Material Guide17 August 2026

Which Compound to Use to Manufacture a Water Plumbing Component

What Is It?

NEXXALON™ PA66 Unfilled Compound, offering the dimensional accuracy a sealing plumbing fitting needs.

How It's Manufactured

PA66 resin is compounded on a twin-screw line with additives suited to sustained water contact.

Manufacturing Process for This Application

Plumbing components are injection molded to precise thread and seal dimensions, since a plumbing fitting's entire function depends on those dimensions holding an exact, leak-free fit.

Why Polymer Choice Matters Here

A plumbing component that is dimensionally inconsistent leaks — there is no partial credit for a fitting that is otherwise strong but slightly out of tolerance — which is why PA66's reproducible molding accuracy is the deciding factor here.

Why This Compound Is Suited

"Water plumber parts" is explicitly listed among this grade's applications.

Nexxa Compounds is a leading manufacturer of PA66 compounds for water plumbing component applications in India, supplying some of the largest manufacturers across India and internationally.

View full PA66 compound specification →

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