Multi Purpose Hybrid 50

Selsil Multi Purpose Hybrid 50 a one-component, humidity-cure, high-performance, hybrid-based sealing material. Combining all mechanical properties of polyurethane sealants and silicone, Selsil Hybrid Sealant 50 is free of isocyanates and solvents.

Easy to apply, hot and cold workable, solvent and isocyanate free, zero VOC emissions in the curing process, non-sagging, non-bubbling, UV-resistant, non-paling, highly resistant to heat, resistant to chemicals, watertight, weather-and aging proof, immune to expansion, elastic, volume-stable, paintable, exceptional adherence to most construction materials.


Base Silane Terminated Polymer
Curing Mechanism Moisture
Density 1.56±0.03 gr/ml
Hardness 55±5 Shore A
Appearance Paste, White
Tack free time ~15 dk. (23°C, 50% RH)
Cure rate ~2 mm/24 saat
Sagging  (ISO 7390) 0mm
Elongation at Break (ISO 37) >=%250
Loss of Volume <-%3 (23°C, 50% R.H)
Tensile Strength (ISO 37) 1,5-2,0 N/mm2
Temperature Resistance -40°C  to  +90°C
Application Tempeature 5°C  to 35°C

Application Details
Application surface should be clean, dry, free of dust and grease.
Selsil Hybrid Sealant 50 is suitable for the assembly and bonding together of metal, aluminium, glass, plastic, wooden and concrete materials.

Can be used as an elastic adhesive and filling sealant for most applications in interior and exterior spaces in construction industry;
• In the sealing of window and door components,
• In the joints of wooden and metal structures,
• In the assembly and sealing of exterior façade elements
• In the kitchen and bathroom sealing applications
• On exterior claddings
• In the construction of roofs
• In the concrete joints exposed to the atmosphere