glue is uniform. When mixing by hand, it is important to note that the amount of glue added at once should not be too much, in order to avoid a decrease in fluidity and difficulty in filling later on;
Defoaming: Place the evenly mixed adhesive material in a vacuum cabinet for defoaming, and remove any air carried during the stirring process by vacuuming;
Sealing: Pour the defoamed adhesive material into the device to complete the sealing operation. Pay attention to keeping the surface of the device and the container used for mixing clean and dry before sealing;
Curing: The sealed components are cured at room temperature, and after initial curing, they can proceed to the next process. Complete curing takes about 24 hours. In summer, the temperature is high and the curing process will be faster; The temperature is low in winter, and the curing process may be slower. Before the small molecule substances generated during the curing process are completely released, do not completely seal the sealing device or apply high temperature. If complete sealing is required, it is recommended to seal it for 3 days in summer and 7 days in winter
precautions
1. Avoid contact with children;
2. The glue application and curing process cannot be carried out in a closed environment, and good ventilation should be maintained;
3. Avoid contact with eyes when applying glue; If colloidal contact with the eyes occurs, rinse with plenty of water and seek medical attention promptly; For more safety data, please refer to the Product Safety Data Sheet (MSDS).
Scope of use:
Mainly used for packaging and protection of products with high thermal conductivity requirements, such as automotive electronics, modules, power control modules, solar module junction boxes, etc.
Such as LED surface mount display screens, circuit boards for direct insertion display screens, electronic components, wall washers, buried lights, and various lighting fixtures
Plant lights, point light sources, indoor and outdoor lighting fixtures, photovoltaic junction boxes, etc.
Packaging specifications:
(Component A 20KG, Component B 5KG)
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