CastSeal™ comes packaged in a 250ml kit with a shelf life of 6-12 months. Mixing the sealant’s two components creates a VOC-free, low-viscosity, pale-blue liquid that can be easily applied by brush. Once mixed, CastSeal™ has an extended pot life of about one day, allowing multiple parts to be treated from the same kit. Drawing a vacuum improves penetration. CastSeal’s unique chemistry allows fast, easy cleanup of parts, tools, and brushes with water — no detergents or solvents are required. Cured CastSeal™ forms a pressure-tight mass that withstands continuous service temperatures of up to 179° C (355° F). In fact, parts treated with CastSeal™ have been tested leak-free at over 150psi. Cured CastSeal™ has a typical hardness of 95 Shore D (ASTM D2240) and exhibits excellent resistance to a broad range of chemicals, including oils, glycol, chlorinated and fluorinated solvents, mild caustics, acid solutions, and water.
- low dynamic viscosity
- wicks deeply into pores and seams
- packaged in a 250ml kit