Ultrafast moisture vapor barrier with ANCAMINE® 2875

Are you looking for a fast‑curing, low‑emission solution that keeps moisture out and prevents costly floor failures? ANCAMINE® 2875 delivers ultrafast curing with extended working time, outstanding moisture vapor barrier performance certified to ASTM F3010, and superior adhesion to concrete—all in an alkylphenol‑free formulation designed for rapid return to service and long‑lasting flooring performance.

Ultrafast cure speed and outstanding moisture vapor barrier performance

ANCAMINE® 2875 is a modified polyamide epoxy curing agent that delivers a rare combination of ultrafast curing and extended working time—two attributes that are typically difficult to achieve simultaneously. Its advanced formulation eliminates the need for hazardous alkylphenol accelerators, resulting in an ultra-low-emission solution that enhances both worker safety and environmental compatibility.

In addition, ANCAMINE® 2875 offers outstanding moisture vapor barrier performance and is certified to meet ASTM F3010 requirements, making it highly effective in preventing moisture vapor transmission through concrete floors and reducing the risk of costly flooring failures.

Key Benefits of ANCAMINE® 2875

ANCAMINE® 2875 is designed for applications where low emissions, fast curing, and enhanced labeling compliance are critical. It performs effectively across a wide range of use levels and is compatible with standard diluted liquid epoxy resins, offering formulators greater flexibility and a cost-efficient alternative to more expensive bisphenol F systems. With ANCAMINE ® 2875, customers can achieve moisture vapor barrier performance of less than 0.1 perms at coating thicknesses as low as 12 mils, as demonstrated by ASTM E-96 testing.

Benefits at a Glance

Ultrafast curing with extended working time
Outstanding moisture vapor barrier performance
Alkylphenol-free and ultra-low emissions for enhanced safety
Superior adhesion to concrete

Applications of ANCAMINE® 2875

ANCAMINE® 2875 is ideal for applications where fast curing and low emission formulation are required. It is suitable for various coating applications, particularly in flooring systems. The fast curing speed enables a rapid return to service, making it an excellent choice for applications where minimizing downtime is critical.

Applications at a Glance

Moisture vapor barrier
Protective coatings
Industrial flooring applications
Emission compliant formulations

American Coatings Show 2026 Visit Evonik in Indianapolis, May 5–7 | Booth #2030

Evonik Expert share insights at the ACS new product presentation

Keep the Moisture out, Stop Floor Failures – Ultrafast Moisture Vapor Barrier: Ancamine 2875®

Wednesday, May 6 | 10:20-10:35am
Presenter: Shiying Zheng

Meet the Other ANCAMINE® Moisture Vapor Barrier Products

a cable under rack legs at sea blue epoxy floor. (Industrial epoxy floor)

Ancamine® 2739

ANCAMINE® 2739 is a low‑viscosity epoxy curing agent with long pot life, excellent carbamation and UV resistance, and a strong EHS profile, offering LEED v4‑compliant performance for durable, high‑quality coatings.

Ancamine® 2800

ANCAMINE® 2800 is a fast‑curing epoxy curing agent that delivers excellent moisture vapor barrier performance at low film thickness, along with good pot life, low emissions, nonylphenol‑free composition, and outstanding adhesion to concrete.

Ancamine® 2850

ANCAMINE® 2850 is a fast‑curing epoxy curing agent that provides excellent moisture vapor barrier performance at low film thickness, with low emissions, a nonylphenol‑free profile, and superior adhesion to concrete.

Get in Touch with Our Experts

Have questions about our waterborne epoxy solutions? Connect with our Crosslinkers specialists – our team is here to support your formulation challenges and help you choose the right ANCAMINE® grade for your application.