IBC Material Guide
Understanding the materials used in IBC construction and their properties
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HDPE (High-Density Polyethylene)
Inner ContainerThe most common material for IBC inner bottles. Offers excellent chemical resistance at low cost.
Key Properties
- Chemical resistant to most acids and bases
- FDA approved for food contact
- Lightweight and durable
- Temperature range: -40°F to 140°F
- UV resistant (with additives)
- Recyclable
Compatibility Notes
Compatible with most non-oxidizing acids, alcohols, and water-based solutions. Not suitable for strong oxidizers or some solvents.
Galvanized Steel
Cage/FrameStandard material for IBC cages. Zinc coating provides corrosion resistance.
Key Properties
- Strong structural support
- Corrosion resistant
- Stackable design
- Forklift compatible
- Long service life
- Repairable
Compatibility Notes
Excellent for indoor and outdoor use. May show surface rust in harsh environments.
Stainless Steel (304/316)
Full ContainerPremium material for demanding applications. 316 grade offers superior corrosion resistance.
Key Properties
- Excellent chemical resistance
- High temperature tolerance
- Easy to clean and sanitize
- Long service life
- Inert to most chemicals
- Hygienic surface
Compatibility Notes
304: General purpose. 316: Better for chlorides and coastal environments.
Wood
PalletTraditional pallet material. Heat-treated for international shipping compliance.
Key Properties
- Cost effective
- Easily repaired
- Good for single-use
- ISPM-15 compliant when treated
- Biodegradable
- Recyclable
Compatibility Notes
Best for dry environments. May absorb spills. Not ideal for wet or food-grade applications.
Plastic (HDPE/PP)
PalletModern alternative to wood pallets. Clean and durable.
Key Properties
- No splintering
- Easy to clean
- Moisture resistant
- No treatment needed
- Consistent quality
- Recyclable
Compatibility Notes
Ideal for food-grade, pharmaceutical, and clean environments.
Chemical Compatibility
General compatibility guide for HDPE containers
✓ Generally Compatible
- • Water and aqueous solutions
- • Most acids (dilute)
- • Most bases/alkalis
- • Alcohols (most)
- • Detergents and soaps
- • Food products
- • Most salts
✗ Use Caution/Not Recommended
- • Strong oxidizers
- • Aromatic hydrocarbons
- • Chlorinated solvents
- • Concentrated acids
- • Some essential oils
- • Gasoline/fuels
- • Some ketones
Important: This is general guidance only. Always verify chemical compatibility for your specific application. Contact the IBC manufacturer or consult compatibility charts for definitive guidance.