Houghton International, Inc. Datasheets for Sealers and Seal Coatings

Sealers and seal coatings are used to seal surfaces or to form a barrier on a surface. They differ from sealants, which are used to seal joints or gaps between surfaces.
Sealers and Seal Coatings: Learn more

Product Name Notes
Sealing System -- Houghto-Seal™ A-617 Houghto-Seal™ A-617 is cold seal designed to seal aluminum anodized parts at 90 °F. Parts sealed in Houghto-Seal A-617 will pass the Dye Stain Test immediately after drying, pass the...
Sealing System -- Houghto-Seal™ A-620 Houghto-Seal™ A-620 is an all-purpose, mid-temperature range sealing system for anodized aluminum. Parts sealed in Houghto-Seal A-620 will pass the Modified Dye Stain Test and the Acid Dissolution Test (ADT)...
Sealing System -- Houghto-Seal™ A-633 Houghto-Seal™ A-633 is a liquid concentrate additive for hot deionized (DI) water seal baths. The product acts as an anti-smutting agent and aid to sealing for aluminum and aluminum alloys.