Polypropylene Welding Rod – Round 4mm x 300m (3.5kg)
4mm round polypropylene welding rod, supplied on a 3.5kg spool (approx. 300m). Chemically resistant and UV-stable, for welding PP tanks, sheet, and fittings. Available in multiple colours.
- Profile: Round, 4mm diameter
- Spool: Approx. 300m (3.5kg)
- Colours: White, Natural, Red, Blue, Light Orange, Bright Orange
$999.99 + gst
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Polypropylene Welding Rod – Round 4mm x 300m (3.5kg)
This 4mm round polypropylene welding rod is engineered for strong, clean welds in fabrication and repair of PP tanks, sheet, and fittings. Supplied on a 3.5kg spool (approx. 300 metres), it delivers consistent performance with extrusion welding tools across a wide range of industrial applications.
Available in a variety of colours for easy material identification and seamless visual integration. Ideal for fabricators working in water treatment, chemical processing, agriculture, and general plastic construction.
Key Features
- Profile: Round, 4mm diameter
- Length: Approx. 300m (3.5kg spool)
- Material: High-grade polypropylene — chemically resistant and UV-stable
- Available Colours: White, Natural, Red, Blue, Light Orange, Bright Orange
- Consistent Diameter: For smooth feed and uniform welds
- Australian Made: Manufactured in-house by Hercules Plastics in Western Sydney
Applications
- Welding polypropylene tanks and containment systems
- Fabricating ducting, hoods, panels, and pipework
- Structural plastic repairs and field installations
- Suitable for use in harsh industrial, chemical, and agricultural settings
Why Hercules Plastics?
Hercules Plastics has been manufacturing precision plastic products for Australia's industrial sector since 1996. Our polypropylene welding rod is made in-house to meet the demands of local fabricators and industrial professionals.


