CRYSTAF is a fully automated instrument intended for the fast measurement of the Chemical Composition Distrinution (CCD) in Polyolefins. 

CRYSTAF instrument performs the Crystallization Analysis Fractionation technique to separate the polymer by its comonomer content. The process is done in a single temperature ramp (crystallation step), while the polymer solution concentration is monitored by using infrared Detector IR4 of Polymer Char.

  • Analysis of up to 5 samples simultaneously.
  • Analysis time of 8 hours for 5 samples under standard conditions.
  • Fully automated process including a final cleaning of the lines and vessels.
  • No manpower and no solvents handling along the whole process.
  • One single temperature cycle needed.
  • Possibility of calibrating the instrument to obtain the CCD curve in comonomer content units.
  • Analysis of one sample in 2 hours for Quality Control needs through isothermal steps conditions.
  • Infrared Detector IR4 incorporated.
  • Low solvent consumption.
  • Possibility of subambient capability (down to -20ºC) for low crystallinity samples.
  • Virtual Instrumentation software with whole control of the instrument hardware and process.
  • Possibility of converting it into a CRYSTAF-TREF instrument.
  • Possibility of remote control connection to allow fast diagnosis from Polymer Char Service Center.



LMS Instruments Co., Ltd.

128/190 Phyathai Plaza Building, 17th Floor Phyathai Road, Thung – Phyathai, Radthavee, Bangkok 10400

Tel : 66(0) 2 612 9091,66(0) 2 612 9092
Fax : 66(0) 2 612 9093
E-mail :

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LMS TInstruments Co., Ltd. (Distributor & Supplier of Testing Instruments in Thailand)
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