China Silica Aerogel Powders and Granules - High-Performance Thermal Insulation from Leading Suppliers and Factory
Key Technical Performance—JTG
| Product | Aerogel granule/powder |
| Density | 60-120 kg/m³ |
| Particle Size | 15 um~3 mm |
| Pore Diameter | 15~50nm |
| Thermal Conductivity | ≤0.021W/mK |
| Specific Surface Area | 500-800 m²/g |
| Hydrophobicity | ≥98% |
| Color | Blue or White, semi-transparent |
| Packaging | 100KG per bag |
Product Features
High matting efficiency
The particles meet the requirements of the coating formulation, the particle distribution is narrow and symmetrical, and the matting efficiency is high.
Good transparency
The refractive index is similar to that of the film-forming resin, avoiding the white haze that may occur with matte clear lacquer.
Easy to disperse
Control of particle size distribution makes it easy to disperse in coatings.
No effect on the paint film
The purity of the matting powder, the integrity of the particles, the characteristics of abrasion resistance and the reasonable selection of the matching model, not only has no effect on the adhesion of the paint film recoating, wear resistance, but also the paint film is smooth, glossy and good to feel.
Products Application
1
Petrochemical pipeline heat preservation and heat insulation of the fillers.
2
Insulation Functional clothes.
3
Insulation foam plank packing.
4
Alternative gas phase silica used as all kinds of packing.
5
Suitable for manufacturing water-based aerogel slurry, add in water-based paint made in all kinds of heat preservation and heat insulation coating.
6
Powder also can instead of pigments and fillers added in powder coatings.
8
Can be added in the foaming PVC made sound insulation board used for building materials.
Packaging
Frequently Asked Questions
What is the thermal conductivity of this Silica Aerogel?
The thermal conductivity of our Silica Aerogel granule/powder is ≤0.021W/mK, offering superior thermal insulation and heat preservation capabilities.
What are the primary applications for Aerogel granules and powders?
They are widely used for petrochemical pipeline insulation, functional clothing, insulation foam boards, water-based coatings, powder coatings, and sound insulation boards.
Does the matting powder affect the quality of the paint film?
No. It has high purity and excellent abrasion resistance. It maintains the adhesion and wear resistance of the recoated paint film while keeping it smooth, glossy, and pleasant to the touch.
What is the hydrophobicity rating of the product?
Our Silica Aerogel has a high hydrophobicity rating of ≥98%, which makes it excellent for moisture-resistant applications.
How is the product packaged for delivery?
The standard packaging is 100KG per bag, designed to ensure safe transport and easy handling.




