Home / All / Colloidal silica /
Small Particle 7-10nm Colloidal Nano Silica refractories for the cement industry
Small Particle 7-10nm Colloidal Nano Silica refractories for the cement industry
Detail Information
Production Introduction and Application
colloidal silica for precision casting according to different high-temperature strength divided into the surface-layer OBT-830 colloidal silica,and the back-layer OBT-1430 colloidal silica.
Normal series of products using water glass synthesis process, with good stability, low turbidity, the advantages of small batch differences, etc.
At present, mainly used in precision casting, ceramic polishing, batteries, coatings and other industries. According to different particles divided into small particle size silica sol and large particle size silica sol.
Our product range:
Mullite sand
Colloidal Silica
Pattern Wax
Chemical additive
Application:
Precision Investment Casting
Lost Wax Casting
Refractory Bricks Manufacturing
Coatings industry
Textile industry
Paper industry
Petroleum industry
Ceramic industry
Electronic polishing industry
Specification
Technical parameters |
OBT-830 |
OBT-1430 |
SiO2 % |
29~31 |
29~31 |
Paticles size |
7~10 |
10~20 |
pH value (25 ℃) |
9.0~10.5 |
9.0~10.5 |
iscosity (25 ℃,mm2/s) | ≤6.5 | ≤6.5 |
Custom-Made Product | According to customer requirements, the pH value, viscosity, concentration, stabilizer type and other indicators, customize the special specification products for you. |
Please send your message to us
- Name
- Tel
- *Title
- *Content
- KEEP UP TO DATE
- Sign up for our newsletter and follow us on social media
subscription
NAVIGATION
LATEST POSTS
- Introduction to high temperature alloysNov 10,2023
- About CNC machiningNov 9,2023