DB5011 copper oxide inorganic glue

1. Product Introduction
Two-component, the cured product is black, resistant to high temperatures and ℃, good insulation at room temperature, water-resistant, oil-resistant, not acid and alkali resistant, the socket strength is as high as M, and has a linear expansion coefficient similar to steel.
2. Application fields
Suitable for bonding metal material bushings, cemented carbide turning tools, milling cutters and gear cutters, repairing rectifiers and high-voltage electromagnetic tubes for defects in high-temperature industrial and mining castings. Sealing and bonding of evaporation rods of petroleum instruments, etc.
3. Product performance
Performance index
Color
Heat-resistant temperature
(℃)
Hardness
Specific gravity
Operating time< br/> (m)
Tensile strength
(M)
Shear strength
(M)
Socketing strength
(Steel steel)< br/>
Black
Hard



/

Performance index
Electrical performance
(Volume resistivity)
Dielectric resistance
Linear expansion coefficient
Peel strength
(M)

Good insulation performance at room temperature
(℃ ,mm)
Oil and water resistant,
Not acid and alkali resistant
Similar to steel,
Slight shrinkage

4. Curing procedure
． Weigh the two components according to the solid-liquid ratio (.~.:m) and mix evenly.
． Apply the mixed glue to the parts to be bonded for bonding.
． After gluing, let it sit at room temperature for an hour.
． Then slowly increase the temperature to ℃ and keep it at constant temperature for 1 hour.
． Then heat to ℃ and keep at constant temperature for another hour.
． Finally cool slowly.
5. How to use
． Design and process the bonding and sealing joint surface, and the joint design is best to use socket and groove joints.
． Roughen the surface to be adhered and remove rust and dirt.
． Glue preparation: Weigh the solid and liquid components in proportion, mix and mix thoroughly to form a flowable paste, and use it up after each glue preparation.
． Gluing and curing: Apply or pour the mixed glue to the parts to be bonded and sealed, and pressurize to solidify.