|Place of Origin:||China|
|Minimum Order Quantity:||100KGS|
|Packaging Details:||20 KGS/Bag|
|Delivery Time:||7-10 Days|
|Payment Terms:||L/C, D/A, D/P, T/T, Western Union, MoneyGram|
|Supply Ability:||10000 Ton/Year|
|Material:||Silicon Dioxide||Color:||White Powder|
|Application:||Industrial Anticorrosive Paint||Compae:||Grace CS311|
Silica Dioxide Anti Corrosive Pigment For Industrial Anticorrosive Paint
Property:White solid powder
Main Components: Silicon Dioxide
Environmentally friendly, non-toxic, free of heavy metal, extremely easily dispersible, and non-combustible. Resistance to salt water and spray salt of prepared paint film ranks first among similar products.
|SiO2 Content (based on Ignited Substance, %)||99|
|Oil Absorption (DBP, g/100g)||70-120|
|Particle Size Laser diffraction, d50(μm)||2.7-3.2|
|Loss on drying (105℃ %≤)||<5|
|Loss on Ignition (1000℃%≤)||<10|
|PH Value (5% in water)||5.5-7.5|
Usage: Dispersed and directly blend with base, auxiliary materials, additives and solvents.
Chemical anti-rust: Modified molybdate and phosphate undergo a complexation reaction with painted surface, forming insoluble passive film and inhibiting corrosion to metal base such as steels from the environment.
The product is widely used. Its performance surpasses traditional anti-rust pigments such as zinc molybdate, aluminum tripolyphosphate, zinc phosphate and calcium hydrophosphate, and is widely applied in such fields as rolled steels, mechanical and electrical products, steel structure, ships and oil pipelines.
It is suggested to use between 5%~10%.