Nanostructured Alumina

Tier C — Variable Safe Nanotechnology / Physical

Quick Facts

Type
Nanotechnology / Physical
Source
Aluminum oxide nanoparticles engineered with specific surface structures to damage insect cuticles
OMRI Listed
No
Bee Safe
Yes
Pet Safe
Yes
Residual
Indefinite in dry conditions — same as DE but requires far less material
Best For
Stored grain protection. Future replacement for diatomaceous earth at lower application rates.

What Is Nanostructured Alumina?

Works like diatomaceous earth but at nanoscale — engineered alumina particles abrade and absorb lipids from insect exoskeletons with far greater efficiency. 10-100x more effective per gram than conventional DE. Physical mode of action means zero resistance development.

Source: Aluminum oxide nanoparticles engineered with specific surface structures to damage insect cuticles

What Pests Does Nanostructured Alumina Kill?

Nanostructured Alumina is effective against the following pests:

How to Apply Nanostructured Alumina

Best for: Stored grain protection. Future replacement for diatomaceous earth at lower application rates.

Avoid for: Current field use (limited availability). Situations where inhalation exposure is possible.

Residual activity: Indefinite in dry conditions — same as DE but requires far less material

Safety Profile

CategoryRating
Bee Safety 🟢 Safe for bees
Pet Safety 🟢 Safe for pets
Overall Rating Safe — Safe for kids, pets, and bees when used as directed

Why Isn't Nanostructured Alumina Working?

If Nanostructured Alumina isn't delivering results, check these common failure modes:

Not commercially available yet for most applications

Nanoparticle regulatory classification uncertain

Inhalation safety of nanoparticles needs more study

Moisture reduces effectiveness like conventional DE