China Fine Calicined Alumina Powder

Why do you choose ZALY's alumina powder for refractory?

ZALY is a Sino-Foreign joint venture corporation specializing in manufacturing and marketing calcined alumina,special ceramics and grinding material for 10 years.

Material Origin:Australia

The imported raw material from Australia and our rigorous testing methods ensure higher alumina content of our products with fewer impurities than domestic alumina products.

Location Advantages

Lianyungang, one of major China ports importing alumina raw material. ZALY is only legal vender to export high-temperature AL2O3, located in China's Tax-free Area, enjoys state's tax-free policy. Our location makes our offers considerably competitive in the international market.

Advanced auto-equipment

The factory equipped with 57.4m high-temperature rotary kiln, high-temperature tunnel kiln, large spray prilling/dry tower and large-CIP machine.

Worldwide sales Network

We have a large sales network, and our products spread most parts of the world, like UK, USA, Spain, Albania, Colombia, South Africa, Thailand, Vietnam etc.

The most competitive price

Price range:450USD/Ton-1000USD/Ton

Certification Awarded

Our company has been awarded certificates, as Quality Management ISO9001, SGS and Environmental Management ISO14001.

The specification of various code is shown as belows:


ApplicationModelAl2O3 Na2OFe2O3SiO2TiO2LOI True densitya-Al2O3D50Particle sizespecific surface Unit≥ %≤%≤%≤%≤%≤%g/m3≥ %umumm2/gDry pressing/CIP seriesTCH-10199.70.080.020.0180.0060.153.9696752--30.6-0.8TCH-10299.60.10.020.0180.0060.153.9595752--30.6-0.8TCH-10399.50.20.020.0180.0060.23.9595752--30.8-1.0TCH-10599.40.30.020.0180.0060.23.9393752--30.8-1.0Injection moulding TCH-21399.50.150.020.0180.0060.153.9595753-40.5-0.6TCH-21199.70.10.020.0180.0060.13.9696753-50.5-0.6Refractory seriesTCH-3199.40.30.020.0180.0060.153.9290752-30.1-0.8TCH-3099.50.250.020.0190.0080.13.959532-41.0-1.2TCH-3399.40.30.020.0180.0060.153.9595432-30.9-1.0TCH-00399.40.30.020.0180.0060.133.959543-51.0-1.2TCH-35990.30.020.020.0060.23.990433-50.9-1.0Active A-Al2o3TCH-5H98.80.150.020.15
3.95951
TCH-5L98.60.150.020.15
3.93930.8
Polishing seriesTCH-61970.10.1-0.20.18-2
3.959540-60
TCH-62970.10.1-0.20.18-2
3.95954-5
TCH-63980.10.05-0.60.18-0.2
3.97954-5
Glazing seriesTCH-799.60.20.020.018
3.959555
TCH-70399.60.20.020.018
3.959515
TCH-71399.60.20.020.018
3.95954