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Description for Henkel Armstrong A-298
Offer long working life combined with fast-elevated temperature cures required by many of today’s high-speed production lines.Note: This material has been discontinued. Please view the Comparable Materials tab or call us at (262) 293-7970 for additional help.
Brand Armstrong Application Type Adhesive 1 Part or 2 Part 2-Part Material Form Liquid Substrate ceramics, Metal, plastics Manufacturer Henkel Chemistry Epoxy Cure Method 2 Parts Cure Time (min) Cure as desired Viscosity (cPs) 1,800 -
Technical Data for Henkel Armstrong A-298
Overview
Specifications
Cure Specs
Cure Time (min) Cure as desired Viscosity (cPs) 1,800 Work / Pot Time (min) Long Test Method Mix Ratio 3:2 (by volume), 3:2 (by weight) Hardness
Elongation (%) 10 Other Properties
Specific Gravity 1.120 to 1.200, 0.960 to 0.980 Test Method Business Information
Shelf Life Details Store below 25°C out of sunlight and in original unopened containers., Refer to packaging specific quote for shelf life information. Shelf Life Temperature (°F) <77 -
Best Practices for Henkel Armstrong A-298
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Surface Preparation
Surface to be bonded should be clean and dry. For critical applications refer to Bulletin No. 964
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Application
Apply the adhesive to surfaces to be bonded (preferably both surfaces) and press together.
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Mixing
Thoroughly mix the Part B with the Part A in a clean, discardable container, using correct mix ratio. Avoid introduction of excess air.
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Curing
Light clamping may be used to keep parts in position during cure.
Cure as desired
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Comparable Materials for Henkel Armstrong A-298
Spec Engine® Results
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Armstrong C-4 Epoxy Resin w/ Activator W(Henkel)Activator "W" is a curing agent for epoxy resins and has a wide range of applications. C-4 with Activator "W" has excellent adhesion to such materials as rubber, thermosetting plastics, most thermoplastics, concrete, ceramics, glass, all metals and many others.
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Armstrong C-1 Epoxy Resin w/ Activator E(Henkel)
A versatile, low viscosity, unfilled resin that is an excellent insulator, and provides outstanding chemical resistance to most compounds.
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BB-F114(Henkel)
A clear, low viscosity, room temperature cure, epoxy system with good optical properties that contains no solvents, has excellent wicking and wetting characteristics, and adheres strongly to glass, ceramics, most metals and plastics.
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