PU417 Polyurethane Bitumen Coating is a polyurethane paint. Tough film, good abrasion resistance, good chemical corrosion resistance, outstanding adhesion and excellent anti-permeation performance. Two-can, brown or black, polyurethane bitumen paint. Parameters on this page: volume solids 55.3%, dry film thickness 75 µm, theoretical spreading rate 5.89 m²/kg.
Data source: OSAKA original Technical Data Sheet (TDS), "PU417 Polyurethane Bitumen Coating"; spreading rate and other values are converted from the TDS parameters, for selection reference only.
The above content is compiled from the manufacturer's datasheet and this site's parameter tables. For selection, coating systems and lead times, pleaseContact Usfor confirmation.
This page carries the full TDS for this product, translated from the manufacturer's original document. No file download is needed; for an original-language copy, send an enquiry.
| Volume Solids | 55.3% |
|---|---|
| Dry Film Thickness | 75 µm |
| Theoretical Spreading Rate | 5.89 m²/kg |
| VOC | 384.4 g/L |
| Density / Specific Gravity | 1.25 kg/L |
| Number of Components | Two-component |
| Flash Point | >30 °C (Component A, Component B and the mixture) |
| Thinner | OUP 104, recommended addition 3%–5% |
| Mixing Ratio | Component A : Component B = 17:3 (by weight) |
Two-can, brown or black, polyurethane bitumen paint.
Suitable for long-term protection of buried pipelines, underwater concrete or steel structures in severely corrosive environments. Tough film, good abrasion resistance, good chemical corrosion resistance, outstanding adhesion and excellent anti-permeation performance.
| Volume Solids | 55.3% |
|---|---|
| Dry Film Thickness | 75 µm |
| Theoretical Spreading Rate | 5.89 m²/kg |
| Practical Spreading Rate | Allowing a suitable loss |
| Volatile organic compound content | 384.4 g/L |
| Mixing Ratio | Component A : Component B = 17:3 (by weight) |
|---|---|
| Airless spray | Recommended: nozzle size 0.43–0.53 mm; fluid pressure ≥17.6 MPa |
| Brush or roller | Recommended |
| Conventional spray | Suitable, but not recommended. |
| Thinner | OUP 104, recommended addition 3%–5%. |
| Paint equipment cleaner | OUP 104 |
| Pot life | 5 °C: 6 h; 23 °C: 4 h; 35 °C: 2 h |
| Drying Time | ||||
| Substrate Temperature | Touch dry (h) | Hard dry (h) | Recoat Interval | |
| Minimum | Maximum | |||
| 5°C | 1.5 | 30 | 30 h | 5 days |
| 23°C | 1 | 24 | 24 h | 3 days |
| 35°C | 0.5 | 16 | 16 h | 2 days |
| Storage | In a dry, cool environment away from fire and heat sources. |
|---|---|
| Shelf life | Component A: 1 year; Component B: 6 months |
| Packaging Specifications | Component A: 17 kg in a 20 L container. Component B: 3 kg in a 4 L container |
| Flash Point | >30 °C (Component A, Component B and the mixture) |
| density | 1.25 kg/L |
Steel surface: blast clean to Sa 2.5 of ISO 8501:2007 or hand/power tool clean to St 3. Keep clean and dry. Can be used alone or with epoxy anti-rust paint.
Mix and use immediately in the specified ratio, and use up within the pot life. Recommended number of coats: two coats airless spray, dry film thickness 150 µm.
Information is subject to the manufacturer's latest version; the manufacturer's latest TDS prevails.
The technical parameters on this page are taken from the product's original manufacturer technical datasheet, the copyright of which belongs to the manufacturer. If a rights holder considers the presentation inappropriate, contact us for verification and handling.
For more Q&A on selection, application, acceptance and defect diagnosis, seeFAQsection.
Packaging specifications and batch lead times are subject to actual availability. PleaseContact Uscontact us for project-based calculation.
