aromatic binders
AROBOND 400
AROBOND 400 is a modified diphenylmethane diisocyanate (MDI) supplied as a light yellow liquid. It is specifically developed for adhesive and coating applications where moderate reactivity, flexibility, and durable bonding performance are required.
This Modified aromatic MDI isocyanate is designed for:
- Adhesive systems
- Industrial coatings
- Polyurethane formulations
- Binder applications
- Hybrid elastomer systems
AROBOND 400 is light yellow liquid at room temperature with a moderate reactivity for high-pressure spray applications. Our aromatic binder has a higher viscosity for robust film build and bonding, suitable for adhesive and coating formulations.
Processing and Handling
AROBOND 400 is moisture sensitive and is important to keep containers tightly sealed and free from moisture. If crystallization occurs at low temperatures, heat the liquid to 70–80°C and agitate thoroughly before use. While heating, avoid localized overheating, wrap in warming blankets or use enclosed ambient temperature to uniformly bring the aromatic binding chemical up to temperature.
AROBOND 400 is to be stored indoors at 15–25°C, protected from frost and moisture. Enerlab’s aromatic binder has a shelf life of 6-months under recommended conditions.
Enerlab’s protective coatings are recognized for their consistent application and efficient yields, and the AROBOND 400 aromatic binder is no exception in terms of quality. Enerlab prioritizes the contractor application as much as the customer’s product. Choose AROBOND 400 for your next coatings and membrane project and experience the quality and technology of Enerlab’s polyurea chemistry.
Where AROBOND 400 Aromatic Binder Is Used:
- Industrial adhesives
- Polyurethane binders
- Protective coatings
- Flexible coating systems
- Composite bonding
- Waterproofing and membrane systems
- Polyurethane hybrid formulations
Safety Information
AROBOND 400 requires personal protective equipment (PPE) while being handled. As an aromatic MDI-based isocyanate, proper precautions must be taken, refer to the AROBOND 400 Safety Data Sheet for more detailed information and safety requirements.
| Property | Value |
|---|---|
|
Appearance |
Light yellow liquid |
|
Isocyanate Equivalent Weight |
396 |
|
NCO Content |
10.6% |
|
Viscosity @ 25°C |
2850 mPa·s |
|
Specific Gravity @ 25°C |
1.08 |
|
Acidity (as HCl) |
<0.05% |
|
Flash Point |
>170°C |
For more information on AROBOND 400 and the benefits provided to contractors and homeowners, please contact one of our regional representatives. Our products can ship directly to your location or can be received at one of our main distribution warehouses.
If you’re looking for product information, data sheets, and brochures, you can download this information directly from this page. Architects are welcome to call one of our representatives to book a time for lunch-and-learns and thermal application educational sessions.
Our team is ready to provide you with all the resources you need to experience AROBOND 400 firsthand. We’re proud to be a top-leader in the polyurea industry, supplying contractors with high-performing and spray polyurea product across Canada.
quick contact
quick contact
- +1 (800) 561-8686
- contact@enerlab.ca
-
1895 Rue de l'Industrie,
Saint-Mathieu-de-Beloeil,
QC J3G 4S5 - Mon-Fri | 8am-5pm Eastern