Description
| Catalog Number | Capacity (ml) | Filter paper Dia (mm) |
| 19403/01 | 28 | 30-33 |
The MEDILAB Porcelain Bitumen Crucible is a specially designed, perforated porcelain container used for the accurate determination of bitumen content in materials such as asphalt, aggregates, and construction samples. Its durable construction ensures stable performance during heating, drying, and extraction procedures. This crucible is essential for laboratories that require reliable, repeatable results in bitumen analysis and material quality testing.
Key Features
- High-quality glazed porcelain (unglazed rim where applicable) for superior chemical resistance
- Perforated base design allows efficient drainage, filtration, and sample separation
- High-temperature resistant, suitable for drying and controlled heating applications
- Uniform wall thickness for balanced heat distribution and accurate analytical outcomes
- Smooth, non-porous internal surface ensures easy cleaning and minimal sample retention
- Strong mechanical strength for repeated routine use in industrial and research labs
- Corrosion and solvent resistant, supporting extended operational life
Material Specifications
- Material: Premium laboratory-grade porcelain
- Thermal Properties: Withstands temperatures up to approximately 1000–1150°C. Good thermal shock resistance with controlled heating cycles
- Chemical Properties: Resistant to acids, bases, organic solvents, and bitumen residues. A glazed surface minimizes sample adhesion and absorption
- Mechanical Properties: High density, robust construction, chip-resistant edges
- Standards: Manufactured in line with common ISO/DIN standards for ceramic laboratory ware
Technical Specifications
- Available Sizes/Capacities: Manufactured in standard bitumen testing sizes (custom dimensions available upon request)
- Dimensional Accuracy: Precision-engineered perforation pattern for uniform filtration. Tolerance levels maintained as per laboratory ceramicware standards
- Perforation Layout: Even hole distribution for consistent drainage and improved analytical consistency
- Accessories: Compatible with MEDILAB porcelain supports and matching crucible sets (optional)
Handling & Precautions
- Preheat gradually to avoid thermal shock; avoid sudden temperature changes
- Use crucible tongs or heat-resistant gloves for safe handling
- Clean with mild laboratory detergents; avoid scraping with metal tools
- Allow the crucible to cool before washing to prevent cracking
- Avoid quenching in cold water after high-temperature use
- Inspect regularly for chips, cracks, or surface wear
Applications
- Bitumen content analysis in construction materials and road engineering
- Quality control labs in the asphalt, aggregates, and civil engineering industries
- Chemical and material testing laboratories
- Academic and research institutions performing material characterization
- Pharma, QC/QA departments, and general laboratories requiring perforated heat-resistant crucibles
- Integral in workflows involving drying, filtration, separation, and controlled heating of samples
