日韩一级黄色网站,自拍a综合网,女人与拘掹交高清播放免费,亚洲国产黄色一区二区,欧美色视频亚洲色视频,亚洲AV香蕉一区二区三区蜜桃,日本中文字幕一区二区,粗大黑人巨精大战中国成人,日本大屁股少妇,图片专区亚洲色偷拍

Hello, welcome to Xuzhou Huazhong Aluminium co., LTD! Chinese|English
YOU ARE HERA:Home > Product > Flux for Aluminum series > Slag, covering class

Product

Aluminium hardeners Flux for Aluminum series Aluminium series additive Others
Smokeless covering flux
Model:HZ-WYF
Implementation standards:YS
Views:

Product description


Type: HZ-WYF

Character:

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

Applicate scope:

Non-high mg al alloy

Technical parameters:

1. Volume of 0.3kg per square meter of furnace surface area.

2. Operating temperature: 700oC~740oC.

Use method:

1. When aluminium ingot has been melted and flattened, spread with covering flux to reduce aluminium burning.

    2. After refining of aluminium liquid, skim slay once again, then spread the required covering flux on the surface of aluminium liquid with iron shovel.

Packaging and storage:

210kg/ bag,2050kg/carton or box. Be stored in a dry and ventilated place.