Henkel Armstrong A-2 Epoxy Resin w/ H20 Activator

Overview

• Chemical Resistance

  • Chemical Resistance : Fluid Resistance : Water Resistance - Distilled Water, Salt water
  • Chemical Resistance - Acetone, Ammonia, 28%, Ethyl Acetate, Ethylenedichloride, Hexane, Toluene
  • Chemical Resistance : Acid Resistance - Glacial Acetic Acid

• Application Type

  • Adhesive - Bond

• 1 Part or 2 Part

  • 2-Part

• Material Form

  • Paste

• Substrate

  • Ceramic - Ceramics
  • Glass
  • Aluminum - Aluminium
  • Copper
  • Steel
  • Iron - Cast iron
  • Titanium
  • Magnesium
  • Acrylic (PMMA) - Acrylics
  • Nylon
  • Polycarbonate
  • Phenolic - Phenolics
  • ABS
  • Wood
  • Polyester
  • Other - Porcelain, Acetates

• Industry

  • Electronics - Electrical

• Chemistry

  • Epoxy

• Cure Method

  • 2-Part Cure - 2 Parts

• Color

  • Off-White - Off White
  • Yellow - Bronze

• Brand

  • Armstrong

Specifications

Cure Specs

Cure Temperature (°C)	74, 93
Cure Time (min)	30, 10
Viscosity (cPs)	5,000, 10 to 25, 15,000	Test Method
Work / Pot Time (min)	Long, 45 to 90
Mix Ratio	100:10 (by weight)

Bond Strength

General Bond Strength (psi)	3,500	Test Method
Cleavage Strength (psi)	1,600	Test Method
Tensile Strength (psi)	3,800, 900, 2,700, 3,800	Test Method

Material Resistance

High Temperature Resistance (°C)	82
Low Temperature Resistance (°C)	-51

Conductivity

Filler	Non-metallic oxide
Dielectric Strength (V/mil)	Excellent

Hardness

Elongation (%)	4	Test Method
Flexibility	Rigid

Other Properties

Specific Gravity	1.670, 1.800, 1.010
Coefficient of Thermal Expansion (CTE)	Low, 2.2e-5 (in./ in/°F)

Business Information

Shelf Life Details	Store below 25°C out of sunlight and in original unopened containers.