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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.

EPIKOTE™ Resin 154, 154-B-80

Description

EPIKOTE Resin 154 is a polyfunctional epoxy phenol novolac resin, available as a semi-solid, and as the 80 %m/m solution in methyl ethyl ketone, EPIKOTE Resin 154-B-80.

Benefits

  • Produces highly cross-linked polymer
  • Imparts excellent dimensional stability
  • Imparts high temperature resistance
  • Imparts high chemical resistance

Sales Specification

Property

Unit

Value

Test Method/Standard

EPIKOTE 154

 

 

 

Epoxy group content

mmol/kg

5525 – 5680

SMS 2026

Viscosity at 25°C*

mPa.s**

235 - 305

ASTM D445

Colour*

Gardner

2 max

ASTM D1544

EPIKOTE 154-B-80

 

 

 

Epoxy group content

mmol/kg

5525 – 5680

SMS 2026

Colour*

Gardner

2 max

ASTM D1544

Solids content (solvent: methyl ethyl ketone)

% m/m

79 – 81

SMS 1524

*    80% m/m solution in methyl ethyl ketone, prepared according to SMS 1595.
** 1 mPa.s = 1 cPoise


Typical Properties

EPIKOTE 154

Property Standard Value Unit Test Method
Epoxy Molar Mass None 176 - 181 g/equivalent* SMS 2026
Density at 20°C 1.23 kg/L ASTM D4052
Hydrolysable chlorine None 500 - 1500 mg/kg SMS 1469

*    number of grams of resin containing 1 equivalent of epoxide (Weight per equivalent, WPE, is an alternative term).

 
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