Structure Of Tire Sealant

The tire sealant is mainly composed of the following ingredients:
Polymers: such as natural rubber latex and synthetic rubber (such as styrene-butadiene rubber, butadiene rubber, etc.). These ingredients have good elasticity and adhesion, and can form a soft and elastic sealing film at the damaged part of the tire, effectively plugging the hole.
Solvents: such as water and ethylene glycol. Water, as a solvent, can dilute other ingredients and mix them evenly; ethylene glycol is used to lower the freezing point to prevent the tire sealant from freezing in a low temperature environment.
Fiber materials: such as short fibers. These fiber materials can be interwoven at the damaged part of the tire to form a mesh-like structure to enhance the sealing effect.
Preservatives: such as sodium benzoate, etc. These ingredients can inhibit the growth and reproduction of microorganisms, prevent the tire sealant from spoiling, and extend its shelf life.
Rust inhibitors: such as sodium nitrite, etc. These rust inhibitors can prevent the metal parts inside the tire from rusting, protect the metal surface, and avoid direct contact between metal and water and oxygen.
How tire sealant works: When a tire is punctured, the sealant is injected into the tire through the valve stem. Under the pressure inside the tire, the sealant quickly spreads and spreads on the inner wall of the tire, forming a sealing film, thereby achieving the effect of repairing the tire.