ReACT® 727
- Chemical Family
- Acrylics & Acrylates
Hernon ReAct® 727 is a tough acrylic adhesive designed primarily for securing of ceramic permanent magnet segments in motor magnet bonding applications. This adhesive has also found wide acceptance in a variety of structural bonding applications due to its versatile performance capabilities. ReAct® 727 has demonstrated the ability to provide high tensile strength while maintaining excellent product flexibility. This results in tough, durable bonds with outstanding impact and peel resistance. This tough acrylic is a room temperature curing adhesive which is used in conjunction with Hernon® Activator 56.
Product families
- Structural Adhesives
Other characteristics
- Brand
- ReACT
- Cure Method
- Air Dry
- Product Type
- Structural Adhesive
- Compatible Substrates & Surfaces
- Metal, Plastics
- Markets
- Adhesives & Sealants
- Storage
ReAct® 727 should be stored in a cool, dry location in unopened containers at a temperature between 45ºF to 85ºF (7ºC to 29ºC) unless otherwise labeled. Optimal storage is at the lower half of this temperature range. To prevent contamination of unused material, do not return any material to its original container.
- Cure
- Air Dry
- Applications
Adhesives & Sealants — Other Adhesives & Sealants Applications
- Technology
- Ready-to-Use Products
- Benefits
High impact and shock resistance.; Good gap filling properties.; Excellent adhesion to a variety of surfaces.; Consistent rate of cure from 60 to 100°F (16 to 38°C).; Consistent bond strength.; Fast fixturing.; No pot life, no mixing.; No waste problems.; Low toxicity.; Low odor; Thixotropic: facilitates dispensing/applying.; Non-migrating on vertical surfaces.; Increases productivity.; Requires minimal parts cleaning.; Easy clean-up.; Requires minimal clamping time and tooling.; Eliminates high energy cost needed for heat cured materials.; Eliminates need for mechanical clips.
- General Information
This product is not recommended for use in pure oxygen and/or oxygen rich systems and should not be selected as a sealant for chlorine or other strong oxidizing materials. For safe handling information on this product, consult the Safety Data Sheet (SDS).
- Typical Applications
DC motor assembly.; Magnet bonding.; Bonding pre-coated sheet metal.; Bonding ferrites, plastic, and metal wear strips.; Bonding metals with special surface treatments such as galvanized, phosphate, and dichromate surfaces.
- Cured Performance
Tested on lap-shear specimens with 1 side primed with Activator 56 and tested according to ASTM D1002.
- Certifications and Compliance
- ISO 9001
- Ready to Use Product Features
- Chemical Resistant
- Excellent Flexibility
- Excellent Solvent Resistance
- Excellent Substrate Adhesion
- Excellent Toughness
- Good Gap Filling Capabilities
- High Impact Resistance
- High Tensile Strength
- Compatible Substrates and Surfaces
- Metal
- Plastics
- Typical Environmental Resistance
Lap shear Strength, ASTM D1002. Cured for 48 hours at 22ºC, Steel, with Activator 56 on 1 side.; Aged 2000 hours at temperature indicated, tested at 22ºC.; Conditioned in 45ºC and %95 humidity for time indicated and tested at 22ºC.; Aged 720 hours at specified temperature in chemical/solvent indicated. Tested at 22ºC.
