TEROSON® MS 660

Features and Benefits

A 1-part, transparent, thixotropic silane-modified polymer assembly adhesive/sealant for interior and exterior seams and joints.
TEROSON® MS 660 is a 1-part, transparent, gun-grade silane-modified polymer seam and joint sealant for highly flexible indoor and outdoor bonds. It cures by absorbing moisture from the air to form an elastic material with low shrinkage and good UV and weather resistance. Its thixotropic nature makes it easy to apply and reduces sealant migration after application. It’s odorless and free of solvents, isocyanates, silicones and PVC.
  • Skin formation time: approx 4min
  • Doesn’t contain solvents, isocyanates, silicones or PVC
  • Good UV and weather resistance
  • Thixotropic for ease of application
  • Odorless
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Technical Information

Application method Dispense system
Applications Cover lens bonding, Cured in place (CIP) sealing, Direct bonding, Edge sealing, Formed in place (FIP) sealing
Color Clear
Cure type Moisture cure
Elongation, at break ~230.0 %
Key characteristics Adhesion: excellent adhesion, Cold applied, Cure speed: medium cure, Dispensibility: good dispensibility, Elongation: high elongation, Flexible: highly flexible, Gap filling, Mix: no mix required, Moisture resistant, Multipurpose, Odor: low odor, Performance: high performance, Repositionable, Sag: non-sag, Solvent free, Strength: medium strength, Thixotropic, UV / weather resistance: good UV / weather resistance
Number of components 1 part
Physical form Paste
Recommended for use with All substrates
Shore hardness, Shore A 40.0
Skin formation time 4.0 min.