High Thermal Stability High Pure Alumina Hpa High Purity Alumina for Coating Phosphor Powder

It is the countless 'Never Give Up' that allows our 3A Molecular Sieve, spherical granule, ZMS to achieve a place in the market. The core spirit of our corporate culture is "transcend self, care for others; happy work, happy life". We integrate the expectations and concerns of our stakeholders into our corporate strategy and operations management and adjust them in a timely manner.

High purity alumina with high purity, high yield, good dispersion and concentrated particle size distribution is the main raw material for the production of LED phosphors.

Advantages

1.The high purity alumina reflects the uv light through the phosphor layer, making it continue to excite the phosphor and improving the luminous efficiency of the fluorescent lamp

2. As a barrier layer for mercury diffusion, high purity alumina can reduce mercury consumption to minimum and extend the service life of lamps

3. High purity alumina as binder can improve the bonding strength between phosphor and glass tube, so that phosphor does not fall off.

Specification:

Note: Can be customized according to your requirements.

Usage

1. High purity aluminum oxide protective film is used to produce fluorescent lamps. First, the inner side of the glass tube is coated with pure aluminum oxide protective film with a coating thickness of about 3-5um.

2. In order to improve the bonding strength of the phosphor layer, high purity alumina is usually added into the slurry of the phosphor, the quality of which is 2-5% of the phosphor.

3. Finally, the phosphor with high purity alumina is coated on the protective film of alumina in the form of slurry, and then the fluorescent lamp is made through other subsequent technological processes.

Our lab:

FAQ

Q: How to control quality?

A. All the raw materials by IQC Incoming Quality Control before launch whole process into the process after the screening. 

B. Process each link in the process of IPQC (Input process quality control) patrol inspection. 

C. After finished by QC full inspection before packing into the next Process packaging. 

D. OQC before shipment for each slipper to do full inspection.

Q: Do you supply free samples?

A: We usually offer 1 KG free samples ,and we can offer samples according to customer requirement.The sample fee charged to you will also be counted as payment when you give us an order.

Q: What is the MOQ?

A: MOQ is usually 1 ton, special products can be communicate with each other.

All we do is always associated with our tenet 'Customer first, Trust first', devoting on the food packaging and environmental protection for High Thermal Stability High Pure Alumina Hpa High Purity Alumina for Coating Phosphor Powder. We look forward to making more partnerships with our customers by thinking from their perspective and doing everything well. After years of hard work, our company has developed into a modern professional enterprise, which can meet the needs of different customers all over the world.

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