... contained magnesium, and the color is silvery white, Mosquito Screen Netting 1. Raw material: fiberglass yarn, galvanized iron wire, ... stainless steel wire, aluminum wire, AL-Mg alloy wire2. standard mesh: 20*20, 18*18, 16*16, 18*16, 18 ... type:stainless steel wire netting, AL-Mg alloy wire netting, Galvanized wire netting.6. Specifications, Specification of insect wire screenNoteMesh NumberWire Gauge( ...