
STANDARD LAMINATING SYSTEMS
PRO-SET Laminating Epoxies are a versatile system of liquid resins and hardeners designed to meet a wide range of wet lay-up laminating applications.
Use PRO-SET Laminating Epoxies to produce lightweight, high-performance composite structures that will withstand long-term cyclic loading in the harshest environments. These epoxies bond to core materials, wood, metal, and all reinforcing fabrics. They offer excellent moisture resistance, toughness, and superior resistance to heat and fatigue. PRO-SET Laminating Epoxies develop excellent physical properties at room temperature and may be post-cured for enhanced performance.
Laminating Epoxies can be dyed, upon request, to provide for visual quality control. A yellow dye in the resin and a blue dye in the hardener, when properly metered and thoroughly mixed, will result in a consistent shade of green.
Laminating Resins
- LAM-125 Low Viscosity Laminating Resin
- LAM-135 Medium Viscosity Laminating Resin
- LAM-145 Thixotropic Laminating Resin
Laminating Hardeners
- LAM-224 Fast Laminating Hardener
- LAM-226 Medium Laminating Hardener
- LAM-229 Slow Laminating Hardener
- LAM-237 Extra Slow Laminating Hardener
- LAM-239 Extended Open Time Hardener
See Technical Data Sheets in the table below for details on PRO-SET Standard Laminating resin and hardener combinations.
Standard Laminating Epoxies — Technical Data |
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System | Epoxy Type | Cure Speed |
LAM-125 / LAM-224 | Low-Viscosity Laminating | Fast |
LAM-125 / LAM-226 | Low-Viscosity Laminating | Medium |
LAM-125 / LAM-229 | Low-Viscosity Laminating | Slow |
LAM-125 / LAM-237 | Low-Viscosity Laminating | Extra Slow |
LAM-125 / LAM-239 | Low-Viscosity Laminating | Extended Open Time |
LAM-135 / LAM-224 | Medium-Viscosity Laminating | Fast |
LAM-135 / LAM-226 | Medium-Viscosity Laminating | Medium |
LAM-135 / LAM-229 | Medium-Viscosity Laminating | Slow |
LAM-135 / LAM-237 | Medium-Viscosity Laminating | Extra Slow |
LAM-135 / LAM-239 | Medium-Viscosity Laminating | Extended Open Time |
LAM-145 / LAM-224 | Thixotroped Laminating | Fast |
LAM-145 / LAM-226 | Thixotroped Laminating | Medium |
LAM-145 / LAM-229 | Thixotroped Laminating | Slow |
LAM-145 / LAM-237 | Thixotroped Laminating | Extra Slow |
LAM-145 / LAM-239 | Thixotroped Laminating | Extended Open Time |
LAM-145-BK / LAM-239 | Thixotroped Laminating, Black | Extended Open Time |

Toughened Laminating Systems
These cost-effective, high-performance formulations are designed for synthetic composite manufacturing. Featuring a medium viscosity for good wet out of all synthetic composite fabrics and core materials.
See Technical Data Sheets in the table below for details on PRO-SET Toughened Laminating resin and hardener combinations.
Toughened Laminating Resins
- M1002 Toughened Laminating Resin
Toughened Laminating Hardeners
- M2043 Toughened Fast-Curing Laminating Hardener
- M2044 Toughened Medium-Curing Laminating Hardener
- M2046 Toughened Slow-Curing Laminating Hardener
Toughened Laminating Epoxies — Technical Data |
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System | Epoxy Type | Cure Speed |
M1002 / M2043 | Toughened Laminating | Fast |
M1002 / M2044 | Toughened Laminating | Medium |
M1002 / M2046 | Toughened Laminating | Slow |