Jinsha Precipitated Silica Manufacturing Co., Ltd. is one of the leading manufacturers and suppliers of small particle big pore volume precipitated silica in China. With abundant experience, we warmly welcome you to buy high quality products made in China here from our factory. Contact us for more details.
Small Particle Big Pore Volume Precipitated Silica for Special Pigment and Coating
| Material: | Big pore volume silica powder |
|---|---|
| Application: | Paint and pigmeng industry |
| Certification: | ISO |
| Transport Package: | Valve Plastic Woven Bag, Pallet |
| Specification: | 10kg/bag, 20kg/bag |
| Samples: |
for free |
|---|
Silica small particles with a large pore capacity are commonly used in the paint industry, due to their high surface area to volume ratio compared to other materials. The unique properties and applications of silica nanoparticles are discussed below.
Characteristics of Silica Nanoparticles:
1. High surface area to volume ratio
Silica nanoparticles have an extremely high surface area to volume ratio, making them effective in absorbing and holding onto various substances.
2. High chemical stability
Due to their high surface area and composition, silica nanoparticles have high chemical stability, making them resistant to degradation under extreme conditions.
3. Thermal stability
Silica nanoparticles are highly resistant to thermal degradation and maintain their structure and properties even under high temperatures.
JS-500
|
No |
Properties |
Units |
Target Values (Spec Limits) |
Actual Values |
|
1 |
Appearance 外观 |
— |
白色粉末 |
白色粉末 |
|
2 |
Particle size D50 粒径 D50 |
μm |
— |
4.0 |
|
3 |
Pore volume 孔容 |
ml/g |
— |
0.4 |
|
4 |
BET specific surface area BET比表面积 |
m2/g |
— |
540 |
|
5 |
DBP absorption value DBP吸收值 |
ml/100g |
— |
70 |
|
6 |
SiO2 (Dry Basis) 二氧化硅(干基） |
% |
Min.98 |
99.05 |
|
7 |
Loss on drying (2Hrs,105℃)加热减量 |
% |
Max.4.0 |
3.5 |
|
8 |
Whiteness 白度 |
— |
Min.94 |
96 |
Q&A:
Q:What is the Applications of Silica Nanoparticles?
A:1. Paint additives
Silica nanoparticles are often used in paint formulations as an additive to enhance the properties of the finished product. By adding silica nanoparticles, paints have a higher degree of opacity, gloss, and scratch resistance.
2. Coatings
Silica nanoparticles are used to produce a variety of coatings, including anti-corrosion, self-cleaning, and UV-protection coatings due to their ability to create a barrier between the surface and the environment.
Hot Tags: small particle big pore volume precipitated silica China, factory, suppliers, manufacturers, buy, made in China, ShaXian Sanming, Flattening Agent, Flatting Agent, Matting Agent, Silica For Flatting And Thickening, Silica Rheology Modifier, Thickening Agent
