Application Description

Customers looking for the most suitable mattress can choose from a wealth of options. Foam mattresses with an increasing number of layers of latex, memory or gel foam are in vogue.

In the manufacture of foam mattresses, an increasing number of layers of sometimes different foams are laminated to each other. The adhesive used in this application has to be highly flexible and adhere to a wide range of materials. PUR hot melt adhesives meet these demands and provide a significantly faster build-up of strength compared to the frequently used dispersion adhesives. Therefore they facilitate more efficient manufacturing processes due to faster mattress packaging with less energy consumption.

Product Information


Base Viscosity [mPas] /
Temperature [°C]
Temperature [°C]
data sheet (PDF)
Jowatherm-Reaktant® 639.10 PUR Hot Melt Adhesive 14000 ± 3000 / 120 110 - 130 de en
Jowatherm-Reaktant® MR 609.94 Monomer-Reduced PUR Hot Melt Adhesive 9000 ± 3300 / 120 110 - 130 de en fr
Jowatherm-Reaktant® 630.20 PUR Hot Melt Adhesive 16000 / 100 100 - 120 de en fr

The products listed only represent a limited selection of the available product portfolio. Product availability might differ by region. The technical data, characteristics and field of application provided in the table outline the differences between the individual adhesives of the product portfolio. Our Application Technology Department and our Sales Representatives are on hand to provide advice and support you finding the best adhesive for your particular application.

Note: The information on this page is based on test results from our laboratories as well as on experience gained in the field, and does in no way constitute any guarantee of properties. Due to the wide range of different applications, substrates, and processing methods beyond our control, no liability may be derived from these indications nor from the information provided by our free technical advisory service. Customer trials under everyday conditions, testing for suitability at normal processing conditions, and appropriate fit-for-purpose testing are necessary. For the specifications as well as further information, please refer to the latest technical data sheets.

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