As an important part of the field of fire safety, high-temperature resistant resonant speakers play a vital role. In fire alarm systems, they are used to alert people to take timely emergency measures. In order to ensure the reliability and stability of high temperature resonance speakers, glue becomes a key factor.

 High quality glue is an important guarantee for high temperature resonant speakers. When choosing glue, the priority factor is whether it can maintain viscosity and stability in high temperature environment. Fire accidents are often accompanied by high temperature, only the glue that withstood the test of high temperature can ensure the normal work of the resonance horn. Therefore, the glue used in the high-temperature resistant resonant speakers need to have the following characteristics:

1. High temperature resistance: the ambient temperature where the high temperature resistant resonance speaker is located may reach a very high level. Therefore, the glue must be able to maintain its physical properties, such as viscosity, stability, and reliability, at extremely high temperatures.

2. Chemical resistance: the glue may be exposed to various chemical substances, such as water, acid, alkali, etc. Therefore, the glue needs to have a good chemical resistance, free from chemical erosion, to ensure its viscosity and stability.

3. Durability: high temperature resistant resonant speakers generally need stable operation for a long time. Therefore, glue needs to have good durability, not easy to aging and deterioration, to ensure the long-term reliable work of resonance horn.

4. Low toxicity: The glue used in fire fighting equipment should choose low toxicity materials as far as possible to reduce the harm to the environment and human body.


 In short, the representative of this glue used in high temperature resistant resonance speakers is ENIENT a water-based high elastic and high toughness skin film glue [EG 206]. This glue protects the resonant horn in high temperature conditions (180°). It also helps the loudspeakers provide a higher volume.