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White Heat Insulation Material Silica Aerogel Powder for Thermal Insulation Coating

Guaranteed Quality Thermal Insulating Silica Aerogel Powder

White Heat Insulation Material Silica Aerogel Powder for Thermal Insulation Coating

Aerogel is a solid form of matter, the least dense solid in the world. The density is 3kg/ m3. The common aerogel is silicon aerogel, which was first developed by the American scientist Kistler in 1931. There are many kinds of aerogel, including silicon, carbon, sulfur, metal oxide, metal and so on. aerogel is a combinatorial word, where aero is an adjective meaning to fly, and gel is obviously a gel. It literally means a gel that can fly. gel of any substance can be called aerogel as long as it can be dried to remove the internal solvent, but also can basically keep its shape unchanged, and the product has high porosity and low density.
Aerogel Insulation Blanket is made by special technics, in which nano silica aerogel is adopted as leading material. It is a flexible composite blanket designed for high-temperature applications(up to 600C/1150F), with thermal performance two to eight times greater than other high-temperature insulating materials.
Since aerogel has many excellent characteristics, it can be developed as industrial products such as insulating quilt and plank; Taking the advantage of extremely low density, aerogel can be used to lower the density of bulk materials like polymer. These derivative products of aerogel can be widely applied to multiple industrial field

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Model:
Aerogel Particle
Brand:
Mingyi

High Quality Aerogel Powder For Coating

Description

Aerogel insulation particle is a kind of micrometer diameter porous translucent particle prepared by nano-composite process, which has the characteristics of hydrophobic, high porosity, low thermal conductivity, anti-oxidation, light volume, non-toxic and no harmful gas emission.

Product Use：Interior and exterior paint, mortar, putty and other building insulation related products filler application.

Application Field：Buiding Materials manufacturing

painting

mortar

putty

Performance Requirements on Aerogel Particles for coating

High Dispersibility

In order to ensure that aerogel particles are uniformly dispersed in the coating system and avoid agglomeration, thereby guaranteeing the consistency of coating performance, aerogel particles need to possess good dispersibility. Only in this way can their functions such as thermal insulation and fire prevention be fully exerted.

Appropriate Particle Size

Generally speaking, aerogel particles with a smaller particle size can better fill the pores in the coating and improve the compactness and performance of the coating. However, an overly small particle size may lead to increased difficulties in dispersion and aggravated agglomeration. Typically, the particle size of aerogel particles ranges from the nanometer level to the micrometer level, and the specific size needs to be determined according to the formulation and application requirements of the coating.

Good Compatibility

Aerogel particles need to have good compatibility with other components in the coating, such as resins, solvents, and additives, without undergoing chemical reactions or physical separation, so as to ensure the stability and service life of the coating.

High Specific Surface Area

A larger specific surface area can increase the contact area between aerogel particles and air or other substances, improve their adsorption performance and thermal insulation effect, and at the same time be beneficial to the interaction with other components in the coating, enhancing the comprehensive performance of the coating.

Parameters

Testing Item	Unit	Technical index
Thermal conductivity (room temperature)	W(m·K)	0.017-0.021
Specific surface area	m2/g	570.78
Density	kg/m3	80-100kgs
Water absorption	%	0.246

Our company's aerogel particles for aerogel coatings have several key advantages:

1. Superior Dispersibility:

We utilize a unique surface treatment. A specialized coating is applied to the particles, which significantly reduces their tendency to aggregate. This allows them to blend smoothly into both water-based and oil-based coatings. Even after extended periods of storage under varying conditions, the particles remain evenly distributed, ensuring consistent coating quality.
We offer detailed dispersion guidelines, including optimal mixing speeds and times, as well as recommended equipment. This helps our customers achieve the best results in their coating production, minimizing waste and maximizing efficiency.

2. Precise Particle Size Control:

Our advanced manufacturing process enables us to produce aerogel particles with highly accurate and consistent sizes. We can customize the particle size according to the specific requirements of different coatings. For example, for coatings that demand a high level of smoothness and finish, we can provide nanoparticles that fill in microscopic gaps perfectly.
The uniformity of particle size within each batch ensures that the coating application is even and reliable. There are no irregularities or inconsistencies in the final product, enhancing both its aesthetic and functional properties.

3. Excellent Compatibility:

We conduct extensive compatibility testing with a wide range of resins, solvents, and additives commonly used in coatings. Our aerogel particles have been proven to work well with various formulations, without any adverse chemical reactions or physical separations.
For special or custom coatings, our R&D team can modify the particles to ensure they integrate seamlessly. This flexibility allows us to meet the unique needs of our customers and provide tailored solutions.

4. High Specific Surface Area and Enhanced Performance:

Our proprietary manufacturing technique creates aerogel particles with a large specific surface area. This feature not only improves the coating's ability to adsorb harmful substances like formaldehyde and VOCs but also significantly boosts its thermal insulation properties.
The stability of the particle structure under different environmental conditions, such as high temperatures and humidity, means that the coating's performance remains consistent over time. It provides long-term protection and energy-saving benefits, making it an ideal choice for a variety of applications.