BONDERITE M-NT 5700
Harmonization Code : 3208.20.90 | Paints and varnishes that are dispersed or dissolved in a non aqueous medium
Main features
- Chromium-Free Ready-to-Use Aluminum Pretreatment
- Corrosion-Resistant Paint-Adhesion Conversion Layer
- Controlled Temperature-pH-Time Processing
Product Description
BONDERITE® M-NT 5700 is a chromium-free conversion coating specifically formulated for aluminum and its alloys. Supplied as a ready-to-use product, it forms colorless or bluish/yellowish conversion layers that provide excellent paint adhesion and very good corrosion resistance. The process is designed for efficient aluminum pretreatment without requiring in-plant dilution.
Key Features
- Chromium-free conversion coating for aluminum and aluminum alloys.
- Ready-to-use formulation requiring no in-plant dilution.
- Produces colorless or bluish/yellowish conversion layers.
- Provides very good corrosion resistance and excellent paint adhesion.
- Simple immersion process with DI water rinse and drying.
Applications / Suitable for
- Aluminum
- Aluminum alloys
- Paint pretreatment
- Chromium-free conversion coating
- Industrial metal finishing
TDS, SDS & Technical Documents
Technical Specifications
General Properties
Product TypeProduct Type
Nanoceramic conversion coatingThermal Properties
Operating TemperatureOperating Temperature
Ambient °CAdditional Information
Technical Properties
As-Supplied / Before-Processing Properties
| Property | Value | Unit | Method / Condition |
|---|---|---|---|
| Technology | Metal Pretreatment | — | Supplier classification |
| Product Type | Coating | — | Supplier classification |
| Application | Conversion coating | — | Supplier classification |
| Chemistry | Chromium-free | — | Supplier description |
| Supply form | Ready-to-use | — | No in-plant dilution required |
| Storage temperature | 0–40 | °C | Recommended storage |
| Shelf life | 12 | months | From date of manufacture |
Technical Properties
After-Processing / Final-State Properties
| Property | Value | Unit | Method / Condition |
|---|---|---|---|
| Operating concentration | 7.1 | points | Ready-to-use bath |
| Operating temperature | 20–50 | °C | Recommended operating range |
| Treatment time | 1–5 | minutes | Typical process |
| Operating pH | 2.6–3.8 | — | Working bath |
| Conversion coating appearance | Colorless or bluish/yellowish | — | On aluminum and aluminum alloys |
| Performance | Very good corrosion resistance and excellent paint adhesion | — | Finished conversion coating |
