
High Purity Aluminum Ingot 99.7%, 99.8%, 99.9% Prepare Export with National Standard
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 Activated Alumina For Gas Drying, Activated alumina for water filtration material, drying adsorbent's design and manufacturing technology is continuously improving, and always at the forefront of the industry. We work hard to earn the trust and confidence of the people we serve, and we appreciate the opportunity to continue providing outstanding service to these important industries. We satisfy our customers with scientific management, standard production, high-quality products, and satisfactory services, and cooperate with friends from all walks of life to create brilliant future with the best reputation. Always pursued the tenet of excellence and honest user, we are willing to sincerely cooperate with all customers and friends for common development! We continue to introduce, digest and absorb the most advanced manufacturing technology and the latest design concepts in the world, and actively develop new products that meet the production needs of customers.
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.
Our goal is not only to provide a wide range of High Purity Aluminum Ingot 99.7%, 99.8%, 99.9% Prepare Export with National Standard, but also to provide solid and effective technical support and services. Besides there are also experienced production and management, advanced production equipment to assure our quality and delivery time, our company pursues the principle of good faith, high-quality and high-efficiency. Our company has a long history and has a number of talents who have accumulated many years of technical experience.
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