Calcined Alumina CAS No: 1344-28-1 for Grinding and Polishing Industry Application

• CAS No.: 1344-28-1
• Formula: Al2O3
• EINECS: 215-691-6
• Classification: Alumina
• Grade Standard: Industrial Grade
• Kind: Amphoteric Oxide
• Model NO.: AT-FR-8
• Quality: Special Class
• Appearance: White
• Al2O3: 99.3min
• Sio2: 0.1max
• Fe2o3: 0.04max
• Transport Package: 25kg/PP Woven Bag, 1t/Jumbo Bag
• Specification: 98.5%min
• Trademark: Aotai
• Origin: China
• HS Code: 2818200000
• Production Capacity: 30000tons/Year

Product Description

Calcined alumina for grinding and polishing
There are low sodium, medium sodium, and ordinary active calcined alumina, which are mainly used for various products:substrates, metal polishing, etc., and can also be used for aluminum-based refractories, industrial ceramics, and inert catalyst 's raw materials. The product is white powder or fine sand, with special crystal structure, uniform powder, suitable oil absorption, low impurities, high melting point, moderate hardness, strong self-sharpening, etc., and insoluble in water, insoluble In acid and alkali solutions.
Application: Widely used in grinding, stainless steel and other metal, substrates, jewelry, jade, stone and other polishing industries. 

 

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.