« 1 1 »

KOSTER NB 1 Grey: Approved for use in drinking water environments

     NSF Logo

  KOSTER NB 1 Grey has been approved for use in drinking water environments according to NSF /ANSI 61. The certification applies to contact with cold water in tanks 2000 gal or larger.

... More

New AIA Course Approval: Resinous Floor Coating Systems

KOSTER Resinous Floor Coating Systems course

is approved by the AIA.

... More

Featured Product


KOSTER VAP I® 2000 FS is a fast-setting, one-coat, membrane-forming, moisture vapor control system consisting of a unique combination of epoxy resins and other compounds formulated to prevent floor covering failures on concrete slabs with elevated levels of moisture. KOSTER VAP I® 2000 FS meets or exceeds the performance requirements in ASTM F3010-13 Standard Practice for Two-Component Resin Based Membrane-Forming Moisture Mitigation Systems for Use Under Resilient Floor Coverings. KOSTER VAP I® 2000 FS has no upper limit for water vapor emission from concrete floor slabs. It can be applied to concrete slabs with relative humidity up to 100% RH and it provides protection from sustained exposure to pH 14. Due to its unique formulation, KOSTER VAP I® 2000 FS is extremely effective at blocking moisture. With a low permeance of 0.047 perms, KOSTER VAP I® 2000 FS is an excellent moisture blocker for virtually all types of flooring, including low permeance flooring such as sheet goods and rubber tile. KOSTER VAP I® 2000 FS is compliant with all state and federal VOC regulations, having VOC content of 0 g/L, which allows installation in sensitive areas such as hospitals, schools, and grocery stores. LEED Indoor Environmental Quality Credits are available for EQ 4.2 (Low-Emitting Materials, Paints and Coatings).

Questions?  Click here for KOSTER I 2000 FAQs!

Video: Use and Application of the KOSTER Epoxy Pump with KOSTER VAP I 2000



Austria Brasil Bulgaria China Croatia Denmark Finland Germany Ghana Greece Hungary Italy Japan Kazakhstan Korea Latvia Lebanon Mexico Netherlands Norway Panama Philippines Poland Portugal Romania Russia Senegal Serbia Slovakia Slovenia Thailand Turkey Ukraine United Kingdom United States of America