Tuffbond® 302 Epoxy Adhesive, 5 Gallon Volume
Tuffbond® 302 Epoxy Adhesive, 5 Gallon Volume
SKU:TUF-f5c1f7
High-performance Tuffbond® 302 Epoxy Adhesive with fast room temperature cure & excellent resistance properties.
Regular price
$349.99
Regular price
Sale price
$349.99
Unit price
per
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The Tuffbond® 302 Epoxy Adhesive in a 5-gallon size is a high-performance modified epoxy adhesive designed for rapid room temperature cure. It offers excellent moisture, chemical, and heat resistance, making it ideal for various applications such as bonding metals, wood, ceramics, potting, and encapsulation of electrical components. With a fast cure time of about 5 minutes, low shrinkage, and 100% reactive, non-solvent system, this adhesive ensures reliable bonding and repair solutions.

Product Specifications
Benefits Benefits
Fast cure 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 Cured Speed Vs Temperature
Shear Strength on steel lap-shear specimens tested at 22ºC, according to ASTM D1002.
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® 302 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 Industry Standards
International Organization for Standardization (ISO-9001)
Technical Specs Substrates
Bonding | Composite | Metal | Plastic | Potting | Stone | Wood
Technical Specs Volume
5 gal
Applications Applications
Bonding voice coil to coneBonding pole piece to magnetBonding alnico magnet to baseRapid curing structural and electrical repair kitRapid curing laminates and âgelâ coatsPotting electronic boardsEncapsulating electrical and electronic components
Cured Performance Cure Time Aluminum At 22 Degree Celsiu
24 h
Cured Performance Cure Time Steel At 22 Degree Celsius C
24 h
Cured Performance Note Cured Performance
Shear Strength on lap-shear specimens tested according to ASTM D1002
Cured Performance Shear Strength Aluminum
1,000 to 2,000 psi
Environmental Resistance Environmental Resistanc
Shear Strength on steel lap-shear specimens tested according to ASTM D1002. Cured for 72 hours at 22ºC.
Properties Cured Coefficient Of Thermal Conductivity
0.567 W/m·K
Properties Cured Coefficient Of Thermal Expansion K 1 Af
240 x 10-6
Properties Cured Coefficient Of Thermal Expansion K 1 Be
18 x 10-6
Properties Cured Glass Transition Temperature Tg
52 ºC
Properties Cured Hardness Shore D
85 to 90 duro
Properties Cured Operating Temperature Range
-54 to 85 ºC
Properties Cured Shear Strength On Gb Steel 24 Hours At
1,500 to 2,500 psi
Properties Cured Test Method For Coefficient Of Thermal
American Society for Testing and Materials (ASTM) D696
Properties Cured Working Life At 25 Degree Celsius C Tem
â¤5 min
Properties Uncured Part B Appearance
Clear - Light Amber
Properties Uncured Part B Base
Amine
Properties Uncured Part B Mix Ratio By Weight
1
Properties Uncured Part B Specific Gravity
1.135
Properties Uncured Part B Viscosity At 25 Degree Celsius
50,000 to 60,000 cP