PTMEG-3000

POLYTETRAMETHYLENE ETHER GLYCOL
  • Product Type: PTMEG
  • Master Product Number: MITM12760
  • Product SKUs: ITM20304, ITM20587

Product Details

PTMEG belongs to the class of polyetherpolyols which have excellent reactivity.

Thanks to its own brand new manufacturing method, Korea PTG consistently produces high quality PTMEG products in continuous process. As a compound of THF, it is transparent liquid with viscosity at a temperature higher than ambient temperature. The PTMEG is mainly used as a raw material of Polyurethane, Elastomer, Polyester Elastomer and Spandex fabric. We have a standard range of PTMEG products such as 250, 650, 1000, 1800, 2000, 3000 etc. in terms of molecular weight.
 
PTMEG Grade Unit 250 650 1000 1400 1800 2000 3000
PTMEG GradeAppearance UnitTransparent liquid at high temperature or white waxy solid at low temperature
PTMEG GradeMolecular Weight Unitg/mol 250210±25 650650±25 10001000±25 14001400±50 18001800±50 20002000±50 30003000±100
PTMEG GradeHydroxyl No. UnitmgKOH/g 250477.4 ~ 606.5 650166.2~
179.5		 1000109.5~
115.1		 140077.4~
83.1		 180060.7~
64.1		 200054.7~
57.5		 300036.2~
38.7
PTMEG GradeAcid No. UnitmgKOH/g 250Max 0.05 650Max 0.05 1000Max 0.05 1400Max 0.05 1800Max 0.05 2000Max 0.05 3000Max 0.05
PTMEG GradeWater Unitwt ppm 250Max 300 650Max 150 1000Max 150 1400Max 150 1800Max 150 2000Max 150 3000Max 150
PTMEG GradeColor UnitAPHA 250Max 40 650Max 40 1000Max 40 1400Max 40 1800Max 40 2000Max 40 3000Max 40
PTMEG GradeBHT Unitwt ppm 250220±50 650220±50 1000220±50 1400220±50 1800220±50 2000220±50 3000220±50

Typical Applications

it is used to make a high quality of polyurethane including spandex and copolyester-ether in such applications as:
  • Polyurethane Elastomers
  • Synthetic Leathers
  • Paint, Coating Agent
  • Adhesives & Sealants
  • Polyester Elastomers
  • Polyamide Elastomers

About Korea PTG Co., Ltd.

Korea PTG is a specialized chemical company in constant pursuit of the creation of added value through the collaborations with related industries and no fears to evolve with changes in the marketplace.

Learn more about Korea PTG Co., Ltd. >

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