SQ840T is solvent free, two components, room temperature cured polysulfide sealant. It has good adhesion to glass, aluminum alloy, galvanized-steel etc. It can be applied in manual production line and be used singly or with butyl sealant. Product Characteristics:Two components, room temperature cured.Excellent adhesion.Excellent anti-aging.No solvent and low boiling point material.Non-pollution. ...