AT-HC-1
Alumina
Electronics
1344-28-1
White
215-691-6
Powder
Al2O3
99%
Chemical Industry Product
Al2O3
White Powder
Chemical
Used Fororganic Silicon and /Thermal Conductivity
Alumina
White Powder
Aotai
25kg/PP Woven Bag, 1t/Jumbo Bag
99.8%min
P. R. China
2818200000
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
| 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) | 5.0-6.0 | 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 | |
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.
