NBS Source
SikaBond® AT Metal


A one-part, solvent-free, non-corrosive adhesive for metal bonding. It is Silane terminated polymer based and can be used for internal and external bonding of metal facade and roof elements, roof coverings, cover plates, metal sheets, sky lights and metal cladding.

Features/ Benefits:

  • Very good adhesion without priming on many metals and non-porous substrates.
  • Good adhesion on porous substrates (i.e. concrete, roof tiles, mortar etc.).
  • Excellent workability.
  • Short cut off string.
  • Good initial tack and fast curing.
  • Non-corrosive.
  • Good weathering and water resistance.
  • Silicone free.

General information


Silane terminated polymer

Uniclass 2015

Pr_20_31_02_52 Modified silane (MS) polymer adhesivesPrimary


H31/10 Metal

H31/110 Metal

H31/120 Metal

H31/160 Profiled plastics sheet

H43/10 Metal insulating sandwich panel

H43/120 Metal insulating sandwich panel

Product range


Specification data - Modified silane (MS) polymer adhesives

Product Reference

SikaBond® AT Metal



Light grey

Standard product features


Silane terminated polymer.

Technical properties:

  • Density: ~1.35 kg/L.
  • Curing Rate: ~3 mm/ 24 hours (23°C/ 50% r. h.).
  • Service Temperature: -40°C to +90°C.
  • Shear Strength (EN 1465): ~1.15 N/mm².
  • Tensile Strength (ISO 37): ~1.6 N/mm².
  • Tear Propagation Resistance (ISO 34): ~5.5 N/mm².
  • Shore A hardness (ISO 868): ~38.
  • Tensile Modulus (ISO 8339): ~0.7 N/mm² at 100% elongation.
  • Elongation at break (ISO 37): ~400%.
  • Elastic recovery (ISO 7389): ~70%.
  • Skinning time: ~30 minutes (23°C/ 50% r. h.).
  • Sag flow (ISO 7390): 0 mm.

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