Payment & Shipping Terms:
|COLOR:||WHITE COLOR POWDER||P2O5%:||≥32.0|
|Oil Absorption:||≤35.0||Density G/cm3:||2.2～2.8|
|Screenings (800 Mesh) ％:||≤0.8||Water Soluble Substance ％:||≤1.0|
|Volatile Content (105℃):||≤3.0||PH Value Of Aqueous Suspension:||5.5～7.0|
zinc molybdate primer,
Heavy Duty Coating Environmental Zinc Molybdate Replacement Compound Anti-corrosive Pigments
ANTI-RUST PIGMENTS WD-S-900
White solid powder
Modified molybdate and phosphate.
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.
|Screenings (800 mesh) ％||≤0.8||GB/T1715-79|
|Water soluble substance ％||≤1.0||GB/T5211.1-85|
|Volatile content (105℃)||≤3.0||GB/T5211.3-85|
|PH Value of aqueous suspension||5.5～7.0||GB/T1717-86|
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%~20%.