

-
Description for Henkel Armstrong A-2 Epoxy Resin w/ A Activator
An off-white, versatile, filled paste resin that has low coefficient of thermal expansion making it ideal for bonding porcelain, glass and ceramics. Exhibits excellent wetting properties and provides strong bonds to rigid materials. Versatility is achieved by selecting one of four recommended activators. Non-metallic oxide fillers provide excellent electrical insulation properties.Brand Armstrong Chemical Resistance Acetone, Chemical Resistance: Fluid Resistance: Distilled Water, Chemical Resistance: Glacial Acetic Acid, Ammonia, 28%, Chemical Resistance: Fluid Resistance: Salt water, Hexane, Ethyl Acetate, Ethylenedichloride, Toluene Application Type Bond 1 Part or 2 Part 2 Part Material Form Paste Substrate Ceramics, Copper, Phenolics, Glass, Aluminium, Cast iron, Magnesium, Titanium, Nylon, ABS, Acrylics, Polycarbonate, Polyester, Steel, Wood Industry Electrical Manufacturer Henkel Chemistry Epoxy Cure Method 2 Parts Cure Temperature (°C) 20 to 25 Room Temperature, 74, 93 Cure Time (min) Short, 120, 10 Viscosity (cPs) 5,000, 5.00 to 15, 210,000 Color Off White, Bronze High Temperature Resistance (°C) 82 Low Temperature Resistance (°C) -51 Key Specifications Mil-Spec (United States Military Standard): MIL-A-47284 -
Best Practices for Henkel Armstrong A-2 Epoxy Resin w/ A Activator
-
Comparable Materials for Henkel Armstrong A-2 Epoxy Resin w/ A Activator
Spec Engine® Results
Popular Articles
Electrically Conductive Adhesives
Read ArticleEpoxies in the Medical Device Industry
Read ArticleTesting the effectiveness of surface treatments
Read ArticleInfographic: ENSURING A STRONG BOND - 6 Basic Methods of Surface Preparation
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 |
---|---|
5,000 cPs | 25°C |
5.00 to 15 cPs | 25°C |
210,000 cPs |
Tensile Strength Test Methods
Tensile Strength | Substrate | Chemical | Test Time | Test Temperature | Test Humidity | Test Method |
---|---|---|---|---|---|---|
2,900 psi | Aluminum to Aluminum .064" - 2024-T3 | 20 to 25°C Room Temperature | ASTM D-1002 | |||
3,500 psi | Aluminum to Aluminum .064" - 2024-T3 | 82°C | ASTM D-1002 | |||
2,500 psi | Aluminum to Aluminum .064" - 2024-T3 | -51°C | ASTM D-1002 | |||
1,530 psi | Aluminum to Aluminum .064" - 2024-T3 | Ammonia, 28% | 10,080 min | ASTM D-1002 | ||
1,650 psi | Aluminum to Aluminum .064" - 2024-T3 | Distilled Water | 10,080 min | ASTM D-1002 | ||
3,070 psi | Aluminum to Aluminum .064" - 2024-T3 | Salt Water, 10% | 10,080 min | ASTM D-1002 | ||
2,530 psi | Aluminum to Aluminum .064" - 2024-T3 | Acetone (100%) | 10,080 min | ASTM D-1002 | ||
980 psi | Aluminum to Aluminum .064" - 2024-T3 | Glacial Acetic Acid | 10,080 min | ASTM D-1002 | ||
2,850 psi | Aluminum to Aluminum .064" - 2024-T3 | Toluene (100%) | 10,080 min | ASTM D-1002 | ||
3,010 psi | Aluminum to Aluminum .064" - 2024-T3 | Ethylenedichloride (100%) | 10,080 min | ASTM D-1002 | ||
2,530 psi | Aluminum to Aluminum .064" - 2024-T3 | Ethyl Acetate | 10,080 min | ASTM D-1002 | ||
2,320 psi | Aluminum to Aluminum .064" - 2024-T3 | Hexane (100%) | 10,080 min | ASTM D-1002 | ||
3,370 psi | Aluminum to Aluminum .064" - 2024-T3 | 10,080 min | 100 % | ASTM D-1002 | ||
3,000 psi | ASTM D638 |
Cleavage Strength Test Methods
Cleavage Strength | Test Method |
---|---|
1,560 psi | ASTM D1602 |
Compressive Strength Test Methods
Compressive Strength | Test Method |
---|---|
17,900 psi | ASTM D695, ULT |
General Bond Strength Test Methods
General Bond Strength | Test Method |
---|---|
2,270 psi | ASTM D897 |
Elongation Test Methods
Elongation | Test Method |
---|---|
2 % | ASTM D638 |

1 VIEW FREE
Don't Leave!
View Henkel - Armstrong A-2 Epoxy Resin w/ A Activator now.