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-PF

Character:

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

Applicate scope:

Non-high mg al alloy

Recommend dosage:

Use level 2~3kg for one ton aluminium.

Refining temperature: 700o C~750o C.

Use method:
Adding refining flux of required amount into refining tank and cover it properly, turn on the switch of refining tank and connect nitrogen gas. When refining flux is spraying out of refining iron tube, insert it into the furnace and move all around inside evenly for 2 or 3 times. When powder inside the tank is sprayed completely, first draw out the refining tube out of aluminium liquid, and then switch off nitrogen gas.
Main features:
1. High efficiency, 100% efficient composition.
2. Strong purifying capacity up to domestic advanced level.
3. Less pollution, small consumption and low cost.

Packaging and storage:

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