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SikaBond AT Universal, Elastic Multipurpose Bonding Adhesive, Interior & Exterior, White, 300 mL

SikaBond AT Universal, Elastic Multipurpose Bonding Adhesive, Interior & Exterior, White, 300 mL

Adhesives & Sealants
SIKA

Sika is a global leader in specialty chemicals for the construction and industrial sectors. The company develops and supplies innovative products and systems for bonding, sealing, damping, reinforcing, and protecting structures. With a strong focus on sustainability and performance, Sika serves a wide range of applications including concrete production, waterproofing, roofing, flooring, and structural strengthening.

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General Specifications
Packaging 300 mL
Usage Bonding Cable Channels, Tiles, Door Sills, Roof/Wall Coverings
Usage Area Interior & Exterior
Color White
Chemical Base Silane terminated polymer
Storage Conditions +5 °C to +25 °C - Store in dry conditions, protected from direct sunlight.
Density 1.40 kg/L
Service Temperature -40 >< +80
Application Time N/A
Curing Time 24 hours
Application Thickness N/A
Application Method Gun
UV Resistant Yes
Moisture Resistant Yes
Mold Resistant No
Paintable No
Sealant Yes
Flexible Yes

Multipurpose adhesive for elastic bonding

SikaBond AT Universal is a 1-component, solvent-free multipurpose adhesive with very good workability.

  • Silicone-free
  • Non-corrosive
  • Very good workability
  • Short cut off string
  • Good initial tack and fast curing
  • Over-paintable
  • High adhesive strength without priming
  • Good weathering and water resistance
  • Very good adhesion on non-porous and porous substrates
Usage
SikaBond AT Universal is designed for internal and external bonding of cable channels, acoustic tiles, and door sills, lightweight construction materials, bonding of roof and wall coverings and cover plates.  
Advantages
  • Silicone-free
  • Non-corrosive
  • Very good workability
  • Short cut off string
  • Good initial tack and fast curing
  • Over-paintable
  • High adhesive strength without priming
  • Good weathering and water resistance
  • Very good adhesion on non-porous and porous substrates
Packaging

300 ml cartridge, 12 cartridges per box

600 ml foil pack, 20 foil packs per box
Colour

White, dark-grey
Technical Information
Shore A Hardness

~33 (after 28 days)

(ISO 868)

Tensile Strength

~1.5 N/mm2

(ISO 37)

Secant Tensile Modulus

~0.60 N/mm² at 100% elongation (after 28 days) (23°C)

(ISO 8339)

Elastic Recovery

~70% (after 28 days)

(ISO 7389)

Lap Shear Strength

~1.0 N/mm2 (1 mm adhesive thickness)

(EN 1465)

Tear Propagation Resistance

~5.0 N/mm

(ISO 34)

Movement Capability

± 20 %

(ISO 9047)

Chemical Resistance

SikaBond AT Universal is resistant to water, seawater, diluted alkalis, cement slurry and water dispersed detergent.
SikaBond AT Universal is not resistant to alcohols, organic acids, concentrated alkalis and concentrated acids, chlorinated and aromatic hydro-carbons.

SikaBond AT Universal is not or is only temporarily resistant to concentrated mineral acids, organic solvents (kelones, esters, aromatics) and alcohol, lacquer and paint thinners, organic acids and caustic solutions or solvents.

For detailed information please contact Sika Technical Service.

Service Temperature

−40°C min./+80°C max.
Application Information
Sag Flow

0mm (20mm profile, 23°C)

(ISO 7390)
Ambient Air Temperature

+5°C min./+40°C max.
Relative Air Humidity

30% min./90% max.
Substrate Temperature

+5°C min./+40°C max.

min. 3°C above dew point temperature
Curing Rate

~3mm/24 hours (23°C/50% r.h.)

(CQP 049-2)
Skin Time

~35 minutes (23°C/50% r.h.)

(CQP 019-1)