SKU: 60594231799

B-TUFF® 921A | NSF-Approved Two-Component Polyurea Waterproofing Membrane 4.5 Gal Kit

Sale price$265.50 Regular price$295.00
Save 10%

Pay in installments of $73.75 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 12 - Aug 17

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

B-TUFF® 921A | NSF-Approved Two-Component Polyurea Waterproofing Membrane 4.5 Gal KitB TUFF 921A NSF Approved Two Component Polyurea Waterproofing Membrane Two Component, Fast Curing, NSF 61 Approved Liquid Applied Polyurea Waterproofing Membrane Brand: Poly Tuff Systems International B TUFF 921A is a two component, fast curing, low odour, NSF 61 approved, liquid applied polyurea waterproofing membrane for potable water containment, tank liners, pond liners, and corrosion protection. Confirm suitability, coverage, cure time, and

B-TUFF® 921A | NSF-Approved Two-Component Polyurea Waterproofing Membrane

Two-Component, Fast-Curing, NSF-61 Approved Liquid-Applied Polyurea Waterproofing Membrane | Brand: Poly-Tuff Systems International

B-TUFF 921A is a two-component, fast-curing, low-odour, NSF-61 approved, liquid-applied polyurea waterproofing membrane for potable water containment, tank liners, pond liners, and corrosion protection. Confirm suitability, coverage, cure time, and system compatibility against the current TDS, SDS, NSF-61 certification scope, and project specification before use.

Professional system note: NSF-61 approval applies to specific applications and conditions — confirm the certification scope against the current NSF-61 listing and project specification before specifying for potable water contact applications. Confirm the full system specification against the current TDS before use.

Key Characteristics

  • Two-component polyurea — requires accurate mixing and specialized spray equipment; confirm equipment requirements against the current TDS before use.
  • Fast-curing — designed for rapid return to service; confirm cure times against the current TDS as they vary with temperature and humidity.
  • NSF-61 approved — confirm the certification scope and applicable conditions against the current NSF-61 listing before specifying for potable water contact applications.
  • Seamless, liquid-applied membrane — designed to form a continuous barrier; final performance depends on substrate condition, preparation, and application method.
  • Multi-substrate compatibility — designed for use on concrete, metal, steel, asphalt, glass, and wood; confirm substrate preparation requirements against the current TDS before use.

Typical Applications

  • Potable water containment liners — confirm NSF-61 certification scope before specifying
  • Tank and pond liners
  • Corrosion protection on metal and concrete
  • Secondary containment liners

Limitations

  • Requires specialized spray equipment — confirm equipment requirements against the current TDS before use.
  • Confirm NSF-61 certification scope before specifying for potable water contact applications.
  • Confirm substrate preparation requirements against the current TDS before use.
  • Cure time is temperature and humidity dependent — confirm against the current TDS.
Purchasing Note: All sales are intended for professional and trade purchasers. Before ordering, confirm product suitability, NSF-61 certification scope, quantity, system compatibility, substrate condition, pickup timing and delivery requirements. Product use and installation are the responsibility of the purchaser and installer.

Canopus Supply Inc. — Waterproofing & Protective Coatings, Metro Vancouver & BC

Technical information is provided for professional reference only. Product selection, substrate preparation, installation method, coverage, cure time, system compatibility and final performance remain the responsibility of the purchaser, installer, project specifier and/or manufacturer documentation. Always confirm suitability against the current TDS, SDS, project specification and site conditions before use.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 60594231799

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.3 ★★★★★
Based on 19 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
N
Verified Purchase
Nataliya
Belleville, US
★★★★★ 5
Love it!
Size: 10 Toddler, Color: Snow White - Red
My 3 year old absolutely loves these shoes! True to size, I bought a little bit beigger so they last to summer. She can put them off and on by herself. They are very light. She wears them on sucks and sometimes without. They smell good: ) Design is perfect. She can run in them easily. Highlighly recommend even though price is expensive. But I don't plan to buy any extra shoes for summer but water and sneakers, so it is OK.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 18, 2025
E
Verified Purchase
Erica Fernanda León Baquero
Charlottesville, US
★★★★★ 5
EXCELENTE
Size: 11 Little Kid, Color: Elsa
Son hermosos
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 27, 2026
D
Verified Purchase
Dayana Díaz
Fort Morgan, US
★★★★★ 5
Worth the money
Size: 11 Little Kid, Color: Cinderella
Lovely and comfy
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 12, 2025
C
Verified Purchase
Cindy Marcela Lecea
Natrona Heights, US
★★★★★ 5
Me encantaron !!
Size: 9 Toddler, Color: Princess and the Frog, Size: 9 Toddler, Color: Princess and the Frog
Me encantaron están hermosos, y como todos los mini melissa huelen delicioso!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 24, 2026
A
Verified Purchase
Alexandra
Bozeman, US
★★★★★ 5
Size up
Size: 7 Toddler, Color: Cinderella
Very cute shoes and seems very comfortable. Toddler wore it for a bit but size was wrong so we had to exchange. I would size up.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 13, 2024

recommand products