Thermal Conductivity Spherical Aluminum Oxide CAS No. 1344-28-1 Spherical Al2O3 Powder

• Customization: Available
• Active Ingredient Content: Alumina
• Application: Electronics, Electronics Industry
• Model NO.: AT-HC-1
• CAS No.: 1344-28-1
• Color: White
• EINECS: 215-691-6
• Form: Powder
• Formula: Al2O3
• Purity: 99%
• Usage: Chemical Industry Product
• Material: Al2O3
• Structure Feature: White Powder
• Type: Chemical
• Effect: Used Fororganic Silicon and /Thermal Conductivity
• Source: Alumina
• Appearance: White Powder
• Transport Package: 25kg/PP Woven Bag, 1t/Jumbo Bag
• Specification: 99.8%min
• Trademark: Aotai
• Origin: P. R. China
• HS Code: 2818200000
• Production Capacity: 30000tons/Year

Product Description

Product Description

High Thermal Conductivity Filler Alumina

Overview: The product has spherical, near spherical and angular compact crystal structure, has good dispersion, good interface compatibility with organic polymer materials, can meet the requirements of high filling volume;The product has narrow particle size distribution, high chemical purity, good thermal conductivity and insulation performance, and the product quality has been recognized by customers at home and abroad.
Application: The products are mainly used in organic silicon and epoxy polymer materials, such as thermal insulating silicone sheet (pad), thermal silicone grease, silicone oil and epoxy potting adhesive, thermal double-sided tape, thermal plastic, electronic packaging, etc.
 

High thermal conductivity spherical alumina QX series
 

-High sphericity, can meet the requirements of high filling   quantity
-The particle size distribution is narrow
-High chemical purity, low electrical conductivity
 

 

High thermal conductivity near- spherical alumina LQ series

- Spherical compact crystal structure, smooth particle               surface, high conversion, can meet the requirements of high filling quantity
- The particle size distribution is narrow
- High chemical purity, low electrical conductivity

 

 

High thermal conductivity Angle alumina JX series

- Granular compact crystal structure, high conversion, good interface compatibility with organic polymer materials
-  The particle size distribution is narrow
- High chemical purity, low electrical conductivity

 

 

Product Parameters

Items		AT-QX-5	AT-QX-20	AT-QX-45	AT-QX-70	AT-QX-90
Chemical Data	SiO2(%)≤	0.05	0.05	0.05	0.05	0.05
	Fe2O3(%)≤	0.03	0.03	0.03	0.03	0.03
	NazO(%)≤	0.05	0.05	0.05	0.04	0.04
	Moisture(%) ≤	0.05	0.05	0.05	0.05	0.05
Physical Data	Particle Size(um)	5-6	18-22	45-50	70-80	90-110
	a-phase(% ≥	30	40	50	60	70
	SBET(m2/g)	1	0.8	0.5	0.3	0.3
	PH	7.0-9.0	7.0-9.0	7.0-9.0	7.0-9.0	7.0-9.0
	Electrical Conductivity(μs/cm)≤	70	70	70	70	70

Application

 

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.