Epoxy Casting Compound meets UL fire retardant specs.

Press Release Summary:



TRA-CAST 3143 has low viscosity, long pot life, and is certified to UL 94 V-O. Epoxy system has low coefficient of thermal expansion and excellent wetting and adhesion to most electronic and aerospace-industry materials, including metals, glass products, ceramics, industrial laminates and many rigid plastics. Applications include rigid potting, laminating, transformer encapsulating, filament winding and coil embedding.



Original Press Release:


Fire! Fire! TRA-CAST 3143 to the Rescue


Fire retardant (UL-94 V-O approved) Epoxy Casting Compouind

TRA-CON has been a leader in the adhesive industry for over thirty years. TRA-CON understands the needs of its' customers and continues to develop products to keep up with our customers' demands. TRA-CAST 3143 is an example of TRA-CON meeting the special needs of its' customers.

TRA-CAST 3143 has a low viscosity and long pot life. It is certified to the requirements of UL 94 V-O, and is recommended for rigid potting, laminating, transformer encapsulating, filament winding and coil embedding applications where a desirable combination of superior mechanical and electrical properties plus fire retardancy and room temperature curing is required. This easy-to-use- epoxy system has a low coefficient of thermal expansion, and exhibits excellent wetting and adhesion to most electronic and aerospace-industry materials (metals, glass products, ceramics, industrial laminates and many rigid plastics). TRA-CAST 3143 is also a durable electrical insulator and is resistant to moisture.

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