• Clean and wait until the surface of the object is dry and adhered, extrude the product from the packaging tube, apply it evenly on the part, and trim it before the sealant has been vulcanized to remove excess sealant;

• Avoid contacting with eyes during sizing, not sealed during construction and curing, and maintain a good ventilation environment;

• After each use, it should be quickly sealed to prevent the residual sealant in the tube from being exposed to moisture in the air.