KA&MELOCK KM 22 – Universal elastomer bonding agent

KA&MELOCK KM 22

KA&MELOCK KM 22 is a universal elastomer bonding agent designed for bonding a wide range of elastomer compounds to metal and plastic substrates. It is intended for use in combination with the appropriate primer KA&MELOCK MP 05.

This bonding system provides excellent resistance to corrosion, temperature, and oils. The KA&MELOCK KM 22 system is lead-free and suitable for demanding industrial applications.

KA&MELOCK KM 20 bonds elastomer compounds based on Natural Rubber (NR), Butadiene (BR), Isoprene (IR), Styrene-Butadiene Rubber (SBR), Butyl Rubber (IIR), Nitrile Rubber (NBR), and Chloroprene Rubber (CR) to a wide range of metals, alloys, and polar polymeric substrates.

Bonding occurs during the vulcanization process. Typical curing temperatures for molding applications range from 130–180 °C.
For tank lining applications, lower curing temperatures of approximately 100 °C can also be used, combined with extended curing times.

KA&MELOCK KM 22
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Technical Data

Colour                                                                                   Brown Liquid

 

Viscosity   4 mm DIN-Cup                                         10 – 14  s

  

Viscosity,cps@25°C(77°F)

                                                                                                  50 – 120 mPas

Brookfield SNB1
Spindle 2, 30 rpm

  

Specific Gravity                                                             0,82 – 0,86 g/cm³

  

Solid Content                                                                  11 – 15  % by weight

  

Solvents                                                                             Methyl Isobutyl Ketone (MIBK), Methyl Ethyl Ketone (MEK)

 

*Data is typical and not to be used for specification purposes.

Our elastomer bonding systems create dependable added value for your business by supporting smooth and reliable performance across a wide range of industries and applications.

At GOTEC Bonding Systems, we consider detailed testing and analysis to be fundamental to product quality. For this reason, all KA&MELOCK products are extensively evaluated and documented in our laboratories. Our in-house demo and testing facilities further support continuous R&D work aimed at advancing and optimizing our product range.

To determine the most suitable KA&MELOCK bonding agent for your application, please contact our team and provide information on your bonding system, application method, elastomer, and substrate. Based on this data, we will recommend the appropriate KA&MELOCK bonding agents for your process.