国产亚洲一卡二卡三卡_日韩欧美A∨中文字幕_在线观看日本三级片_午夜福利在线视频网站_污黄网站在线观看_欧洲美熟女乱又伦AV_超碰97久久国产人人澡4k_亚洲高清少妇精品_欧美变态暴力牲交VIDEOS_小蝌蚪午夜精品日韩专区

hotline:0311-82581320 /13931856564

Dolomite

Dolomite can be used as a steelmaking converter inner refractory, slagging agent, cement raw materials, glass flux, ceramics, fertilizer, construction and decoration with stone and paint, insecticide and medicine for a variety of purposes. Can be used in building materials, ceramics, glass and refractory materials, chemical industry and agriculture, environmental protection, energy saving and other fields.

Main size:100mesh,20-40mesh,1-3mm,3-5mm,1-3cm,5-8MM

Al2O3

SiO2

Fe2O3

CaO

MgO

TiO2

K2O

Na2O

WhitenessL.O.L
<0.5%<1.0%<0.05%>30%>20%<0.01%<0.01%<0.01%>93<45