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On February 1, 2022, Hexion Holdings Corporation announced that it has completed the sale of its Coatings and Composite businesses, which includes the epoxy specialty resins and base epoxy resins and intermediates product lines, to Westlake Chemical Corporation. For epoxy coatings and composite product inquiries, please contact customer service at https://www.hexion.com/en-US/company/contact/ or Service@hexion.com.

EPIKURE™ Curing Agent 3381

Description

EPIKURE™ Curing Agent 3381 is a very low viscosity, modified cycloaliphiatic amine, light colored epoxy curing agent. Systems formulated with EPIKURE Curing Agent 3381 exhibit good chemical resistance and color stability. It is ideally suited for civil engineering sealers and architectural coatings.

Benefits

  • Low mixed viscosity
  • Good flexibility
  • Excellent gloss and color stability
  • Good chemical resistance
  • Positive cure under damp cool conditions

Sales Specification

Property Standard Value Unit Test Method
Amine Value 290 - 360 mg/g ASTM D2896
Color 1 Gardner ASTM D1544
Viscosity 50 - 100 cP ASTM D2196

Typical Properties

Property Standard Value Unit Test Method
Appearance Clear and free of foreign particles Mix ratio
Density @ 25°C 8.3 lbs/gal ASTM D1475
EEW 190 Epoxy 50 - 65 PHR
Equivalent Weight Approx. 95
Flash Point >100 °C ASTM D3278
Mix Ratio 0

 
 
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