When using sealant, in case of personal injury accidents should be handled and rescued in time. Also pay attention to the use of glue, because the adhesive contains a variety of chemicals, most of which have certain toxic and adverse effects. Therefore, there must be maintenance awareness and strict protective measures. The surface of the construction workpiece needs to be cleaned, and the surface with more oil and dirt should be cleaned with a solvent. For the distribution and storage of sealant, the operator must carefully read the performance and operation instructions of the sealant beforehand, and strictly follow the rules to request the operation and storage of the sealant.

　　In addition, it is necessary to enhance the awareness of environmental maintenance and minimize environmental pollution. The sealant manufacturer recommends that the indoor air be drawn into the catalytic extinguishing chamber with an exhaust fan. Under the action of the catalyst, the trace organic compounds in the air are catalytically synthesized into H2O, CO2 and N2. Wait for non-toxic substances to be discharged.