High Temperature Alumina Powder for Refractory Materials

• Customization: Available
• CAS No.: 1344-28-1
• Formula: Al2O3
• Model NO.: AT-325
• EINECS: 215-691-6
• Classification: Aluminium Oxide
• Grade Standard: Industrial Grade
• Kind: Amphoteric Oxide
• Quality: Special Class
• Molecular Weight: 102
• Appearance: White
• Al2O3: 99.3min
• Sio2: 0.1max
• Fe2o3: 0.04max
• Transport Package: 25kg/PP Woven Bag, 1t/Jumbo Bag
• Specification: 99.3%min
• Trademark: Aotai
• Origin: China
• HS Code: 2818200000
• Production Capacity: 30000tons/Year

Product Description

High temperature alumina powder for refractories

Features: high temperature alumina is specially produced for refractory enterprises. It has the characteristics of high conversion, good fluidity and dispersion, and uniform particle size. High temperature alumina powder is especially suitable for refractory materials.

Application: widely used in high alumina refractory, high alumina fireball, corundum brick, grinding and polishing, refractory brick, alumina ceramics, etc.


Specification

Brand Name	Composition %				Effective density	α-AL2O3	L.O.I
	AL2O3	SiO2	Fe2O3	Na2O		%	%
	≥	≤	≤	≤
AT-325	99.6	0.064	0.008	0.46	3.95	92-94	0.03
	99.6	0.062	0.008	0.26	3.95	92-94	0.04
	99.6	0.059	0.005	0.08	3.95	93.5-94.5	0.02
	99.6	0.031	0.008	0.33	3.95	92-93	0.05

 

 










FAQ
Q: Are you factory?
A: Yes, we are factory.
Q: How is your quality?
A: We have top grade production equipment and precision measuring instruments and we also  have engineers and technicians carry out quality control.
Q: Can you supply free samples?
A: 1kgs free sample is available, but freight charges will be at your account, The charges will be  return to you or deduct from your order in the future.
Q: What about the payment?
     100% T/T in advance, 30% T/T in advance, the balance 70% against the B/L copy, Irrevocable L/C at sight
Q: The MOQ is?
A: MOQ is usually 1 ton, special products can be coordinuted with each other.
Q: Can I visit your factory?
A: Yes, we welcome you to visit our factory at anytime
Q: How about your delivery time?
A: Usually the shipment is within 15 days after confirming receipt of your payment, some products maybe               need longer time.