Degussa Gas-Phase Method Alumina C J2905 Improve flowability in powder coatings to enhance powder application efficiency
AEROXIDE® Alu C is a fine-particle, vapor-phase oxygen-based aluminum with high specific surface area. Its aggregate structure carries a positive surface charge, making it highly suitable for controlling electrostatic charge in powder coatings.
ET Surface Area (BET) | 85-115m2/g |
Average Particle Size (nm) | 13 |
Tapped Density | Approx.50 |
Loss on Drying (105°C for 2 hours) | ≤5.0 |
Loss on Ignition (1000°C for 2 hours) | ≤3.0 |
PH Value | 4.5-5.5 |
AL2O3Content | ≥99.8 |
Fe2O3Content | ≤0.2 |
TiO2Content | ≤0.1 |
HCLContent | ≤0.5 |
Residue by Mocker Sieve | 45μm≤0.05 |
SiO2Content | ≤0.1 |
- Parameters
ET Surface Area (BET) | 85-115m2/g |
Average Particle Size (nm) | 13 |
Tapped Density | Approx.50 |
Loss on Drying (105°C for 2 hours) | ≤5.0 |
Loss on Ignition (1000°C for 2 hours) | ≤3.0 |
PH Value | 4.5-5.5 |
AL2O3Content | ≥99.8 |
Fe2O3Content | ≤0.2 |
TiO2Content | ≤0.1 |
HCLContent | ≤0.5 |
Residue by Mocker Sieve | 45μm≤0.05 |
SiO2Content | ≤0.1 |
Description
AEROXIDE® Alu C is a fine-particle, vapor-phase oxygen-based aluminum with high specific surface area. Its aggregate structure carries a positive surface charge, making it highly suitable for controlling electrostatic charge in powder coatings.
Specification
ET Surface Area (BET) | 85-115m2/g |
Average Particle Size (nm) | 13 |
Tapped Density | Approx.50 |
Loss on Drying (105°C for 2 hours) | ≤5.0 |
Loss on Ignition (1000°C for 2 hours) | ≤3.0 |
PH Value | 4.5-5.5 |
AL2O3Content | ≥99.8 |
Fe2O3Content | ≤0.2 |
TiO2Content | ≤0.1 |
HCLContent | ≤0.5 |
Residue by Mocker Sieve | 45μm≤0.05 |
SiO2Content | ≤0.1 |
Features
Enhance fluidity, control charge (positive surface charge) in triboelectric applications, universal.
Application
Degussa Alumina C exhibits the properties of pyrolytic metal oxides. Highly dispersible, gas-phase alumina C serves as a flow aid and anti-blocking agent for PET films. Degussa Alumina C also functions as a protective and bonding layer in fluorescent tubes, light bulbs, and powder coatings. Degussa Alumina C is also employed in coatings for high-quality inkjet printing paper, imparting high gloss and superior print quality. It enhances coating abrasion resistance; aids flow in powder coatings to improve powder application efficiency; serves as a thermal and radiation shield in coil coatings; and improves powder chargeability. Recommended dosage relative to total formulation: 0.05-0.5%.
Package
10kg per bag
REMARK |
The above information is believed to be accurate and presents the best explanation currently available to us. We assume no liability resulting from above content. The technical standards are formulated and revised by customers’ requirement and us, if there are any changes, the latest specification will be executed and confirmed in the contract. |
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Degussa Gas-Phase Method Alumina C J2905 Improve flowability in powder coatings to enhance powder application efficiency
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