PRO-SET INF-211 Medium Infusion Epoxy Hardener

PRO-SET INF-211 Medium Infusion Epoxy Hardener by Gougeon Brothers (PRO-SET) (SKU: PRO-INF211-15GAL) provides an ASTM D638 Tensile Strength of 79 MPa (11,458 psi), ASTM D648 Heat Deflection Temperature (HDT) of 91 °C (196 °F), ASTM D790 Flexural Strength of 126 MPa, and Brookfield viscosity of 35 cPs.

Required companion cure and process materials for PRO-SET INF-211 Medium Infusion Epoxy Hardener include: Marine & Novolac Vinyl Ester Resins (1.25%–2.0% MEKP), Isophthalic Marine Polyester Resins, ISO/NPG Marine Gelcoats. Category Engineering Rule: HAZMAT SEGREGATION RULE: Organic Peroxides (Class 5.2 UN3105) must be shipped and stored in isolated cabinets away from Cobalt/Amine promoters to prevent self-accelerating decomposition.

Approved cross-referenced drop-in equivalents for PRO-SET INF-211 Medium Infusion Epoxy Hardener in the North American ASTM index include PRO-SET INF-210 Fast, PRO-SET INF-212 Slow. Direct head-to-head engineering comparisons are available against PRO-SET INF-210 Fast Cure Infusion Epoxy Hardener, PRO-SET INF-212 Slow Tropical Infusion Epoxy Hardener, Araldite® LY 1564 / Aradur® 22962.

PRO-SET INF-211 Medium Infusion Epoxy Hardener is classified under US DOT 49 CFR and Transport Canada TDG as Class 8 Corrosive Polyamine (UN Number: UN2735). It ships from regional US hubs in Bay City, MI, Tampa, FL, Seattle, WA with a typical lead time of 1-3 Days. When ordered with Class 5.2 Organic Peroxides (MEKP UN3105), 49 CFR § 177.848 hazmat segregation applies.

PRO-SET INF-211 Medium Infusion Epoxy Hardener is qualified for Metered Catalyst Dispensing, Closed-Mold Vacuum Infusion, Hand Layup. Primary industrial applications include Paired Curative for PRO-SET INF-114 (100:27.4 pbw), Carbon Hull Infusion.