Documentation
Polyurethanes
In the general section of the technical documentation for polyurethanes, you will find introductory information as well as documents on properties and information on the transport, storage and cleaning of polyurethane products. Data sheets for KUNDERT polyurethane systems are listed in the material groups section.
Not all documents in the technical documentation are available in English. If required, please get in touch with your personal contact or contact us using the contact form.
General part
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Polyurethanes: Brief introduction
Polyurethanes: Brief introduction
In this document you will learn more about the production, chemical structure and categorisation of polyurethanes.
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Polyurethanes: Overview of KUNDERT polyurethane systems
Polyurethanes: Overview of KUNDERT polyurethane systems
Find out more about the KUNDERT polyurethane systems and the most important properties associated with polyurethanes.
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Questionnaire
Questionnaire
Are you looking for a suitable polyurethane system for your application? This catalogue of questions will help you and us to find the best possible material.
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Transport, storage, cleaning
Transport, storage, cleaning
To ensure the longest possible service life of the polyurethanes, the following points must be observed with regard to transport, storage and cleaning.
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Resistance to chemicals and solvents
Resistance to chemicals and solvents
This document lists the chemicals and solvents to which polyurethanes are resistant. The most important substances and their effect on polyester and polyether systems are summarised in a table.
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Laser marking
Laser marking
Plastic components are often labelled today for the purpose of component identification or batch traceability. Laser marking offers many advantages, which can be seen at a glance in this document.
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Colour differences
Colour differences
Colour differences may occur in non-coloured polyurethane systems due to production-related variations in the raw materials used. The effects these have on the product can be found in this document.
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Changes to REACH Regulation 2022
Changes to REACH Regulation 2022
As of January 2022, the REACH regulation and subsequently also the federal ORRChem were amended. This document explains what this means for some polyurethane systems.
Material groups
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UK-AAP 97A
UK-AAP 97A
High performance polyurethane system
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UK-APP 95A
UK-APP 95A
High performance polyurethane system
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UK-DAA 30A to 65D / UK-DAA-F 30A to 65D
UK-DAA 30A to 65D / UK-DAA-F 30A to 65D
High quality polyurethane system, especially suitable for food contact
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UK-KAA 75A to 70D
UK-KAA 75A to 70D
High quality polyurethane system for a wide range of applications
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UK-KAC 92A to 65D
UK-KAC 92A to 65D
High quality polyurethane system for a wide range of applications
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UK-KBE 55A
UK-KBE 55A
High quality polyurethane system for a wide range of applications
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UK-KEC 55A to 95A
UK-KEC 55A to 95A
High quality polyurethane system for a wide range of applications
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UK-KHT 80A to 95A
UK-KHT 80A to 95A
High quality polyurethane system, especially suitable for high-temperature applications
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UK-MAI 60A bis 85A / UK-MAI-F 60A bis 85A
UK-MAI 60A bis 85A / UK-MAI-F 60A bis 85A
Versatile polyurethane system, especially suitable for food contact
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UK-MED 35A to 95A
UK-MED 35A to 95A
Versatile polyurethane system for a wide range of applications
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UK-VUL 65A to 95A (Vulkollan®)
UK-VUL 65A to 95A (Vulkollan®)
High performance polyurethane system