Epoxy - 3D Printing and Beyond

What is Epoxy?

Epoxy is a type of polymer containing multiple epoxide groups. It is typically mixed with other substances to create 'Epoxy plastics'. Most epoxy resins are derived from petroleum and are industrially produced. Epoxy 4W/EP is a general-purpose FR-4 epoxy resin and also meets the specifications for G10, conforming to BSEN60893 3-2-EPGC202. This material features excellent electrical, mechanical, and fire-resistant properties.

What sets it apart?

Epoxy resin-bonded glass fabric laminates offer exceptional mechanical strength, low moisture absorption, and superior electrical performance under both dry and humid conditions. Epoxy material is rigid yet dimensionally stable, providing excellent resistance across a broad spectrum of working environments.

Epoxy for 3D Printing?

In the past year, Epoxy 4W/EP, which also complies with the G10 specification, has become a popular choice for 3D printing base boards. Widely used in commercial printers, it has gained traction in home setups due to its balance of flexibility and rigidity when removing prints. Customers also appreciate its affordability, with boards lasting up to eight months compared to the usual three to six. Reviews highlight its durability and cost-effectiveness.

Material Characteristics of Epoxy:

• Superior electrical properties
• High strength
• High rigidity
• Low moisture absorption
• Fire resistant (UL94 V-0)
• Easy to machine

Applications of Epoxy:

• Terminal supports
• Switchgears
• Circuit boards
• Transformers
• Rotor slot wedges
• FRP Plates
• Bus bars
• Electronic test equipment
• Construction
• 3D printing base boards

At Ai Plastics, we offer Epoxy in rod and sheet forms, with sheets ranging from 0.5mm to 50mm thick. Rods are available from 20mm to 60mm in diameter. For further details, email us at info@aiplastics.com or call us at +161 727 0250. You can also download our datasheet here.