Brand: HSG
Standard: ASTMB760-07;GB/T3875-83
Ipele: W1,W2,WAL1,WAL
Ìwọ̀n: 19.2g/cc
Mimọ: ≥99.95%
Iwọn: Nipọn0.05mm min * Iwọn 300mm max * L1000mm max
Dada: Black/Alkali ninu / didan