1-K Hybrid Sealant

COSMO®HD-100.610

HD FACADES

COSMO® HD-100.610 is a versatile building joint sealant that is ideal for sealing facade joints, connection and expansion joints, as well as window and door connection joints. The silicone-free formulation offers excellent workability, short stringing time, and very good adhesion—even on slightly damp substrates and natural stone.

Thanks to its thixotropic properties, it does not drip and is easy to smooth. The sealant joint remains permanently elastic, weather-resistant, and UV-stable – for long-lasting protection in all weather conditions. In addition, the sealant can be painted over with many common paint systems and reliably compensates for material movements.

SPECIAL CHARACTERISTICS

• Permanently elastic adhesive joint
• Free from solvents, isocyanate and silicone
• Good dispensability
• Short thread tension
• Surface can be smoothed well
• Thixotropic, does not drip off
• Compatible with natural stone
• Good adhesion on all common building materials
• Good adhesion on slightly humid substrates
• Low shrinkage
• Compensates the expansion of different materials
• Good weather resistance outdoors
• Good UV-stability
• Can be over-coated with many paint systems

APPLICATION EXAMPLES

• Structural joint sealant for façade joints (e.g. in prefabricated concrete parts, or curtain walls)
• Elastic sealing of connection and expansion joints in indoor and outdoor areas
• Sealing of window and door connection joints and roof lights

CERTIFICATES / TEST REPORTS

According to EN15651-1 classified as F-EXT-INT-CC 25 LM 
According to EN 13501-1 classified as fire class E