Tuffbond® 321 Epoxy Adhesive, 50mL - Hernon®
Tuffbond® 321 Epoxy Adhesive, 50mL - Hernon®
SKU:TUF-e320c1
Flexible, low viscosity Hernon® Tuffbond® 321 epoxy adhesive for electrical components. Meets ISO-9001 & ASTM standards.
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$29.99
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$29.99
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Tuffbond® 321 Epoxy Adhesive, 50mL - Hernon®
$29.99
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Tuffbond® 321 Epoxy Adhesive, 50mL - Hernon®
$29.99
Quantity: 1
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The Tuffbond® 321 Epoxy Adhesive by Hernon® is a versatile, low viscosity resin system designed for casting, potting, and encapsulating electrical and electronic components. This epoxy adhesive offers a unique blend of flexibility, thermal stability, and electrical insulation, making it ideal for a wide range of applications. With properties like low viscosity, clear and flexible bonding, and room temperature or heat curing capabilities, the Tuffbond® 321 ensures reliable performance in demanding environments. It meets industry standards such as ISO-9001, ASTM, and more, guaranteeing quality and compliance for institutional and government procurement needs.
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Product Specifications
Benefits Benefits
Low viscosityClear and flexibleRoom temperature or heat curing
Cured Speed Vs Temperature Working Life At 22 Degree Celsius C T
3 to 4 h
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® 321 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 h
Technical Specs Hardness Shore A 24 Hours
25 to 35 duro
Technical Specs Industry Standards
International Organization for Standardization (ISO-9001)
Technical Specs Substrates
Composite | Metal | Plastic | Stone | Wood
Technical Specs Test Method For Shear Strength
American Society for Testing and Materials (ASTM) D638
Technical Specs Volume
50 mL
Applications Applications
Potting electronic boardsEncapsulating electrical and electronic componentsTransformersCoils and chokesSolenoidsMicro circuitryBonding
Cured Performance Shear Strength
24.25 psi
Properties Cured Modulus
16.44 psi
Properties Cured Operating Temperature Range
5 to 70 ºC
Properties Cured Tensile Strain Elongation At Break
189.34 %
Properties Uncured Part A Appearance
Clear
Properties Uncured Part A Base
Epoxy
Properties Uncured Part A Mix Ratio By Weight
1
Properties Uncured Part A Specific Gravity
1.17
Properties Uncured Part A Viscosity At 25 Degree Celsius
10,000 to 16,000 cP
Properties Uncured Part B Appearance
Light Yellow
Properties Uncured Part B Base
Modified Mercaptan
Properties Uncured Part B Mix Ratio By Weight
1
Properties Uncured Part B Specific Gravity
1.15
Properties Uncured Part B Viscosity At 25 Degree Celsius
10,000 to 16,000 cP