MAKING DIFFICULT PARTS EASY TO BOND
Loctite 3038 from Henkel is a new two-component toughened structural acrylic adhesive that has been formulated to join difficult-to-bond substrates both to themselves and to other materials, including those with different coefficients of thermal expansion. That means it provides good adhesion on e-coated steel as well as on low energy plastics like glass-filled PP, PBT and PE.
The new adhesive is available in either dual cartridge packs, or in larger containers for high volume use. In both cases a bi-mixer nozzle can be used to ensure correct mixing ratios of the product and to make application both simple and quick.
‘This innovative adhesive allows designers more design-freedom when it comes to substrates that are traditionally difficult to bond,’ explains Colin Chapman, Marketing Manager for Henkel. ‘It also means that costly pre-treatment processes, such as primers, flame, plasma or corona can be eliminated.’
The formulation of solvent-free Loctite 3038 minimises the migration of liquid product after application on vertical surfaces. It can be used for gap filling up to 2mm and provides a high strength, impact resistant bond, which withstands most chemical and environmental conditions. Alongside manual application, the adhesive can be used in automated units for high volume production.
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Comment: The UK is closer to deindustrialisation than reindustrialisation
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