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Organic Silicone Resin LR-121

This product offers excellent high-temperature resistance, electrical insulation, moisture-proof and water-proof. It is characterized by brittle hardness, a high degree of curing, and minimal volatilization during the curing process. Compared to LR-151, it provides improved adhesion.


Typical Technical Properties of Organic Silicone Resin LR-121

Items

Index

Appearance

Colorless or light
yellow liquid, no mechanical impurity

Viscosity (4# cup, 25°C), S

12 - 20

Solid content %

50±1


Applications of Organic Silicone Resin LR-121

It serves as an ideal adhesive for high-temperature rigid mica boards and glass fiber cloth laminate sheets. Additionally, it can be used as a wear-resistant treatment agent and a polishing treatment agent for marble and floor tiles.


Package & Storage of Organic Silicone Resin LR-121

  • In 200kg drum.

  • Keep in cool, dry place. Avoid acid and alkali contact. Avoid direct sunlight. Storied and transported as dangerous goods. The  shelf life is half a year(can still be used if the product is qualified after the expiration date).


Use Reference of Organic Silicone Resin LR-121

  • The diluent used with this product must be free of water, acids, alkalis, amines, and other reactive compounds, as these may negatively impact adhesion, drying, and the overall performance of the paint film.

  • This product contains toluene and other flammable solvents. Ensure proper ventilation during processing, implement fire safety measures, prevent static electricity buildup, and strictly eliminate ignition sources. Operators should wear appropriate protective gear and follow safety protocols.

  • It can be diluted with ketones, esters, toluene, xylene, and similar solvents.

Silicone Resin
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