Diatomite thermal insulation brick has obvious advantages in the field of building thermal insulation. The following are its main features and advantages:

I. Excellent thermal insulation performance

Diatomite thermal insulation brick is mainly composed of natural porous diatomaceous earth, which has very low thermal conductivity (0.13-0.20 W/(m k)) and remarkable thermal insulation effect, which is 6 times that of cement mortar with the same thickness. This material can effectively block the heat transfer and keep the indoor temperature stable, thus reducing the energy consumption of buildings.

II. Lightweight, high strength and convenient construction.

Diatomite thermal insulation brick has low bulk density (0.4-0.7 g/cm³), light weight and high compressive strength (0.6-2.5 MPa), and it does not need keel support during construction, thus reducing the gap between the wall and the thermal insulation board, having high construction safety factor and short construction period. In addition, its surface is flat and smooth, and it can be used for interior decoration with good aesthetics.

III. Environmental protection and health

Diatomite insulation brick is non-toxic and odorless, safe and convenient to construct, and has good sound insulation and absorption effect. Its main component, diatomite, is a natural material with excellent environmental protection performance and will not release harmful substances.

IV. Fire, flame retardant and durability

Diatomite thermal insulation brick has good fire resistance and flame retardancy, and the fire resistance temperature can reach above 900℃. It has strong durability, difficult deformation and long service life.

V. Energy Saving and Economy

The use of diatomite thermal insulation bricks can improve the thermal insulation performance of buildings and reduce energy consumption, thus achieving energy conservation and emission reduction. In addition, its price is relatively reasonable and cost-effective.

VI. Multifunctional

Diatomite thermal insulation brick not only has thermal insulation function, but also has multiple functions such as sound absorption and noise reduction, breathing and humidity regulation. These characteristics make it have a wide application prospect in the field of building insulation.

To sum up, diatomite thermal insulation brick has become an ideal material in the field of building thermal insulation because of its excellent thermal insulation performance, light and high-strength physical characteristics, environmental protection and health attributes and fire retardant ability.