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Product Description

- Commodity name: HY319 Alumina
- 型号: HY319 Alumina
- 应用性能: Improves free flowability of finished powder Enhances chargeability and primary deposition rate, increasing spray area Boosts edge and corner coverage on workpieces Improves storage stability, reducing moisture absorption and caking
- 用法及用量: Mixed externally at 0.1%–0.3% of total formulation weight.
HY319 Alumina
Brief Description
Alumina is developed to meet the performance requirements of powder coatings, such as free flowability, application efficiency, and edge coating effect. It features a narrow particle size distribution, regular crystal form, and excellent free flowability.

Typical properties: industrial grade
Appearance: White powder
Melting point: 2050 ℃

Product Application
External mixing: Add 0.1-0.3% of HY319 to premix with extruded pellets, then carry out fine crushing and sieving; or uniformly mix alumina with finished powder and sieve. Produce powder according to the powder production process. The specific dosage can be determined through experiments.

Product features
—Improve the free flowability of finished powder；
—Improve the powder chargeability and primary powder deposition rate, increase the spraying area；
—Improve the edge and corner coverage of workpieces；
—Improve the storage stability of finished powder and reduce the occurrence of unfavorable usage conditions such as moisture absorption and caking；
—A minimal addition amount of 0.1% to 0.3% yields significant effects；

Product packaging
Polyethylene inner bag, kraft paper packing, each bag net weight 10KG.

Storage requirements
For storage, it shall be stored in a cool, dry, well-ventilated place and sealed. Avoid direct sunlight, high temperature, high humidity, and keep it away from fire and heat sources to prevent caking. The storage temperature shall be below 30℃, and the shelf life is 12 months. If stored beyond the shelf life, it can be re-inspected; if the test results meet the requirements, it can still be used.

Warm tips
Seal against moisture after opening; it is recommended to use on the same day or reseal promptly.

HY319 Alumina

Brief Description

Alumina is developed to meet the performance requirements of powder coatings, such as free flowability, application efficiency, and edge coating effect. It features a narrow particle size distribution, regular crystal form, and excellent free flowability.

Typical properties: industrial grade

Appearance: White powder

Melting point: 2050 ℃

Product Application

External mixing: Add 0.1-0.3% of HY319 to premix with extruded pellets, then carry out fine crushing and sieving; or uniformly mix alumina with finished powder and sieve. Produce powder according to the powder production process. The specific dosage can be determined through experiments.

Product features

—Improve the free flowability of finished powder；

—Improve the powder chargeability and primary powder deposition rate, increase the spraying area；

—Improve the edge and corner coverage of workpieces；

—Improve the storage stability of finished powder and reduce the occurrence of unfavorable usage conditions such as moisture absorption and caking；

—A minimal addition amount of 0.1% to 0.3% yields significant effects；

Product packaging

Polyethylene inner bag, kraft paper packing, each bag net weight 10KG.

Storage requirements

For storage, it shall be stored in a cool, dry, well-ventilated place and sealed. Avoid direct sunlight, high temperature, high humidity, and keep it away from fire and heat sources to prevent caking. The storage temperature shall be below 30℃, and the shelf life is 12 months. If stored beyond the shelf life, it can be re-inspected; if the test results meet the requirements, it can still be used.

Warm tips

Seal against moisture after opening; it is recommended to use on the same day or reseal promptly.

None

HY330 Imported alumina C