- Overview
- FAQ
Basic Info.
Model NO.
Alumina
EINECS
215-691-6
Classification
Alumina
Grade Standard
Industrial Grade
Kind
Alkaline Oxide
Quality
First Class
White
Powder
Powder
1000tons Per Month
Storage
Dry, Cool, Sealed
Dispersibility
Excellent
Effect
Used Fororganic Silicon and /Thermal Conductivity
Transport Package
Ton Bags/Jumbo Bags
Specification
Any Size Could Be Accepted
Trademark
Yi sheng jia
Origin
Zi Bo
HS Code
2818200000
Production Capacity
1000tons
Packaging & Delivery
Package Size
110.00cm * 115.00cm * 110.00cm
Package Gross Weight
1000.000kg
Product Description

Product Description
High purity aluminum oxide for heat conduction
High purity monocrystalline alumina is the tip of high purity alumina
The product is a powdery α-alumina composed of polyhedral shape α-aluminum oxide single crystalline particles with more than 8 hedrons. It has the characteristics of high purity, narrow particle size distribution, controllable particle size and regular morphology.
Features and Applications
The main uses of the products
Resin filler (thermal conductive material)
High strength and high density ceramics

index | unit | High purity alumina thermal conductivity powder | |||
A-P-05-H | A-P-15-H | A-P-30-H | |||
D50 | μm | 1-2 | 2-4 | 3-6 | |
Packed density | g/cm³ | 1.4-1.6 | 1.6-1.8 | 1.6-18 | |
Specific surface | m2/g | 2-5 | 0.5-2 | 0.1-1 | |
Major impurity content | Si | ppm | ≤50 | ||
Fe | ppm | ≤50 | |||
Na | ppm | ≤50 | |||
Mg | ppm | ≤3 |






Packing and shipping
1) 25kg woven bag,40 woven bags/jumbo bag.
2) 25kg woven bag,40 woven bags/pallet
3) 25kg paper bag,40 paper bags/pallet
4) 25kg paper bag,40 paper bags/paper box
5) 1000kg /big bag.
6) According you your needs.
2) 25kg woven bag,40 woven bags/pallet
3) 25kg paper bag,40 paper bags/pallet
4) 25kg paper bag,40 paper bags/paper box
5) 1000kg /big bag.
6) According you your needs.




Q: Who is Sinoal?
A: A globally operated special alumina new materials company with 9+ years of experience, to supply more competitive products and solutions through the continuous innovation of core technology, industrial equipment, and efficient operation mode.
Q: How long have you been in this industry?
A: Our company was founded in June 2014, and listed in QILU Equity Trading Center(stock code:100919) in Oct 2016. Then the overall restructuring changed to Limited on Dec. Based on the advantages of the raw material production base of CHALCO, we insist on working to develop high-end products, keep a multi-product, functional, and professional developing orientation of specific alumina, develop the product specified for application-oriented functional materials, contribute a lot for the transformation and upgrading of China's chemical alumina products.
Q: What's your delivery time ?
A: Generally it takes around 15 days if the goods are in stock.
Q: What is your terms of payment ?
A: (1) T/T,30% deposit in advance,balance 70% against B/L copy;
(2) L/C at sight;
(3) PayPal, 100% payment.