Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Hexion HELOXY 704-LNTX-40 Epoxy Resin

Hexion HELOXY 704-LNTX-40 Epoxy Resin is a low-viscosity, liquid bisphenol-F epoxy resin from Hexion’s HELOXY™ series. Designed for demanding composites and adhesives, it offers excellent wetting, fast reactivity with amines, and superior chemical resistance. Its LNTX-40 designation indicates optimized low-noise, low-threshold exotherm performance for precision casting and encapsulation applications.
  • hexion heloxy 704 lntx 40 epoxy resin_8e06d92a
  • hexion heloxy 704 lntx 40 epoxy resin_8e06d92a

Features Of Hexion HELOXY 704-LNTX-40 Epoxy Resin

  1. Low-viscosity liquid epoxy resin enabling excellent processability in infusion, casting, and filament winding operations.

  2. Designed for high-performance composites with superior mechanical properties after curing with standard amine or anhydride hardeners.

  3. Consistent batch-to-batch quality and low chlorine content meeting stringent industrial purity requirements.

  4. Enhanced compatibility with common fillers, fibers, and reactive diluents for tailored formulation flexibility.

  5. Optimized for elevated-temperature cure profiles, supporting efficient manufacturing cycles in aerospace and wind energy applications.

Typical Applications Of Hexion HELOXY 704-LNTX-40 Epoxy Resin

  1. Aerospace structural components including interior panels and secondary structures.

  2. Wind turbine blade matrices for vacuum-assisted resin transfer molding (VARTM) and prepreg systems.

  3. High-strength industrial tooling and molds requiring dimensional stability and thermal resistance.

  4. Electrical encapsulation and potting compounds demanding low dielectric loss and high insulation integrity.

  5. Marine composite parts exposed to humid and saline environments.

Specifications Of Hexion HELOXY 704-LNTX-40 Epoxy Resin

Chemical TypeBisphenol-F based epoxy resin
Product FormClear to pale yellow liquid
AppearanceHomogeneous, low-viscosity liquid at 25°C
Epoxy Equivalent Weight (EEW)185–195 g/eq
Viscosity at 25°C300–500 cP
Chlorine Content≤ 500 ppm
Volatiles Content≤ 0.3 wt%
Primary ApplicationsComposite matrix resins for aerospace, wind energy, and industrial tooling


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