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RP3341 Inert Alumina Ball

Catalog No. RP3341
Composition Al2O3, SiO2, Fe2O3, CaO, MgO, K2O, Na2O, etc.
Purity Al2O3+SiO2: >92%
Operating Temperature 980℃ – 1580℃ (depending on grade)
Water absorption <0.5% – <5% (depending on grade)
Size available Customized (3mm – 50mm typical)
Synonyms Inert Al2O3 Ball, Inert Aluminum Oxide Ball, Alumina Ceramic Ball

The Inert Alumina Ball (Al2O3 Ceramic Ball) from Stanford Advanced Materials is used as catalyst support material in reactors and tower packing. With operating temperatures up to 1580℃ and multiple grades available, these balls provide excellent chemical inertness, mechanical strength, and thermal stability.

Related products: Porcelain Raschig Rings, Porcelain Berl SaddlesPorcelain Super SaddlesPorcelain Cascade Mini Rings

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Inert Alumina Ball, Various Sizes
Inert Alumina Ball, Various Sizes
Inert Alumina Ball, Various Sizes
Inert Alumina Ball, Various Sizes
Inert Alumina Ball, Various Sizes
Inert Alumina Ball, Various Sizes
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This Item
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Composition
Al2O3, SiO2, Fe2O3, CaO, MgO, K2O, Na2O, etc.
Purity
Al2O3+SiO2: >92%
Operating Temperature
980℃ – 1580℃ (depending on grade)
Water absorption
<0.5% – <5% (depending on grade)
Size available
Customized (3mm – 50mm typical)
Synonyms
Inert Al2O3 Ball, Inert Aluminum Oxide Ball, Alumina Ceramic Ball
 
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Density
2.35 g/cm³
Specific Gravity
2.25-2.35 g/cm³
Water absorption
<0.5 %
 
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Dimensions
1"-3"
Material
Ceramic
Color
White
 
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Dimensions
1"-3"
Material
Ceramic
Color
White

FAQ

Q: Are Inert Alumina Balls compatible with all types of grinding equipment?

A: Yes, they are compatible with most standard equipment including ball mills, agitators, and tumblers. For specialized equipment, please consult our technical support team.

Q: How do Inert Alumina Balls differ from standard ceramic balls?

A: Inert Alumina Balls offer higher purity (prevents contamination), superior hardness (longer lifespan), excellent chemical stability (consistent performance across environments), and high-temperature resistance (suitable for elevated processes).

Q: Can Alumina Balls be customized to meet specific application requirements?

A: Yes. Customization options include size (3mm to 50mm+), purity (up to 99% Al₂O₃), and surface treatments. Contact our team with your requirements.

Q: How should Inert Alumina Balls be stored to maintain quality?

A: Store in a cool, dry place away from direct sunlight and extreme temperatures. Keep in sealed containers to protect from moisture and contamination. Ensure packaging is intact.

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