Grade

g/mol Epoxy equivalent

mPa·s Viscosity,25℃

(G) Color

 comments

HWLE 127L

176-184

7000-9000

≤1

 Low viscosity bisphenol A epoxy resin, does not contain benzene series. Used in coatings, electronic and electrical engineering, composites and adhesives, etc.

HWLE 127

176-184

8000-11000

≤1

Low viscosity standard bisphenol A epoxy resin.

HWLE 127H

182-188

10000-12000

≤1

Low viscosity standard bisphenol A epoxy resin.

HWLE 128

184-190

12000-15000

≤1

 Standard bisphenol A epoxy resin.

HWLE 128E

184-190

12000-15000

≤1

<1550ppm. Electronic grade bisphenol A epoxy resin, low total chlorine type, total chlorine <1550ppm.