High Quality Spherical Alumina 1-50 Micron Alumina Powder Thermal Conductivity

• Customization: Available
• CAS No.: 1344-28-1
• EINECS: 215-691-6
• Model NO.: AT-HC-1
• Form: Powder
• Formula: Al2O3
• Structure Feature: White Powder
• Appearance: White Powder
• Usage: Chemical Industry Product
• Material: Al2O3
• Type: Chemical
• Effect: Used Fororganic Silicon and /Thermal Conductivity
• Source: Alumina
• 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

D50	SSA	Na+	cl-	a phase
μm	m2/g	ppm	ppm	%
1	1.7	68.2	1.9	7.1
2.7	1	56.3	1.4	14.1
5.6	0.4	27	2.1	30.8
10.5	0.3	31	1.8	37.4
22.5	0.2	33.2	1.7	38.2
48.9	0.2	27	1.9	55
75.7	0.2	34.5	1.2	65
90.3	0.1	43.1	1.7	74.9
118.2	0.1	41.7	1.3	80.7

 

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.