Category
Acetoxy Curing and Fungicidal Sealant WEICON Silicone Transparent LOCTITE 5366

WEICON Silicone A is solvent-free, acetoxy-curing, strong, permanently elastic, resistant to ageing and chemicals, temperature-resistant up to +180 °C (+356 °F), extremely elastic (breaking elongation >700%) and can be used universally. Silicone A adheres very well to steel, aluminium, glass, ceramics, and many other materials. Silicone A can be used in machine and system construction, ventilation and air conditioning systems, in the energy and electrical industry, in exhibition construction and shopfitting and in many other industrial applications.

LOCTITE® SI 5366 is a 1-part, clear industrial acetoxy silicone sealant/adhesive designed specifically to ensure perfect sealing as well as bonding and protection. Typical applications include sealing side windows in trains, sealing heat sources (ovens, heat exchangers, steam circuits, water heaters), providing protection/insulation of electrical boxes, bonding of HCR silicones and in general maintenance.

  • Specially formulated for perfect sealing
  • 1-part: no mixing required
  • Rapid skin formation
  • Enhances load bearing & shock absorbing characteristics of bond area
Specification
Name
Acetoxy Curing and Fungicidal Sealant WEICON Silicone Transparent LOCTITE 5366
Brand
Condition
New
WEICON SPESIFICATION
Base 1-C. polysiloxane (acetate)
Cure Type Moisture-curing
Stability/Run-off (ASTM D 2202) 1.0 mm
Viscosity 4.210 Pa·s (0.5 1/s), 110 Pa·s (50 1/s)
Density 1.03 g/cm³
Curing Condition +5°C to +40°C and 30% to 95% rel. air humidity
Processing Temperature +5°C to +35°C
Curing Speed in the First 24 h 2 - 3 mm
Skin-over Time 15 min.
Gap Bridging (up to max.) 5 mm
Max. Sealing Joint Width 25 mm
Tensile Strength (ISO 37 / S3A) 1.4 N/mm²
Elongation at Break (ISO 37, S3A) 700%
Elongation at 100% (ISO 37 S3A) 0.3 N/mm²
Movement Absorption (max.) 25%
Volume Change (DIN 52451) < -6%
Hardness (Shore A) (DIN ISO 7619) 20±5
Temperature Resistance -40°C to +180°C
Thermal Conductivity 0.2 W/m·K
Building Material Class (DIN 4102) B 2
Shelf Life 15 months

 

LOCTITE SPESIFICATION
Color Clear
Elongation, at break 530.0 %
Shear strength, Aluminum (grit blasted) 2.0 N/mm²