

-
Description for Henkel Armstrong A-3 Epoxy Resin w/ E Activator
Adhesive formulated from specification controlled epoxy resins and inert, high purity filler materials. Contain ingredients that impart low, surface free energy characteristics, giving it excellent wettability to adherents that are traditionally hard to bond.Note: This material has been discontinued. Please view the Comparable Materials tab or call us at (262) 293-7970 for additional help.
Brand Armstrong Chemical Resistance Acetone, Chemical Resistance: Fluid Resistance: Distilled Water, Chemical Resistance: Glacial Acetic Acid, Ammonia, 28%, Chemical Resistance: Fluid Resistance: Salt water, 10%, Hexane, Ethyl Acetate, Ethylenedichloride, Toluene Application Type Bond 1 Part or 2 Part 2 Part Material Form Paste Substrate Ceramics, Glass, Metal, Thermosetting Plastics, Rubber, Wood, Steel Manufacturer Henkel Chemistry Epoxy Cure Method 2 Parts Cure Temperature (°C) 93 Cure Time (min) 60 Viscosity (cPs) 4,900 Color Black High Temperature Resistance (°C) 82 Low Temperature Resistance (°C) -51
Popular Articles
Infographic: ENSURING A STRONG BOND - 6 Basic Methods of Surface Preparation
Read ArticleTesting the effectiveness of surface treatments
Read ArticleElectrically Conductive Adhesives
Read ArticleEpoxies in the Medical Device Industry
Read ArticleSponsored Articles
Unique Advantages of Contact Adhesives
Read ArticleUsing LOCTITE® 454™ is a Valid Option for Engineers Working with a Wide Variety of Materials
Read ArticleSylgard 184 by DOW is the Top Choice for a Transparent, Silicone Encapsulant. Read Why:
Read ArticleCase Study: Creating reliable, corrosion-free bonds with LORD® 406 acrylic adhesive
Read ArticleFeatured Ads

Viscosity Test Methods
Viscosity | Temperature |
---|---|
4,900 cPs | 25°C |
Work / Pot Time Test Methods
Work / Pot Time | Temperature |
---|---|
120 to 180 min | 25°C |
Tensile Strength Test Methods
Tensile Strength | Cure Time | Cure Temperature | Substrate | Chemical | Test Time | Test Temperature | Test Humidity |
---|---|---|---|---|---|---|---|
5,180 psi | 60 min | 93°C | |||||
2,250 psi | 60 min | 93°C | 25°C | ||||
1,700 psi | 60 min | 93°C | 82°C | ||||
1,980 psi | 60 min | 93°C | -51°C | ||||
3,030 psi | 60 min | 93°C | Ammonia, 28% | 10,080 min | |||
3,130 psi | 60 min | 93°C | Distilled Water | 10,080 min | |||
3,100 psi | 60 min | 93°C | Salt Water, 10% | 10,080 min | |||
2,830 psi | 60 min | 93°C | Acetone | 10,080 min | |||
2,350 psi | 60 min | 93°C | Glacial Acetic Acid | 10,080 min | |||
2,780 psi | 60 min | 93°C | Toluene | 10,080 min | |||
2,800 psi | 60 min | 93°C | Ethylenedichloride | 10,080 min | |||
2,000 psi | 60 min | 93°C | Ethyl Acetate | 10,080 min | |||
2,180 psi | 60 min | 93°C | Hexane | 10,080 min | |||
2,390 psi | 60 min | 93°C | 43,200 min | 100 % | |||
3,350 psi | 60 min | 93°C | Steel to Steel |
Cleavage Strength Test Methods
Cleavage Strength | Cure Time | Cure Temperature |
---|
Compressive Strength Test Methods
Compressive Strength | Cure Time | Cure Temperature | Test Method |
---|---|---|---|
13.1 (psi) x 1000 | 60 min | 93°C | Ult. |
General Bond Strength Test Methods
General Bond Strength | Cure Time | Cure Temperature |
---|---|---|
4,500 psi | 60 min | 93°C |
Volume Resistivity Test Methods
Volume Resistivity | Temp (°C) |
---|---|
3.0e14 (Ohm/cm) | 14,653°C |

1 VIEW FREE
Don't Leave!
View Henkel - Armstrong A-3 Epoxy Resin w/ E Activator now.