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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.

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  1. Home
  2. Products and Solutions
  3. Adhesives
  4. Structural
  5. Epoxy Adhesives

Epoxy Adhesives

LORD® Epoxy-Based Structural Adhesives

LORD epoxy-based structural adhesives adhere to the widest variety of materials, including bare metals, plastics, composites, concrete, wood, rubber, and foam. Our epoxy adhesives are best known for their high tensile strength and excellent chemical resistance, and they are the right choice when long-term exposure to high heat is required. LORD epoxy adhesives generally have long open times, and the curing process can be easily accelerated with heat to shorten handling times. Novel properties such as reduced bondline readthrough can make LORD epoxy adhesives the ideal choice for some of the toughest structural bonding applications.

LORD 300 Series:
 304, 305, 306, 309, 310, 312, 320

  • Bond prepared metals, cured rubber, urethane, plastics, FRP, SMC, foams, concrete, ceramic, stone & carbon fiber
  • High strength / high tempurature
  • Low odor, long shelf life
  • Room temperature or heat cure

LORD 300 Series Epoxy Adhesives (Color varies across series)

LORD 360 Series:
 360, 363

  • Bond scuffed SMC, FRP, wood, plastics, foams, concrete, ceramic, stone & carbon fiber
  • Rapid cure at room tempurature
  • No solvent, non-flammable, & low odor
  • Cryogenic option, LORD 3170 A/B

LORD 360 Series Epoxy Adhesives (Color varies across series)

What Are Epoxy Adhesives?

Often referred to as "epoxy glue", epoxy adhesives generally tend to be viscous liquids or pastes, although self-leveling liquids are available. In general, epoxies have low odor when uncured and are less sensitive to slight variations in mix ratio. Click below to learn more...

 

Features

  • High strength and high temperature performance
  • Chemically resistant
  • Bond a wide variety of substrates
  • Low odor
  • Cure can be accelerated with heat
  • Cryogenic version available
  • Adaptable to all process needs:
    • Mix ratio options for flexibility and modulus
    • Low viscosity, liquid formulations
    • High viscosity, paste formulations

Substrates

  • Composites
  • Plastics TPU/TPE
  • Prepared Metals
  • Bare Metals
  • Rubber/EPDM
  • Foams
  • Ceramics/Stone
  • Wood

Product Offerings

  • High strength adhesives and sealants for industrial, OEM, tier and defense
    •  
  • Single- and two-component systems for high volume and convenience dispensing
    •  
  • Aftermarket and repair solutions available to support customer life cycle

LORD Epoxy Adhesives - Most Popular Products
PRODUCT DESCRIPTION COMPONENT MIX RATIO
by Volume		 MIXED APPEARANCE WORK TIME HANDLING TIME* FULL CURE TIME* TYPICAL VISCOSITY (cP)
High Strength
Structural Bonding		 310-A/
310-B		 High performance, thixotropic, formulated for primerless adhesion to composites and treated metals 310-A Resin 1:1 Grey Paste 0.5-1 hr 6-8 hr 24 hr 400,000-820,000
310-B Hardener 230,000-690,000
310-A/
310-B Black		 310-A Resin 1:1 Black Paste 0.5-1 hr 6-8 hr 24 hr 400,000-820,000
310-B Black Hardener 200,000-700,000
320/
310-B		 Toughened, high peel strength, high viscosity, formulated for bonding cured rubber treated with LORD 7701 adhesion enhancer / surface modifier 320 Resin 1:1 Grey Paste 0.5-1 hr 6-8 hr 24 hr 300,000-1MM
310-B B Hardener 200,000-690,000
320/
310-B Black		 320 Resin 1:1 Black Paste 0.5-1 hr 6-8 hr 24 hr 300,000-1MM
310-B Black Hardener 200,000-700,000
320/
322		 Toughened, durable, impact resistant, very high viscosity, excellent environmental resistance 320 Resin 1:1 Grey Paste 20-40 min 2-4 hr 24 hr 300,000-1MM
322 Hardener 450,000-2MM
General Purpose Bonding 305-1/
305-2		 General purpose, self-leveling, high strength, durable, chemically resistant 305-1 Resin 1:1 Blue Liquid 1-2 hr 8-16 hr 24-48 hr 10,000-18,000
305-2 Hardener 20,000-45,000
305-1/
307-2		 305-1 Resin 1:1 Amber Liquid 1-2 hr 8-16 hr 24-48 hr* 10,000-18,000
307-2 Hardener 20,000-57,000
Rapid Cure Bonding 360-A/
360-B		 Rapid cure at room temperature, minimal sag 360-A Resin 1:1 Tan Paste 2-4 min 5-10 min 24 hr 90,000-180,000
360-B Hardener 40,000-180,000
363-A/
363-B		 Fast set, low viscosity 363-A Resin 1:1 Amber Liquid 3-5 min 15-30 min 4-6 hr 7,000-16,000
363-B Hardener 8,000-20,000
Specialty Bonding 304-1/
304-2		 General purpose, high viscosity, gap filling, non-sag 304-1 Resin 1:1.3 Grey Paste 1-2 hr 8-16 hr 24-48 hr 40,000-400,000
304-2 Hardener 20,000-100,000
306-1/
306-2		 General purpose, gap filling, non-sag, meets MIL-A-24456 for damping tiles to steel 306-1 Resin 1:1.3 Grey Paste 1-2 hr 8-16 hr** 24-48 hr 40,000-400,000
306-2 Hardener 20,000-100,000
309-1D/
309-2D		 High performance, thixotropic, gap filling, non-sag, precise bondline control with glass bead option 309-1D Resin 0.635:1 Blue Paste 1.5-2 hr 8-16 hr 24 hr 300,000-1.1MM
309-2D Hardener 300,000-1MM
309-1D GB/
309-2D		 309-1D GB Resin 0.635:1 Blue Paste 1.5-2 hr 8-16 hr 24 hr 300,000-1.1MM
309-2D Hardener 300,000-1MM
312-A/
312-B		 Epoxy with high elongation, low viscosity, flowable for potting and thin film encapsulation 312-A Resin 1.75:1 Yellow Liquid 1.5-2.5 hr 8-16 hr 24-48 hr 650-
1,950
312-B Hardener 750-
2,500
3170-A/
3170-B		 High strength for cryogenic temperatures, minimal outgassing 3170-A Resin 1:1 Light Amber Paste 2 hr 24 hr 4 days 30,000-70,000
3170-B Hardener 90,000-170,000

*Can be accelerated with heat.
**Temperature dependent.

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