FERMAPOR K31

Technical data sheet FERMAPOR K31 A-9230-2-VP / K31 B-4 1 of 6 Sonderhoff Chemicals GmbH Richard-Byrd-Straße 26 50829 Köln • Germany Tel: +49 221 95685 0 Fax +49 221 95685 599 info@sonderhoff.com Created on: 30.01.2009 Created by: 181 / 175 Revision: J /13.10..2015 General description FERMAPOR K31 systems are addition-curing two-component systems for the manufacture of flexible polyurethane foams. The respective components constitute a mixture of various base components and raw materials. The main ingredient of the A-components are multi-functional alcohols, or polyols. The B-components are MDI-based aromatic isocyanates and derivatives thereof. Mixing the components A and B causes a chemical reaction, which produces a flexible polyurethane foam. The foam does not have long term resistance to UV rays and must be protected against direct sunlight. It is also important to avoid allowing the seal to be exposed to standing water for long periods of time. For more information, see our "Information regarding satisfactory FIPFG construction". After approximately 1 to 12 hours, the foam is completely hardened and can be used for applications which demand high standards for sealing and quality. The usage temperature range usually lies between -40 and +80 °C, and for brief intervals as high as +160 °C, depending on the test conditions. The user must perform testing for the respective application. The exact hardening time depends on a variety of other influences such as temperature, moisture content, seal dimensions as well as the seal requirements and must therefore be evaluated by the customer. Important notes regarding the suitability of products The description of the possible fields of use of our products as well as the technical data and values only have a general character and does not mean that a certain product can be used under all conditions in the respective field of use. In this respect, the stated field of use is not a binding specification or usage provision. Due to the great number of environment variables and their influences (e.g. temperature, test specimens, size, interaction with substrates, influence of machines, or the like) you as our customer must check whether the product is suitable for your specific field of use. We will be pleased to assist and advise you in this respect.