3M™ Scotch-Weld™ Epoxy Adhesive 2158 B/A

Technical Information Note

The following technical information and data should be considered representative or typical only and should not be

used for speci cation purposes.

Typical Uncured Physical Properties

Property

Values

Test Condition

Notes

Base Color

White

Accelerator Color

Dark Gray

Base Viscosity

250,000-450,000 cP

Room Temperature

Viscosity obtained by

Brook eld, DV-II, #7 Spindle,

20 rpm

Accelerator Viscosity

200,000-800,000 cP

Room Temperature

Viscosity obtained by

Brook eld, DV-II, #7 Spindle,

20 rpm.

Base Resin

Modi ed Epoxy

Accelerator Resin

Synthetic Resin

Base Net Weight

13.0 ∓ 0.2 lb/gal

Accelerator Net

Weight

12.8 ∓ 0.4 lb/gal

Mix Ratio by Volume

(B:A)

1:1

Mix Ratio by Weight

(B:A)

1:1