
Aluminium Ingot 99.7% Aluminum Ingot 99.9
3N High Purity Alumina has the characteristics of insulation, heat insulation and high temperature resistance, it can be used for the coating of lithium battery separators.
Product Introduction
Our alumina lining brick, Precipitate Aluminium Trihydrate, High Purity Alumina For Polishing Slurry is inexpensive, experienced, efficient and credible in earning the confidence and cooperation of customers around the world. We pay attention to the introduction and training of talents, relying on the strong technical force and sophisticated production equipment to provide strong support for our development and growth. We always take 'homogeneous emulsification machinery, international quality, global model' as our vision, so as to continuously enhance competitiveness, constantly optimize product performance, constantly improve quality management, fully integrate past experience and use new technologies and processes to ensure product innovation and reliability. We are favored by domestic and foreign customers with scientific management and strict quality control. The company has established a technology development department, quality management department, production purchasing and marketing center, customer service center and other collaborative departments.
Product Introduction:
3N High Purity Alumina can used to coated ceramic separators, it has the advantages of high temperature resistance, high safety, high rate, good wettability, self-shutdown characteristics, low self-discharge rate and long cycle life.

Application characteristics:
1. High temperature resistance:
3N High Purity Alumina coating has excellent high temperature resistance, and can maintain the shape of the diaphragm above 180 degrees Celsius.
2. High security:
3N High Purity Alumina coating can neutralize the free HF in the electrolyte, improve the acid resistance of the battery, and improve the safety.
3. High rate performance:
3N High Purity Alumina can form solid solution in lithium battery, improve rate and cycle performance
4. Good infiltration:
3N High Purity Alumina has good liquid absorption and liquid retention capacity.

Specification:
Specifications | AL2O3 | D50 | Surface Area | Bulk Density | Moisture | Impurity content(PPM)≤ | ||
% | d50(μm) | (m2/g) | g/cm3 | % | Na | Fe | Si | |
AM-LS-001 | >99.9 | 0.6~0.9 | 5.0±0.1 | 0.50±0.05 | ≤0.1 | ≤300 | ≤60 | ≤70 |
AM-LS-002 | >99.9 | 0.3~0.4 | 5.0±0.1 | 0.50±0.05 | ≤0.1 | ≤300 | ≤60 | ≤70 |
Remarks: Can produce the specifications customers provide or give a customize a solution.
Our Factory:

FAQ:
Q1: Can it be produced according to the specifications provided?
A: Sure,We can produce according to the specifications provided by customers.
Q2: 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.
With a positive and progressive attitude to customer's curiosity, our organization repeatedly improves our products top quality to meet the wants of consumers and further focuses on safety, reliability, environmental necessities, and innovation of Aluminium Ingot 99.7% Aluminum Ingot 99.9. Our company maintains a steady annual growth rate. With advanced technology, we continue to provide high quality service and products for our customers at home and abroad!
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