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CRYSTAF-TREF Chemical Composition Distribution Instrument

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Code: #29986

Supplier: LMS Technologies Pte Ltd

CRYSTAF-TREF System

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  • CRSTAF and TREF techniques are intended to measure the Chemical Composition Distribution in Polyolefins; CRYSTAF analyses it in the crystallization cycle and TREF in the dissolution cycle.
     
    The analysis of complex PP-PE combination has been shown to require both TREF and CRYSTAF to unequivocally characterize unknown samples due to the differences in the undercooling between both resins. Such a case is the analysis of samples containing both HDPE and Ethylene-Propylene copolymer (EP) for instance.

  • - Benchtop instrument with the possibility of performing CRYSTAF or TREF techniques.
    - Fully automated processes, from the sample preparation up to the final cleaning.
    - No manpower and no solvents handling.
    - Possibility of analyzing up to 5 samples with no supervision required.
    - Low solvent consumption.
    - Infrared Detector IR4 incorporated, with the possibility of adding a composition sensor for methyls or carbonyls measurement.
    - Possibility of adding a Viscometer detector in TREF mode.
    - Possibility of subambient capability (down to -20ºC) for low crystallinity samples.
    - Virtual Instrumentation software with whole control of the instrument process, storage of all the detectors signals and monitoring of the sensors system.
    - Possibility of remote control capability for fast diagnosis and support from Polymer Char Service Center.

 

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