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The Koster Water Vapor Control System (Koster VAP I 2000) was successfully introduced to the American Market in 1992 and has an impressive track record with thousands of satisfied customers including The Pentagon, where the system was installed as a vapor barrier on the concrete floors in the hallways, offices and washrooms.

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Koster EM-VS is a universally applicable, water based, scratch-resistant epoxy resin sealant with very high covering power. It bonds very well to all cementitious substrates.

Koster Flooring Systems KOSTER EM-VS

Koster Joint Sealant FS-H Gray is a self-leveling, elastic and 2 component polysulphide joint sealant.

Koster Flooring Systems KOSTER Joint Sealant FS-H Grey

Koster TS Transparent is a solvent containing surface sealant for concrete or for coatings made with Koster EM-VS and Koster LF-VL. It is used in conjunction with the Koster BTG System.


Koster Flooring Systems KOSTER TS Transparent

Koster Joint Sealant FS-V Black is a flexible stiff/creamy polysulphide based joint sealant. When fully cured, Koster Joint Sealant FS-V is a rubber-elastic sealant with a high mechanical load capacity, good resistance to water, sea water, salt solutions, benzenes and mineral oils; it resists roots, does not rot and has very good retraction capabilities.

Koster Flooring Systems KOSTER Joint Sealant FS-V Black

Koster VAP I 2000 FS is a one-coat moisture/water vapor reduction system consisting of a unique combination of epoxy resins and other chemical compounds. Koster VAP I 2000 FS is formulated to prevent floor failures on concrete slabs containing elevated levels of moisture vapor emission. Koster VAP I 2000 FS has no upper limits for water vapor emissions; it resists moisture levels (100% RH).

Koster Flooring Systems KOSTER VAP I 2000 FS

Koster FS Primer 2C is a fast curing, transparent, solvent-based single component bonding agent and strengthener for the flanks of joints. It is used as primer for the subsequent application of Koster Joint Sealant FS-H and FS-V.

Koster Flooring Systems KOSTER FS Primer 2C

Koster VAP I 2000 is a one-coat moisture vapor reduction system consisting of a unique combination of epoxy resins and other chemical compounds. Koster VAP I 2000 is formulated to prevent floor failures on concrete slabs containing elevated levels of moisture vapor emission. Koster VAP I 2000 has no upper limits for water vapor emissions; it resists high moisture levels (100% RH) and a sustained pH of 14.

Koster Flooring Systems KOSTER VAP I 2000

Koster LF-VL is a solvent free, decorative floor covering with high abrasion resistance which can be applied on screed or cement based floors.

Koster Flooring Systems KOSTER LF-VL

Koster Flooring Systems

The Koster Water Vapor Control System (Koster VAP I 2000) was successfully introduced to the American Market in 1992 and has an impressive track record with thousands of satisfied customers including 

Koster Flooring - Vapour Control System - American Market

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Koster Flooring Systems KOSTER FS Primer 2C Technical Data Sheet

Koster Flooring Systems KOSTER FS Primer 2C Technical Data Sheet - Koster Flooring Systems - Knowde

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