a bright-red, scarlet, or orange-red mineral ... that is used as a paint pigment, red pigment with the formula Pb3O4. Excellent properties as a primary constituent of anti-corrosive primers. C.I. Pigment Red 105, formed by heating lead (II) oxide in air at approximately 450°C. It occurs as red and yellow crystalline scales. Commercial varieties contain up to approximately 35% PbO?. Widely used as an anti-corrosive pigment in iron and steel primers., vees peaaegu lahustumatu oranžpunane kristallaine, mis t°-l 500-550 °C laguneb. Pliimennik on hea kattevõimega värvipigment, pliiklaasi ja emailide osis, pliiakuplaatide täidise valmistamise lähteaine, seda saadakse plii(II)oksiidi t°-l 400-500 °C oksüdeerides.