Calcined Alumina Powder for Refractory Use with SGS Certificate

• CAS No.: 1344-28-1
• Formula: Al2O3
• Classification: Alumina
• Grade Standard: Industrial Grade
• Kind: Amphoteric Oxide
• Quality: First Class
• Model NO.: TCH
• Ceritificates: ISO, SGS
• Raw Material Origin: Australia
• Particle Size: 200mesh~325mesh
• Color: White
• Purity: 99.4% Min
• Application: Refractory
• Calcined Temperature: 1420-1450 Celsuis Degree
• Transport Package: 25kg/Bag, 50kg/Bag, 1mt /Bag
• Specification: SGS
• Trademark: ZALY
• Origin: Lianyungang, Jiangsu
• HS Code: 2818200000
• Production Capacity: 3000mt/Month

Product Description

ZALY High-purity Fine Calcined Alumina Powder For Refractory

ZALY alumina powder stands out for:
1) low absorption rate, big bulk density
2) steady crystal shape and excellent chemical properties
3) 99% min purity, highest 99.99%
4) mass production capability to meet mass requirement
5) complete manufacturing line with stable and strict quality control
6) good reputation from Asia market

Applications:
1) especially suitable for producing bulk refractory materials (all kinds of high-aluminium pouring materials)
2) also widely used in producing shaped refractor materials(such as corundum brick)
3) can be used to manufacture masonry materials

Any questions, please do not hesitate to contact us

Item Number	Al2O3(≥%)	Na2O(%)	Fe2O3(%)	SiO2(%)	TiO2(%)	Ignition Loss(≤%)	True Density(g/cm³)	α-Al2O3(≥%)	D50(μm)	Original Grain Size (μm)	specific surface area
TCH-31	99.4	0.30	0.02	0.018	0.006	0.15	3.92	90	75	2-3	0.1-0.8
TCH-30	99.5	0.25	0.02	0.019	0.008	0.1	3.95	95	3	2-4	1.0-1.2
TCH-33	99.4	0.30	0.02	0.018	0.006	0.15	3.95	95	43	2-3	0.9-1.0
TCH-003	99.4	0.30	0.02	0.018	0.006	0.13	3.95	95	4	3-5	1.0-1.2
TCH-35	99.0	0.30	0.02	0.020	0.006	0.2	3.90	90	43	3-5	0.9-1.0