|Place of Origin:||China|
|Minimum Order Quantity:||100 KGS|
|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:||Automotive Coatings||Compare:||Grace AC3|
silicon dioxide powder,
high Performance Silica Dioxide Replacement Compound Anti-rust Pigments For Coil Coatings
White solid powder
Modified 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.
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.
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.
Dispersed and directly blend with base, auxiliary materials, additives and solvents.
It is suggested to use between 5%~10%.
|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|
Contact Person: Mr. Don