Hi-Temp CUI 7650 Heat-resistant Anti-corrosion Coating belongs to Heat-resistant Coatings. Single-component, high-build inert polymer heat-resistant anti-corrosion coating for under-insulation service, resistant to temperatures ranging from cryogenic to 650 °C, and resistant to thermal shock/thermal cycling under dry conditions or alternating wet and dry conditions. Parameters on this page: Volume Solids 75 ± 2%, Dry Film Thickness 100/125/150 µm, Theoretical Spreading Rate 5 m²/L.
Parameter source: T&H original technical data sheet (TDS) for Heat-resistant Anti-corrosive Coating Hi-Temp CUI 7650; spreading rate and other values are converted from TDS parameters and provided for product 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 | 75 ± 2% |
|---|---|
| Dry Film Thickness | 100/125/150 µm |
| Theoretical Spreading Rate | 5 m2/L |
| VOC | 380g/L |
| Density / Specific Gravity | 1.90 ± 0.10kg/L |
| Number of Components | One-component |
| Thinner | 5-10% |
| Colour / Appearance | Mica grey |
| Gloss | Flat |
For more Q&A on selection, application, acceptance and defect diagnosis, seeFAQsection.
Curing agent: none
Single-component, high-build inert polymer heat-resistant anti-corrosion coating for under-insulation service, resistant to temperatures ranging from cryogenic to 650 °C, and resistant to thermal shock/thermal cycling under dry conditions or alternating wet and dry conditions. The product is used for long-term protection of heated pipelines and other heated surfaces, can be applied directly to steel surfaces, and features anti-corrosion performance under insulation. Application temperature range under dry conditions or alternating wet and dry conditions: from -196 °C to 650 °C, with an intermittent peak temperature resistance of 760 °C. Complies with NACE SPO 198, 2010 edition.
| Colour | Mica grey |
|---|---|
| Gloss | Flat |
| density | 1.90±0.10kg/L |
| Volume Solids | 75±2% |
| Volatile Organic Compounds | 380g/L |
| Typical dry film thickness | 150µm |
|---|---|
| Recommended dry film thickness | 125µm-150µm×2, per system requirements |
| Airless Spray | Air Spray | Roller or brush | ||
| Thinner quantity (by volume) | 0-5% | 5-10% | ||
| Spray recommended | Size | 0.43~0.53mm | 1.2~2.0mm | / |
| Recommended spray pressure | 15~20MPa | 0.3~0.4MPa | / | |
| Application suitability | Recommended | Applicable | For small-area repair and pre-coating only | |
| Dry film thickness (µm) | 100 | 125 | 150 |
| Wet film thickness (µm) | 133 | 167 | 200 |
| Theoretical spreading rate (m²/L) | 7.5 | 6 | 5 |
| Temperature | Surface Dry | Hard Dry | Pot Life | Recoat interval | |
| Minimum | Maximum* | ||||
| 5°C | 2h | 12h | / | 18h | 6mo. |
| 15°C | 1h | 6h | / | 9h | 6mo. |
| 25°C | 30min | 4h | / | 6h | 6mo. |
| 35°C | 20min | 2h | / | 6h | 6mo. |
*The maximum recoat interval depends on the exposure environment and the end use of the coating.
All surfaces to be coated shall be clean, dry and free from contaminants. Prior to coating, all surfaces shall be assessed and prepared in accordance with ISO 8504:2000. Before derusting, oil, grease and welding spatter shall be removed from the surface, and welds and sharp edges shall be ground. Where the coating film surface of this product
sustains mechanical damage and local rusting occurs, local abrasive blasting to Sa2½ or power tool cleaning to St3 shall be adopted before local repair. If this coating is to be applied over an approved old coating film, chalking or zinc salts on the coating shall be thoroughly removed before application of this product. If the coating has failed, the surface shall be prepared down to the substrate and coated in accordance with the complete coating system specification.
1. During application, ensure ventilation and exhaust, keep away from ignition sources, and wear protective equipment such as masks and gloves; adequate ventilation shall also be maintained during curing. 2. Adjust the amount of thinner according to application requirements and temperature changes, stir thoroughly, then apply. 3. Carry out thorough protection and cleaning before application; it is recommended to apply the silicone system after all other external coatings are completed, to avoid silicone contamination of other coated surfaces. 4. During application and curing, the substrate temperature must be at least 3 °C above the dew point, and the relative humidity shall not exceed 85%. Temperature and relative humidity shall be measured at the substrate near the work site. The ambient temperature during application shall be controlled within 5-40 °C. 5. Apply this product only where the temperature is above 0 °C and curing can proceed normally; the surface temperature and the temperature of the paint itself must also be above this limit. The relative humidity required during curing is 40%-85%. Special application measures may need to be considered in windy weather. 6. Cutting structures coated with this coating generates fumes and dust; appropriate protection shall be provided. 7. When work is suspended, do not leave the coating in paint lines, spray guns or spray equipment. Thoroughly flush all equipment with thinner. If the suspension is prolonged, it is recommended to mix a fresh batch of paint for application. 8. All equipment shall be cleaned with thinner immediately after use. Periodic flushing of spray equipment during the daily work process is good practice. Cleaning frequency depends on spray volume, temperature, spray time, including interruption time and other factors. 9. Residual paint and empty cans shall be disposed of in accordance with relevant regional regulations.
6.7Kg 3.5L
Store sealed in a ventilated, cool and dry place, away from ignition sources; ideal storage temperature 5-35 °C. Minimum 12 months, kept sealed, with contact with moisture prevented.
1. For the coating and its recommended thinners, see the safety sheets and the safety data of the relevant materials. This is a solvent-borne coating; avoid inhaling spray mist and solvent vapours, and avoid exposing skin and eyes and contact with uncured paint as far as possible. 2. All work related to the application and use of this product must comply with the relevant national health, safety and environmental standards and regulations. 3. If welding or flame cutting is required on metal coated with this product, dust and fumes will be generated; use appropriate personal protective equipment and adequate local ventilation. 4. If in doubt about the suitability of this product, consult the company.
The information provided in this product data sheet is based on laboratory test results that we consider accurate, and is provided for application guidance only. All recommendations and advice given by T&H on the use of T&H products, whether in technical documents, special consultation or otherwise, are based on information we consider most reliable. Our products and the information provided are intended for users with the necessary knowledge and industrial experience, and it is for these end users to determine whether the products are suitable for their use. T&H cannot control the quality and condition of the substrate, nor the various factors affecting the use of the product. Therefore, T&H accepts no liability for any loss, injury or damage arising from the use of our products or from reliance on this product data sheet (unless otherwise agreed in writing). Data in this product data sheet may be revised as necessary based on practical experience and continued product development.
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.
Packaging specifications and batch lead times are subject to actual availability. PleaseContact Uscontact us for project-based calculation.
