别名:四乙氧基硅烷
CAS NO.:78-10-4
Molecular formula:C8H20O4Si
molecular weight:208.33
Quality index: in compliance with Q/320483 HYH001-2000 standard
Name of index | Specifications | ||
SiO2-28 | SiO2-32 | SiO2-40 | |
(SiO2)content % | 28.0-29.0 | 32.0-34.0 | 40.0-42.0 |
relative density d420℃ | 0.93-0.94 | 0.97-1.00 | 1.04-1.07 |
acidity(以Hcl计) | ≤0.1 | ≤0.1 | ≤0.1 |
Low distillate(110℃以下)% | ≤2 | ≤2 | ≤3 |
Ethanol dissolution test | qualified | qualified | qualified |
Product Usage: This product is mainly used for manufacturing chemical resistant coatings and heat-resistant coatings, organic silicon solvents, and precision casting adhesives. After complete hydrolysis, it produces extremely fine silica powder, which is used to manufacture fluorescent powder. It can also improve the performance of other resins and the raw materials for manufacturing silicone polymer compounds.
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