The EXT-1000 series are short chain extenders and EXT-1006, for example, is a popular choice for use with Xthane IE and IT series prepolymers.
The EXT-3000 series are trifunctional short chain extenders.
The EXT-4000 series are polyether polyols blends. The EXT-5000 series are polyether glycol blends based on polytetramethylene ether glycol (PTMEG).
The EXT-6000 series are polyesters and polyester based blends to be used in conjunction with prepolymers to produce polyurethane.
All urethane products must be tested – including field testing – in advance by the user to determine suitability of the selected product(s) in that application. All information on this website is for general information purposes only. Please contact us or your ITWC sales representative for more information and/or material selection assistance.