What is the difference between neutral acid silicone sealant?

The main difference between silicone sealant and other organic sealants?

silicone sealant:Silicone sealant is a paste made of polydimethylsiloxane as the main raw material, supplemented by crosslinking agent, filler, plasticizer, coupling agent, and catalyst in a vacuum state. It passes through at room temperature. Reacts with water in the air and solidifies to form elastic silicone rubber.

Silicone sealant boasts exceptional adhesion, high tensile strength, and excellent resistance to weather, vibration, moisture, and odors. It also adapts well to drastic temperature fluctuations, setting it apart from other common organic adhesives with a unique universal trait. What makes this possible is its distinctive chemical molecular structure: the Si—O bond main chain is highly resistant to ultraviolet damage, and its glass transition temperature is far lower than that of ordinary organic materials. Even at low temperatures down to -50°C, it retains good elasticity without becoming brittle or cracking; at high temperatures up to 200°C, it rarely softens or degrades, maintaining stable performance across a broad temperature range. Additionally, silicone sealant does not flow under its own weight, making it suitable for overhead or side wall joints—no sagging, collapsing, or spreading occurs during use. Its wide applicability further allows bonding between most building materials. These superior performance attributes have made it widely used in the construction industry, forming a key advantage over other organic sealants.