620 is a one-component, neutral-cure silicone sealant that provides excellent adhesion to most common building materials. It is non-corrosive to most substrates, except copper.
Neutral cure
Easy to apply
Long Service Life
Strong adhesion
Flexible
Mold resistance
Superior durability
Heat resistance
Non-toxic
Weather resistance
UV resitance
Resist to -40℃~150℃
Applications
- Installation of various doors and windows; - Decorative calking & sealing; - Industrial calking & waterproof sealing; - Joint width within 1.5cm.