IMPCO provides Casting Impregnation Sealants to meet specific application requirements. We currently offers three different sealants for impregnating metal castings. PowRseal, a one part all purpose resin sealant that excells in about 98% of all applications. RC-80ND, a water washable polyesther methacrylate resin that provides specific attributes that are used to solve a variety of impregnating problems. X-900, a sodium silicate solution that can be used in applications where resin costs can far outweigh labor costs, therefore dictating its use.
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PowRseal™ One-Part Impregnating Resin Our most versatile and easy to use One-Part (pre-catalyzed) thermoset sealant. PowRseal performs very well for all metals and easily washes completely from surfaces and is best suited for most applications.
RC-80ND™ Impregnating Resin RC-80ND is a two-part thermoset resin that is best suited for applications requiring higher temperature and chemical resistance than PowRseal.
X-900™ Metallic Impregnating Sealant X-900 Metalic Sealant is a suspension of finely didvided micro-mesh iron and mineral oxides in a base solution of sodium silicate material. X-900 is recommended for very large castings.
IMPCO provides Casting Impregnation Sealants to meet specific application requirements. We currently offers three different sealants for impregnating metal castings. PowRseal, a one part all purpose resin sealant that excells in about 98% of all applications. RC-80ND, a water washable polyesther methacrylate resin that provides specific attributes that are used to solve a variety of impregnating problems. X-900, a sodium silicate solution that can be used in applications where resin costs can far outweigh labor costs, therefore dictating its use. 
