Calcined Alumina Powder CAS No. 1344-28-1 Used in Electric Porcelain Device and Automobile Spark Plug

• Customization: Available
• CAS No.: 1344-28-1
• Formula: Al2O3
• Model NO.: AT-FR-8
• EINECS: 215-691-6
• Classification: Alumina
• Grade Standard: Industrial Grade
• Kind: Amphoteric Oxide
• Quality: Special Class
• 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

Product Description

High temperature calcined alumina powder has high melting point, excellent mechanical strength, hardness, high resistivity and thermal conductivity. It can be widely used in electronic equipment, structural ceramics, refractories, wear-resistant materials, polishing materials and other industries.
 
Characteristic--------

• White powder or fine sand
• Crystal structure stability
• Insoluble in water
• Difficult to dissolve in acid and alkali solution
• Good thermal stability
• Easy to grind
• Easy sintering

Main uses--------

• High temperature refractories
• Castable
• Electric porcelain device
• Automobile spark plug
• High alumina porcelain parts
• Wear-resistant Porcelain Parts
• Good for electronic substrate
• Abrasive material
• Polishing material
• high alumina structural ceramic
• Ceramic glaze 

Detailed Photos

Certifications

Packaging & Shipping

FAQ

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.