Tuffbond® 42121 50mL Epoxy Adhesive
Tuffbond® 42121 50mL Epoxy Adhesive
SKU:TUF-9982b0
Fast-curing, moisture-resistant epoxy adhesive for metals, wood, ceramics, with ISO 9001:2008 compliance.
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$29.99
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$29.99
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Tuffbond® 42121 50mL Epoxy Adhesive
$29.99
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Tuffbond® 42121 50mL Epoxy Adhesive
$29.99
Quantity: 1
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The Tuffbond® 42121 Epoxy Adhesive by Hernon Manufacturing is a thixotropic and modified adhesive designed for rapid room temperature cure. It offers excellent moisture, chemical, and heat resistance, making it ideal for bonding metals, wood, ceramics, etc. With a fast cure time of about 5 minutes, low shrinkage, and 100% reactive non-solvent system, this adhesive is perfect for in-line assembly of loudspeakers, potting electronic components, and encapsulating electrical parts. Compliant with ISO 9001:2008 standards, Tuffbond® 42121 ensures high-quality results for various applications.
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Product Specifications
Benefits Benefits
Fast at room temperature (about 5 minutes)Low shrinkage100% reactive, non-solvent systemEasy mixing ratio of resin and hardenerNo fuming on gelation
Cured Speed Vs Temperature Working Life At 22 Degree Celsius C T
4 to 7 min
Dispensing Equipment Dispensing Equipment
Hernon® offers a complete line of semi and fully automated dispensing equipment. Contact Hernon® Sales for additional information.
General Information 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.
Note Note
These suggestions and data are based on information we believe to be reliable and accurate, but no guarantee of their accuracy is made. Hernon manufacturing®, inc. shall not be liable for any damage, loss or injury, direct or consequential arising out of the use or the inability to use the product. in every case, we urge and recommend that purchasers, before using any product in full scale production, make their own tests to determine whether the product is of satisfactory quality and suitability for their operations, and the user assumes all risk and liability whatsoever, in connection therewith. hernon's quality management system for the design and manufacture of high-performance adhesives and sealants is registered to the ISO 9001 quality standard.
Storage Storage
Tuffbond® 42121 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.
Technical Specs Brands
Hernon Manufacturing, Inc
Technical Specs Cure Time At 22 Degree Celsius C Temperature 100
24
Technical Specs Flash Point
>93 ºC | 200 ºF
Technical Specs Hardness Shore A 24 Hours
60 to 70 duro
Technical Specs Industry Standards
International Organization for Standardization (ISO 9001:2008)
Technical Specs Substrates
Composite | Metal | Plastic | Stone | Wood
Technical Specs Volume
50 mL
Applications Applications
Bonding voice coil to coneBonding pole piece to magnetBonding alnico magnet to baseRapid curing structural and electrical repair kitRapid curing laminates and "gel" coatsPotting electronic boardsEncapsulating electrical and electronic components
Cured Performance Shear Strength
â¥1800 psi
Properties Cured Operating Temperature Range
-54 to 82 ºC
Properties Uncured Part A Appearance
Black
Properties Uncured Part A Base
Epoxy
Properties Uncured Part A Mix Ratio By Weight
1
Properties Uncured Part A Viscosity At 25 Degree Celsius
50,000 to 80,000 cP
Properties Uncured Part B Appearance
White
Properties Uncured Part B Base
Amine
Properties Uncured Part B Mix Ratio By Weight
1
Properties Uncured Part B Viscosity At 25 Degree Celsius
90,000 to 200,000 cP