The ceramics almina RA1G is one type of refractory raw material. It has many good features which can be fully grinding. Also the RA1G has low soduim, small primary crystal size. It also has good particle size distribution and high activity. Which can meet requirements of different customers. If you have any other special demand of the calcined alumina, YUFA Group Can support you OEM service. Below some chemical details of RA1G for refer:

Chemical Compostion:

Al2O3: 99.5%

SiO2: 0.15%

Fe2O3: 0.04%

Na2O: 0.08%

LOI: 0.1%

Apparent density: 0.7 g/cm3

Grain size D50: 1.5-2.2 μm

+325mesh ＜ 0.5%

Original Crystal D50: ~ 1.0 μm

…

Other related Model: RA2GL, RA2G, RA2GS, RA3G, RA3GD, RA5G…

Zhengzhou YUFA Fine Ceramics Technology Co.,Ltd always insist on producing high calcined alumina powder, until 2022 YUFA has more than 17 years experience in this industry. Also we have various kilns to produce various ceramics alumina, to meet the high-end customer’s requirements. Like tunnel klin, rotary kiln, push kiln, pendulum Kiln，etc. So welcome to contact us for free if you have any requirements of our products. The high quality goods and best services will let us become reliable partner.

Edit: Jenny@yfml.com

WEchat/whatsapp: +8618236419607