TB1220 seals without affecting metal components

Edited by the Engineeringtalk editorial team Jan 23, 2009

Threebond's TB1220 zero-alcohol silicon sealants show major advances in terms of curing speed and storage.

The TB1220 adhesive sealants are suitable for bonding, fixing, sealing, coating or potting electrical and electronics parts.

They can also be used for sealing connectors, dielectric sealing and for moisture proof coating.

The full range of TB1220/21/22B/22C and /25B sealants have minimal effects on metal components, for example copper, because they contain no alcohol.

They also have little effect on plastics.

The low-molecular siloxane component in TB1222B and TB1222C has been greatly reduced, helping to avoid contact failures in micro-motors or in airtight relays or switches.

These sealants offer excellent heat resistance, hot/cold weather resistance and are ideal for use on PCBs and connectors in communication equipment or automotive applications.

TB1225B also offers excellent heat dissipating properties, making it ideal for use with switching power supplies, power ICs and computer CPUs or lighting power inverters.