PRO‑SET® LAM‑151‑HT High‑Temp Laminating Epoxy Resin ONLY

PRO‑SET® LAM‑151‑HT is a high‑temperature, high‑performance laminating epoxy resin designed for advanced composite mold, tooling, and structural laminate applications. It is engineered for synthetic composite reinforcement fabrics — especially carbon fiber — where elevated thermal performance, mechanical strength, and surface quality are required.

This resin is formulated for controlled wet‑out and consistent laminate quality in hand lay‑up, contact molding, wet vacuum bagging, and light RTM processes. When properly post‑cured, the system can achieve a glass transition temperature (Tg) up to 350°F (176°C).

This product includes the resin only. LAM‑151‑HT is designed to be used with PRO‑SET® LAM‑251‑HT hardener to create the complete high‑temperature laminating epoxy system.

Key Features

• High‑temperature laminating epoxy resin
• Formulated for composite molds, tooling, and structural parts
• Optimized for carbon fiber and synthetic reinforcements
• Medium viscosity for reliable fabric wet‑out
• Excellent thermal and mechanical performance after post cure
• Produces strong laminates with high cosmetic quality

Processing Notes

• Use with LAM‑251‑HT hardener
• Extra‑slow hardener speed supports long working times for large layups
• Typical room‑temperature gel time approximately 14–20 hours depending on conditions
• Elevated temperature cure required for full high‑temperature properties

Typical Applications

• High‑temperature composite tooling and molds
• Carbon fiber structural laminates
• Wet lay‑up and vacuum bagged composite parts
• Performance composite components

Pick Your Hardener

Choose faster hardeners for small parts/cooler shops and slower hardeners for large layups/warmer conditions. Click a SKU to view that hardener’s page.

PRO-SET LAM-151-HT Laminating Resin SDS

PRO-SET LAM-151-HT/LAM-251-HT Laminating Resin/Hardener TDS