Instron®’s CEAST Melt Flow Testers are specifically designed for easy and accurate measuring of the Melt Flow Rate (MFR) and the Melt Volume Rate (MVR). CEAST Melt Flow Testers range from systems that perform a simple manual test procedure to semi-automated testing systems performing multiple weight tests. Our testers meet ASTM and ISO standards.
CEAST MF20 is a versatile Melt Flow Tester for single-weight tests, compliant with the latest international standard requirements for temperature accuracy and stability. It is an ergonomic and compact system designed for easy and safe testing and maintenance.
Single-Weight Tests According to Procedures A, B, and C
Standard Features
• High accuracy and stability of temperature according to ISO 1133-2
• On-board interface for method setting and visualization of results
• Standard tungsten carbide die • Quick-release slide system for the die
• Guided piston design for accurate positioning into the barrel
• Integrated support for accessories and consumables
Options
• Manual Mass Selector to avoid mass handling and configuration changes
• High-Precision Encoder to measure MVR, up to 40 data points acquisition for a single test
• Corrosion-resistant barrel, pistons, and dies for chemically-agressive materials
• Manual or Motorized Melt Cutting Device
• Integrated device for barrel cleaning
• Die Plugging Device to prevent material flowing during pre-heating
• Wide range of test masses and dies for all materials and testing standards
• VisualMELT Software for PC control and advanced data analysis
CEAST MF30 is an advanced, single-weight Melt Flow Tester that is compliant with the latest international standard requirements. Its ergonomic and compact system allows for easy and safe testing and maintenance.
Single-Weight Tests According to Procedures A, B, and C with Controlled Compacting and Purging
Standard Features
• High-Precision Encoder to measure MVR, up to 40 data points acquisition for a single test
• Lifter for automatic and accurate test mass application
• Unique Load Cell for compacting and purging with a controlled force
• High-temperature accuracy and stability according to ISO 1133-2
• On-board interface for method setting and visualization of results
• Integrated support for accessories and consumables
Options
• Manual Mass Selector to avoid heavy mass handling and configuration changes
• Manual or motorized extrudate cutting device
• Integrated device for barrel cleaning
• Die plugging device to prevent material flowing during pre-heating
• Corrosion-resistant material for barrel, piston, and dies
• Magnetic Fastening system for piston holding during resting phase
• VisualMELT Software for PC control and advanced data analysis
CEAST MF50 is the premiere Melt Flow Tester for single-weight and multi-weight tests. With outstanding technical features and a higher level of automation, safety, and user- friendliness, it is compliant with the latest international standard requirements for temperature accuracy and stability.
Single-Weight and Multi-Weight Tests According to Procedures A, B, C, and D
Standard Features
• Touchscreen User Interface with embedded PC and data storage capability
• High-temperature accuracy and stability according to ISO 1133-2
• Tilting oven for easy inspection and cleaning
• Interlocked full safety shield enclosing masses, piston and encoder area
• Integrated system for automatic mass selection
• Pre-installed set of eight masses (different sets available)
• High-accuracy encoder ensures great results, precision with up to 50 measurement points in one test
Options
• Load Cell for sample compacting and purging with controlled force (up to 750 N)
• Different sets of masses for the integrated weight changing system
• Acid-resistant version for chemically-aggressive materials
• Motorized cutting device for easy collection of extrudate to be weighed
• Manual or automatic die plugging device to prevent material flow during pre-heating
• Go/No-Go gauges for die tolerance check
• Nitrogen blanket device for hygroscopic materials testing
• Integrated barrel cleaning device for easier and faster operation
• VisualMELT Software for external PC control and advanced analysis
• Automatic Mechanical Piston Holding Device for high-flow samples