久久99精品久久久久久青青,人妻av中文无码专区,日av韩国一区在线观看,2023年最新电视剧,精品人妻无码区在线视频,男女啪啪高潮激烈免费版网站,又大又粗无遮挡黄色视频,超碰字幕}

Type: HZ-BHJ

Character:

White powder,granularity<20 mesh, Moisture <0.5%

Applicate scope:

IT IS mixed of borides and other salts , and used for production of aluminum wire rod . It Can effectively remove impurities , Including titanium, chromium, manganese, vanadium , reduce the resistivity and improve elongation percentage.

Technical parameters:
1. temperature: 700o C~730o C.
2. Use level 15~35kg for one ton aluminium

Packaging and storage:
It is 2.5kg for each package and 25kg for each box, which shall be stored in a dry place and ventilated place. The storage period is one year if plastic bag are not damaged.