Description

Red Lead Description: Red Lead (Red Lead Oxide) Molecular Formula: Pb3O4, Molecular Weight: **5.6 Properties: With a specific gravity of 9.1, strong adhesion and covering power, easily biodegradable at high temperature, dissolved in overheated alkali, partly soluble in acid, insoluble in water. Applications: It is used in anti-rust paint, glass, tube, ceramic, pharmaceuticals and other industries. Production Capacity: 3, **0tons/year Technical Specification: GB/T********6 (paint-class red lead, electronic red lead, glass-class red lead) Paint-class Red Lead: Item Index Lead dioxide %≥*3.9 Plumbous orthoplumbate % ≥*7 Volatile matter at **5C% ≤0.2 Screen residue (*3um) %≤0.3 Water-soluble matter % ≤0.1 Unsolvable in nitric acid %≤0.1 Oil absorption (g/**0g) %≤6 Sedimentation volume /mI≥*0 luna chen (Miss) lunachenlele (at) gmail dot com luna dot chen (at) hq-chem dot cn