Overview
EPOLAM 2040 is a very low viscosity epoxy resin system with outstanding wetting ability, formulated for production of composite structures by liquid resin infusion methods. As one of the recommended international brand products in our resin range, this resin is supplied with supply chain resource support for fabricators who need a reliable infusion resin for large or complex composite parts.
Applications of EPOLAM 2040
- Production of composite structures by liquid resin infusion methods
- Vacuum and low pressure injection
- Filament winding
These processing methods are widely used across our Wind Energy and Marine Vessels industry categories, where large sandwich-core structures and filament-wound parts are common.
Key Properties
- Very low viscosity
- Outstanding wetting ability of the reinforcements
- Good behaviour in moist environment
- Good mechanical properties
- Good wetting ability of balsa wood and foams
Why Low Viscosity and Wetting Ability Matter in Infusion Processing
In vacuum and low pressure infusion, resin is drawn through dry reinforcement under vacuum rather than applied directly, so a very low viscosity is essential for the resin to flow through the fiber stack and fully wet out the reinforcement before gelation begins. Outstanding wetting ability reduces the risk of dry spots or air entrapment, which are common defect sources in large infused parts such as wind turbine blade shells or boat hulls. Good wetting ability of balsa wood and foams is particularly relevant for sandwich-core construction, where the resin must penetrate the cellular structure of the core material without excessive resin uptake that would add unwanted weight. Good behaviour in moist environments and good mechanical properties support long-term structural performance once the part is in service. Fabricators should always confirm current viscosity, pot life, and cure schedule against the latest technical data sheet for their specific infusion process and part geometry.
Where to Source This Product
Thousands Chemicals connects composite manufacturers with EPOLAM 2040 and related resin products through our digital B2B marketplace. Our team can help confirm packaging, lead times, and technical documentation for your target application and order volume.
FAQ
What is EPOLAM 2040 used for?
It is a very low viscosity epoxy resin used for composite structures produced by liquid resin infusion, vacuum and low pressure injection, and filament winding.
Is this resin suitable for sandwich-core composites?
Yes, it has good wetting ability of balsa wood and foams, making it suitable for sandwich-core construction commonly used in wind blade and marine hull applications.
Why is low viscosity important for infusion resins?
Low viscosity allows the resin to flow through dry reinforcement under vacuum and fully wet out the fiber stack before gelation, reducing the risk of dry spots or air entrapment in large infused parts.
Can you provide technical documentation and bulk pricing?
Yes, technical data sheets and SDS documentation are available on request, and our team can provide bulk pricing and lead times based on your target volume and delivery location.
Get a Quote for EPOLAM 2040
Contact our team for a quote, technical data sheet, or SDS for EPOLAM 2040. We support bulk supply and global shipping for composite manufacturers sourcing low-viscosity infusion resin systems.
