الريوميترات وأجهزة قياس تدفق الذوبان

These capillary rheometers can be used on a lab bench for Quality Assurance or in an R&D setting. Their primary structure is made up of two columns, so you know you'll get top-notch performance from it. They run experiments with an infinite number of steps at a constant shear rate or constant speed using a velocity ratio of 1:500,000 (equivalent to a piston speed of 0.0024 to 1200 mm/min). Meets ISO, ASTM and equivalent standards.

The melt flow index testers of the Instron® MFi Series were developed with the express purpose of making the measurement of the melt flow rate (MFR) and the melt volume rate (MVR) as simple and accurate as possible, in accordance with the Melt Flow Rate testing protocols specified by the ASTM D1238 and ISO 1133 standards.