Inorganic Non-Combustible Thermal Insulation Mortar

Inorganic non-combustible thermal insulation mortar is a type of insulation mortar primarily composed of inorganic materials, characterized by its non-combustibility, and is widely used for thermal insulation needs in various buildings.

Composition and Characteristics

Inorganic non-combustible thermal insulation mortar mainly consists of inorganic lightweight insulation particles, cementitious materials such as cement, mineral admixtures, water-retaining and thickening agents, hydrophobic agents, fiber reinforcement materials, and various functional additives. These components endow the material with the following characteristics:

Non-combustible: Possesses Class A fire resistance, making it suitable for places with strict fire safety requirements.

Eco-friendly: Safe and environmentally friendly, complies with industrial policies, and does not produce harmful substances during use.

Durability: Exhibits excellent durability and stability, maintaining thermal insulation performance over the long term.

Easy construction: Can be mixed directly with water on-site, offering simple and convenient operation.

Application Scenarios

Inorganic non-combustible thermal insulation mortar is widely used for interior and exterior wall plastering in various buildings, particularly excelling in the following scenarios:

High-density residential buildings: Provides excellent thermal insulation effects while meeting fire safety requirements.

Public buildings and large public spaces: Such as hospitals, schools, shopping malls, etc., ensuring safety while enhancing the overall performance of the building.

Flammable and explosive environments: Such as chemical plants, oil depots, etc., preventing fire risks.

Market Status and Future Trends

Although inorganic non-combustible thermal insulation mortar has many advantages, there are also some issues in practical applications. For example, some traditional inorganic insulation mortars suffer from high water absorption, easy pulverization, and high volume shrinkage during mixing, leading to unstable thermal conductivity and potential defects such as reduced product strength and hollowing or cracking in the later stages. Consequently, new types of inorganic insulation mortars have emerged in the market, using expanded vitrified microspheres as aggregates to address these problems, and have been widely adopted. In the future, with continuous technological advancements and changing market demands, inorganic non-combustible thermal insulation mortar will continue to optimize its performance to meet a broader range of application needs.