Carboline Pyrocrete 241 is a high-density, cement-based product explicitly developed for passive fire protection in buildings and industries under UL standards.
A 50 lb/ft3 (800 kg/m3) density cementitious fireproofing based on Portland cement. It offers both hydrocarbon and cellulose fire protection for structural steel and may be used to enhance the fire resistance of existing concrete. Recommended application areas include refineries, petrochemical, and pharmaceutical facilities, pulp and paper mills, offshore platforms, nuclear and conventional power plants, factories, warehouses, and institutional and biomedical facilities.
Pyrocrete 241 is applied using the wet method, with a worm gear machine. To be able to carry out the application we must prepare the surface and put mesh in place if the constructive design so requires.
This product is tested at Underwriters Laboratories Inc., United States, according to different testing procedures under UL standards. It has designs under both UL 263 (building) and UL 1709 (industry).
| Brand | Carboline |
| Product Family | Pyrocrete |
| Product Type | Fireproofing |
| Substrate | Steel, Galvanized Steel, Concrete, Aluminum, Copper |
| Application Method | Spray, trowel |
| Color | Non-Uniform Speckled Gray Product color may vary due to variations in color of Portland cement. |
| Finish | Textured |
| Product Certifications | UL 1709, BS 476, ISO 22899-1, ASTM E119 |
| Maximum Applied Thickness | 12.7 – 15.9 mm on intial pass |
| Coverage | 1.35 m2 at 25.4mm thick @ 880kg/m3 |
| Max. Application Condition | Temp. of Material: 38°C, Temp. of Surface: 52°C, Temp. Ambient: 43°C, Humidity: 95% |
| Min. Application Condition | Temp. of Material: 4°C, Temp. of Surface: 4°C, Ambient Temp.: 4oC, Humidity: 0% |
| Target wet density | 1.217-1.313 kg/m3 |
| Packing | 22.7 kg/bag |
| Storage | Indoors in a dry environment between – 20°F – 150°F (-29°C – 66°C) |
| Shelf Life (from date of manufacture) | 24 months |
| Brand | Carboline |
| Product Family | Pyrocrete |
| Product Type | Fireproofing |
| Substrate | Steel, Galvanized Steel, Concrete, Aluminum, Copper |
| Application Method | Spray, trowel |
| Color | Non-Uniform Speckled Gray Product color may vary due to variations in color of Portland cement. |
| Finish | Textured |
| Product Certifications | UL 1709, BS 476, ISO 22899-1, ASTM E119 |
| Maximum Applied Thickness | 12.7 – 15.9 mm on intial pass |
| Coverage | 1.35 m2 at 25.4mm thick @ 880kg/m3 |
| Max. Application Condition | Temp. of Material: 38°C, Temp. of Surface: 52°C, Temp. Ambient: 43°C, Humidity: 95% |
| Min. Application Condition | Temp. of Material: 4°C, Temp. of Surface: 4°C, Ambient Temp.: 4oC, Humidity: 0% |
| Target wet density | 1.217-1.313 kg/m3 |
| Packing | 22.7 kg/bag |
| Storage | Indoors in a dry environment between – 20°F – 150°F (-29°C – 66°C) |
| Shelf Life (from date of manufacture) | 24 months |
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