1. Excellent anti-ultraviolet and weathering resistance, after years of atmospheric aging, cracks, brittleness, and peeling will not occur.

2. Extremely wide working temperature (-115～300℃), and 100% resistance to deformation in such a wide temperature range.

3. Good water resistance and medium resistance.

4. Anti-shock and vibration, good sealing performance.

5. Excellent electrical insulation properties.

6. Excellent weather resistance, good stability to ozone and ultraviolet rays.

7. Non-toxic and physiologically inert.

8. Low bonding strength, poor solvent resistance and corrosion resistance.

In order to improve the bonding strength of the silicone rubber adhesive, it is necessary to add a "coupling agent" or "treat the surface of the material to be bonded with a coupling agent". If active groups such as acyloxy groups, nitrile groups, vinyl groups, etc. are introduced into the silicone rubber molecules, or fumed silica or polymers such as epoxy resins are added, the strength can be increased. Silicone rubber adhesives can bond metals, rubber, plastics, ceramics, glass and other materials, and are widely used in aviation, aerospace, electronics, electrical, automobiles, ships, construction, medical, optical instruments and other industries.