久久日三级片日本特黄,中文字幕日本玖玖多人轮换,日本三级在线,日韩一级AV片,中文字幕日本玖玖多人轮换,日本三级在线,日韩一级AV片

Type: HZ-DWQ

Character:

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

Applicate scope：

Be used for melting of aluminium scrap and aluminium ash.

Use method:

   For melting of aluminium scrap: sprinkle the agent which about 5~8kg for one ton aluminium scrap into furnace ,and then put the aluminium scrap in, after the aluminium scrap melted completely,sprinkle the agent which about 2~3kg for one ton aluminium scrap agin.Mixing well and geting rid of the slag.

   For melting of aluminium ash: sprinkle the agent on the ash,mix well and make sure the agent fully access with the ash, Use level depends on aluminium ash.

   Packaging and storage:

2.5～10kg/ bag,20～50kg/carton or box. Be stored in a dry and ventilated place.