Sikaflex®-554 - Primerless hybrid assembly adhesive

Sikaflex®-554 is suitable for dynamically stressed structural bonds.
Suitable substrates are metals, especially aluminium (also anodised), sheet steel (also phosphated, chromated and galvanised), primers and lacquers (2K systems), ceramic materials and plastics.
 
Properties

• Resistant to ageing and weathering
• Wide adhesion spectrum, on many substrates
• Applicable without special pre-treatment (primer)
• Dynamically high loadable
• High electrical resistance
• Solvent-free, low VOC content
• Silicone and PVC free
• Recoatable
• Low odour
• Non-corrosive

 
Delivery form
300ml cartridge



Product advantages:
High UV and weathering resistance, can be used primerless from very many substrates, age-resistant, permanently elastic, high power transmission, good stability and short thread breakage.

Fields of application:
Main areas of application are household and industrial appliances, trucks, buses, rail and special vehicles, box bodies, etc.
Bonding with Sikaflex®-554 enables the bonding of different materials, undamaged surfaces and contributes to the stiffness of the whole construction. Suitable for interior and exterior applications. The one-component adhesive based on polyurethane hybrid cures with air humidity to an elastomer.

Field of application
Sikaflex®-554 is suitable for dynamically stressed structural bonds.

Suitable substrates are metals, especially aluminium, also anodised, sheet steel also phosphated, chromated and galvanised, ceramic materials and plastics.
When bonding substrates at risk of stress cracking, the manufacturer Sika should be contacted in advance.

This product is only suitable for experienced users. To ensure adhesion and material compatibility, preliminary tests must be carried out with original materials under the respective conditions.