- Qingdao O.B.T Manufacture Co., Ltd.
The guarantee of quality come from standard services.
Colloidal Silica Suspension Fast dry binder for back
| Categories | Colloidal silica |
|---|---|
| Trademark/Brand | OBT casting part Manufacturer |
| Model | OBTF3011 |
| Download |  |
| Update Time | Oct 14,2025 |
Detail Information
◆ HSKP series Fast-dry silica sol: for casting shell membrane can quickly dry the shell of a product. With transparent
apperance,this kind of product can greatly improve the shell efficiency and shell quality stability.It is more suitable for
automatic shell making line On the application; and it can significantly improve the shell membrane drying speed,
shorten the construction period and cost savings.
Viscosity: | mpa.s | 3.28 |
|---|---|---|
SiO2: | % | 27.88 |
Na2O: PH: | % | 0.22 10.26 |
Density: | g/m3 | 1. 190 |
Particle Size: | nm | 13.32 |
OBT has been manufacturing and supplying foundry and refractory materials for more than 20 years. Our stable quality and good after-sales service help us to obtain high feedback from European, South America, Japan,Thailand, Korea,Taiwan, Vietnam, Cambodia, Philippine, Malaysia, etc.
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
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O.B.T Manufacture - One-shop serviceOBT Mining as the China No.1 biggest manufacturer for mullite sand which has been supplying to Germany Thyssenkrupp,totally capacity 200000tons and OBT casting subsidiary factory specializing in R&D and manufacturing of precision casting equipment, precision metal products processing and precision casting process. Comprehensive company for technical research and supply for the invesment casting sand and machines. ...
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