ABB Installation Products LTFUS07W-B Liquid Tight Flexible Metallic Conduit, Food Grade, Galvanized Steel Core with PVC…

This guide provides information on the chemical resistance of flexible metallic conduit components, specifically PVC, PU, and Type LTXE thermoplastic rubber jackets. It helps determine compatibility with various chemicals.

Chemical resistance for PVC and PU is rated using a scale: A (Excellent to Good), B (Good to Fair), C (Fair to Limited), and D (Unsatisfactory).

No, the information is a guideline only, and no guarantee is implied. Results are based on controlled laboratory tests, not installed end-product applications.

After 72 hours at 100 °C, the LTXE thermoplastic rubber jacket retains 50% tensile strength and 50% elongation, with a 32% volume increase.

After 72 hours at 100 °C, the LTXE thermoplastic rubber jacket retains 95% tensile strength and 90% elongation, with a 2% volume increase.

PVC has a "B" rating (Good to Fair) for resistance to Acetic Acid 10%.

PU has a "D" rating (Unsatisfactory) for resistance to Acetone.

After 72 hours at 80 °C, the LTXE thermoplastic rubber jacket retains 93% tensile strength and 84% elongation when exposed to Freon2.

After 72 hours at 100 °C, the LTXE thermoplastic rubber jacket retains 80% tensile strength and 100% elongation, with a 1% volume increase.

After 72 hours at 100 °C, the LTXE thermoplastic rubber jacket retains 100% tensile strength and 80% elongation, with a -14% volume increase.

Thomas and Betts products are installed using a variety of methods tailored to specific applications, including the use of flexible cords and cable fittings, non-metallic cable glands, and armored cable fittings. Proper selection of fittings is crucial to match the cable type and installation environment, ensuring durability and preventing physical damage. Tools such as the Blackburn® Comfort Crimp® and HEX-FLEX® systems enhance installation efficiency and reliability, reducing labor time and ensuring secure connections.

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Ocal offers a comprehensive range of corrosion-resistant conduit systems, including PVC-coated conduit and fittings, conduit bodies, hazardous location fittings, and strut accessories. Their products are designed to provide superior corrosion protection, featuring a hot-dipped galvanizing process and UL listed Type 4X PVC-coated conduit bodies, ensuring durability in the most demanding environments.