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+Gel Elastomer


















Northstar Polymers, LLC

3444 Dight Avenue So.

Minneapolis, MN 55406

Tel: 612.721.2911

Fax: 612.721.1009

E-Mail: info@northstarpolymers.com



Northstar Polymers, LLC is a member of Polyurethane Manufacturers Association.


Copy right reserved by Northstar Polymers, LLC 2000 - 2007.  Northstar Polymer prohibits duplication of the contents from this web site for the purposes of public display and/or using on another web site without a written authorization by Northstar Polymers, LLC.








This MDI ether prepolymer is designed for use in casting elastomers with very soft yet durable properties. It is commonly used with PNA-157 curative in polyurethane gel elastomer applications and in many other custom applications.  This material can also be used, typically with acetone or some other solvents, as a one-part moisture cure material .


Typical Physical Properties


Specific Gravity:


Viscosity 77; 130; 180 F (cps):

70,000; 15,000; 3,400

% NCO:


Amine Equivalents:


Appearance at 77 F:

Pale Yellow Liquid



Health and Safety Information:

We have prepared Material Safety Data Sheets and Product Labels that provide health and safety information intended to aid in the safe use of this prepolymer. Before using or handling this product each person must read and become familiar with the available information on its hazards and proper use and handling procedures. For more information, contact your Northstar Polymers representative or call our corporate headquarters in Minneapolis MN.


Processing Instructions for Test Mix

Back To MPP-V37A Data Sheet

Back to Polyurethane Gel Top Page




For any questions, please feel free to contact us:


Northstar Polymers, LLC

3444 Dight Avenue South

Minneapolis, MN 55406

Tel: 612.721.2911

Fax: 612.721.1009

E-Mail: info@northstarpolymers.com


Notice: All of the statements, recommendations, suggestions, and data concerning the subject material are based on our laboratory results, and although we believe the same to be reliable, we expressly do not represent, warrant, or guarantee the accuracy, completeness, or reliability of same, or the material or the results to be obtained from the use thereof, neither do we warrant that any such use, either alone or in combination with other materials, shall be free of the rightful claim of any third party by way of INFRINGEMENT or the like, and NORTHSTAR POLYMERS DISCLAIMS ALL WARRANTIES, EXPRESS OR IMPLIED, OF MERCHANTABILITY and FITNESS FOR A PARTICULAR PURPOSE.