Bostik D-250 is a high performance, rapid drying, water-based, penetrating epoxy formulated to dramatically reduce moisture vapor transmission and surface alkalinity from substrates. D-250 is a low odor, non-flammable, 2-part system. It is pigmented green for visual indication of coverage and film thickness during the installation process. D-250 is a one or two coat solution depending on conditions
BTKD250-main

Description:

Bostik D-250 is a high performance, rapid drying, water-based, penetrating epoxy formulated to dramatically reduce moisture vapor transmission and surface alkalinity from substrates. D-250 is a low odor, non-flammable, 2-part system. It is pigmented green for visual indication of coverage and film thickness during the installation process. D-250 is a one or two coat solution depending on conditions

  • Item #:

    30850617

  • UOM:Each
  • Availability:Login for Availability



Data Sheet
Bostik Document Center

Packaging:

1 Gallon per Kit
Part A Resin - 24 oz
Part B Hardener - 104 oz

Coverage:

For applications over "freshly-poured/green concrete" or installations with substrate moisture vapor emission rate of ≤ 14 lbs. per 1,000 sf per 24 hours: Required coverage is 150 sf per gallon which yields a dry film thickness of ~6.4 mils.
For applications with substrate moisture vapor emission rate of > 14 lbs. to ≤ 25 lbs. per 1,000 sf per 24 hours: Two coats of Bostik D-250™ are required; required coverage for each coat is 150 sf per gallon. The second coat must be applied over a fully cured/dried initial coat (typically 6 hours after application of the coating) which will yield a dry film thickness of 12.8 mils.
*Coverage rates are approximate and actual coverage will vary based upon porosity and roughness of substrate, application technique, waste and/or other jobsite conditions.

Features:

- Two-component, water-based epoxy
- Bostik's Blockade® Antimicrobial Protection
- Reduces moisture vapor transmission from substrates
- Can be applied to "Freshly Pured/Green Concrete" as soon as it can be walked on w/out disturbing the surface.

Documentation:

No documents available.



Packaging:

1 Gallon per Kit
Part A Resin - 24 oz
Part B Hardener - 104 oz

Coverage:

For applications over "freshly-poured/green concrete" or installations with substrate moisture vapor emission rate of ≤ 14 lbs. per 1,000 sf per 24 hours: Required coverage is 150 sf per gallon which yields a dry film thickness of ~6.4 mils.
For applications with substrate moisture vapor emission rate of > 14 lbs. to ≤ 25 lbs. per 1,000 sf per 24 hours: Two coats of Bostik D-250™ are required; required coverage for each coat is 150 sf per gallon. The second coat must be applied over a fully cured/dried initial coat (typically 6 hours after application of the coating) which will yield a dry film thickness of 12.8 mils.
*Coverage rates are approximate and actual coverage will vary based upon porosity and roughness of substrate, application technique, waste and/or other jobsite conditions.

Features:

- Two-component, water-based epoxy
- Bostik's Blockade® Antimicrobial Protection
- Reduces moisture vapor transmission from substrates
- Can be applied to "Freshly Pured/Green Concrete" as soon as it can be walked on w/out disturbing the surface.

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