TR613-1/TR613-2 Silicone Heat-resistant Topcoat 400 °C is a heat-resistant coating in the silicone system. Used for protection and decoration of various machinery surfaces at temperatures up to 400 °C. A heat-resistant silicone resin paint in a limited range of colours. Parameters on this page: volume solids 45–50% depending on colour; dry film thickness 30–50 µm; theoretical spreading rate 7.31–8.13 m²/kg.
Source: OSAKA original technical data sheet (TDS) 'TR613-1/TR613-2 Silicone Heat-resistant Topcoat 400 °C (one-component) / Silicone Heat-resistant Topcoat 400 °C (two-component)'. Spreading rate and other values converted from the TDS; for 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 | 45–50%, depending on colour |
|---|---|
| Dry Film Thickness | 30–50 µm |
| Theoretical Spreading Rate | 7.31–8.13 m²/kg |
| VOC | 430–473 g/L |
| Density / Specific Gravity | 1.23 kg/L |
| Number of Components | Two-component |
| Thinner | OUP 102, recommended addition 3%–5% |
| Mixing Ratio | TR613-1: single-pack. TR613-2: A : B = 100:1 (by we… |
| Pot Life | TR613-1: unlimited; TR613-2: 23 °C: 6 h |
Heat-resistant silicone resin coating, limited colours
Used for protection and decoration of various machinery surfaces at temperatures up to 400 °C, such as boilers and pipelines.
| Volume Solids | 45–50%, depending on colour. |
|---|---|
| Dry Film Thickness | 30–50 µm |
| Theoretical Spreading Rate | 7.31–8.13 m²/kg, at 50 µm dry film thickness. |
| Practical Spreading Rate | Allowing a suitable loss |
| Volatile organic compound content | 430–473 g/L |
| Mixing Ratio | TR613-1: single-pack. TR613-2: A : B = 100:1 (by weight) |
|---|---|
| Airless spray | Recommended: nozzle tip size 0.43–0.49 mm; fluid pressure ≥15.5 MPa |
| Brush or roller | Recommended |
| Conventional spray | Suitable, but not recommended. |
| Thinner | OUP 102, recommended addition 3%–5%. |
| Paint equipment cleaner | OUP 102 |
| Pot life | TR613-1: unlimited; TR613-2: 23 °C: 6 h |
| Drying Time | ||||
| Substrate Temperature | Touch dry (h) | Hard dry (h) | Recoat Interval | |
| Minimum | Maximum | |||
| 23°C | 2 | 48 | 1 h | Unlimited |
| 35°C | 1 | 36 | 0.5 h | Unlimited |
| Storage | Store in a cool, dry environment |
|---|---|
| Shelf life | 1 year |
| Packaging Specifications | TR613-1: 20 kg in a 20 L pail. TR613-2: A 20 kg in a 20 L pail; B 200 g in a small bottle |
| Flash Point | Above 23 °C |
| density | 1.23 kg/L |
All surfaces to be coated should be assessed and prepared to ISO standards. If greasy, clean with solvent to SSPC-SP1, blast-clean to Sa 2.5 or power tool clean to St 3, and remove dust and dirt. Use with a suitable heat-resistant primer; keep the primer surface clean and dry.
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.
