m

LORD Corporation

With more than 3,100 employees in 26 countries, 19 manufacturing facilities and 10 R&D centers worldwide, we're there for our customers.

Our Company

LORD® 320/322 Epoxy Adhesive Where To Buy


Product Information

LORD® 320/322 adhesive is a general purpose, two-component epoxy adhesive system formulated for primerless adhesion to automotive sheet molded compounds (SMC). This adhesive system also provides excellent adhesion to prepared metals, rubber, fiberglass reinforced plastics (FRP), polyester thermosets and thermoplastics, and many other materials. LORD 320/322 adhesive can be either room temperature cured or heat cured for faster processing.

Shelf Life

Shelf life is two years from date of manufacture when stored at 60-80°F (16-27°C) in original, unopened container.

Features and Benefits

Durable - provides load bearing properties equal to or greater than the materials being bonded; provides impact resistance down to -40°F (-40°C) and extreme durability through superior inhibition of crack propagation.

Environmentally Recommended - contains no solvent, nonflammable and virtually odorless.

Environmentally Resistant - resists humidity, sunlight, salt spray and temperature extremes.

High Temperature Resistant - resists postbakes up to 400°F (204°C).

Chemically Resistant - solvent resistant when cured; anti-corrosion processes including phosphatizing and ELPO (e-coat) coatings do not affect the adhesive or its bond strength. Continuous immersion in solvents is not recommended.

Typical Properties*

Work Time, min @ 75°F (24°C), 54 g mass 20-40
Time to Handling Strength**, hr 2-4
Cure Time**, hr 24
Mixed Appearance Grey Paste
Mixed Solids Content by Weight, % 100

*Data is typical and not to be used for specification purposes.
**Can be accelerated with heat.

Guns and Accessories

Mixing Tip 0.375 x 9.5 x 24 elm. (package of 12)
0.375 x 9.5 x 24 element, package of 12
Mixing Tip 0.25 x 6 x 21 elm. (package of 12)
0.25 x 6 x 21 element, package of 12 - For use with 50 mL
Mixing Tip 0.25 x 6 x 21 elm. (package of 144)
0.25 x 6 x 21 element, package of 144
Mixing Tip 0.25 x 7.5 x 24 elm. (package of 12)
0.25 x 7.5 x 24 element, package of 12
LORD-Pak™ 200 Manual Dispensing Gun
larger handheld, manual dispensing system for field repairs

Features and Benefits

• Approximate linear coverage of mixed adhesive, dispensed as 1/4" bead = 19 ft per 200 mL cartridge.

LORD-Pak™ 200 Pneumatic Dispensing Gun
larger handheld, pneumatic dispensing system for production applications

Features and Benefits

• Approximate linear coverage of mixed adhesive, dispensed as 1/4" bead = 19 ft per 200 mL cartridge.

LORD-Pak™ 50 Manual Dispensing Gun
handheld, manual dispensing system for small jobs

Features and Benefits

• Approximate linear coverage of mixed adhesive, dispensed as 1/4” bead = 4.5 ft per 50 mL cartridge.

LORD-Pak™ 50 Replacement 1:1 and 2:1 Plunger
1:1 and 2:1 plunger for use on LORD-Pack 50 manual dispensing gun
LORD-Pak™ CX Manual Dispensing Gun (Configured for 1:1)
manual dispensing system utilizing a coaxial cartridge containing two adhesive parts

Features and Benefits

• Approximate linear coverage of mixed adhesive, dispensed as 1/4" bead = 38.5 ft per 380 mL cartridge.

LORD-Pak™ CX Pneumatic Dispensing Gun
pneumatic dispensing system utilizing a coaxial cartridge containing two adhesive parts

Features and Benefits

• Approximate linear coverage of mixed adhesive, dispensed as 1/4" bead = 38.5 ft per 380 mL cartridge.
• Maximum dispense pressure = 100 psi.
• Pneumatic air requirements = clean, dry, non-lubricated air or non-flammable gas, 3.2 scfm or less @ 100 psi. Max. air inlet = 1/8" NPT (female). Safety relief valve pop-off = 115 psi.

Auxiliary Products

LORD<sup>®</sup> 459T Adhesion Enhancer/Surface Modifier

single-component primer in toluene solvent, for direct application; for promoting adhesion of thermoplastic elastomers (TPEs), polyolefins (TPOs) and EPDM

Features and Benefits

Versatile - enhances adhesion to diffi cult-to-bond elastomers, increasing the adhesion of coatings, double-sided tape and adhesives.

Easy to Apply - low viscosity allows for easy application; no mixing required.

Convenient - requires very low dry film weights to enhance adhesion to coatings and double-sided tapes.

LORD<sup>®</sup> 459X Adhesion Enhancer/Surface Modifier

single-component primer in xylene solvent, diluted for direct application; for promoting adhesion of thermoplastic elastomers (TPEs), Polyolefins (TPOs) and EPDM; meets California's VOC requirements

Features and Benefits

Versatile - enhances adhesion to difficult-to-bond elastomers, increasing the adhesion of coatings, double-sided tape and adhesives.

Easy to Apply - low viscosity allows for easy application; no dilution necessary.

Convenient - requires very low dry film weights to enhance adhesion to coatings and double-sided tapes.

LORD<sup>®</sup> 7701 Adhesion Enhancer/Surface Modifier

single-component, solvent-based surface treatment for various vulcanized, thermoplastic polymeric materials

Features and Benefits

Versatile – functions as a cleaner and surface conditioner; treats a wide variety of elastomer functional materials.

Easy to Apply – applies easily by wipe, brush, dip or flood methods.

Convenient – requires no mixing.

Improved Adhesion – improves adhesion to cast urethanes and cured rubber.

Fast Drying – adhesion enhancer/surface modifier flashes off within five minutes or less.

Environmentally Resistant – promotes increased environmental resistance by allowing the treated surface to be more easily wet.

LORD<sup>®</sup> 7713 Adhesion Enhancer/Surface Modifier

single-component, room temperature curing primer; for adhesive bonding of glass reinforced polyester substrates

Features and Benefits

Versatile - enhances adhesion to a variety of substrates when utilized prior to most adhesive applications.

Easy to Apply - low viscosity allows for easy application; no dilution necessary.

LORD<sup>®</sup> AP-134 Adhesion Enhancer/Surface Modifier

single-component, low viscosity, reactive polymer primer; for glass and ceramics

Features and Benefits

Versatile - provides a wide range of product applications by functioning as a primer to a variety of polar substrates and as an adhesive for reaction injection molding (RIM) of polyurethane to glass.

Easy to Apply - applies easily by spray, dip or polyester felt applicator.

Convenient - requires only a single coat for most applications, reducing labor, solvent usage, inventory and shipping costs.

Literature

Download Type Name
Download Safety Data Sheet LORD 320
Download Selector Guide LORD Structural Adhesives Selector Guide
Download Technical Data Sheet LORD 320/322 Epoxy Adhesive
Download Application Guide Structural Adhesive Bonding Application Guide

Contact Us