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RUBBER EXTRUSIONS

Mills Ormiston Rubber Pty Ltd (MOR Industries) is one of Australia's most experienced rubber extrusion manufacturers, with over 146 years of continuous operation. Based in Melbourne and supplying clients across Australia and internationally, we deliver precision-engineered rubber extrusion profiles for industries where performance, compliance, and reliability are non-negotiable.

Whether you require a standard catalogue profile or a fully custom rubber extrusion designed around your specific application, our team has the expertise, equipment, and materials to deliver.

 

 

What Is Rubber Extrusion?

Rubber extrusion is a continuous manufacturing process in which uncured rubber compound is forced through a shaped die to produce a profile of consistent cross-section. The extruded rubber is then cured using heat — either through hot air vulcanisation (HAV) or a salt bath (LCM).

The process is ideal for producing seals, gaskets, tubing, strips, and complex custom profiles in large volumes with tight dimensional tolerances. Compared to moulding, extrusion is particularly cost-effective for long-run, continuous profiles.

 

Our Rubber Extrusion Capabilities

MOR Industries operates 6 continuous cure extrusion lines, capable of producing rubber profiles ranging from simple tubing to intricate, multi-durometer sections. Our extrusion methods include:

  • HAV (Hot Air Vulcanisation) — suitable for a broad range of rubber compounds and profile geometries

  • LCM / Salt Bath — ideal for dense or solid profiles requiring uniform cure

Our extrusion lines handle profiles from small, delicate sections through to larger structural gaskets and sealing systems, all manufactured to exact tolerances and documented quality standards under our ISO 9001 certification.

Rubber Materials We Extrude

We compound and extrude a comprehensive range of rubber polymers, each selected and formulated to meet the demands of your application:

  • EPDM — excellent UV, ozone, and weathering resistance; ideal for outdoor sealing and glazing applications

  • Silicone — outstanding temperature range (−60°C to +200°C), food grade options available; widely used in medical, food processing, and aerospace

  • Nitrile (NBR) — superior resistance to oils, fuels, and hydrocarbons; preferred for automotive and industrial sealing

  • Neoprene (CR) — good all-round resistance to weathering, flame, and moderate chemicals

  • Natural Rubber (NR) — high tensile strength and resilience; used where dynamic performance is required

 

 

We also formulate and extrude specialist grades including:

  • Fire Retardant Rubber (FLAMMORGUARD™ — EN45545-2 R22 and R23 for HL1, HL2 and HL3, NF F 16-101, UL 94 V0, BS 6853 Cat 1A compliant)

  • Food Grade and Potable Water compounds (FDA CFR21 177.2600, NSF/ANSI 51, WRAS BS 6920)

  • Conductive and Anti-Static compounds

  • High-Tear Strength compounds

  • Metal Detectable compounds

  • Platinum-Cured Silicone

  • Steam and Extreme Heat Resistant compounds

  • Mould Resistant compounds

 

Industries We Supply

Our rubber extrusion products are trusted by a wide range of industries across Australia and globally:

  • Construction & Glazing — window gaskets, glazing seals, weather strips, sponge seals, silicone setting blocks

  • Rail, Tram & Bus — fire retardant extrusions compliant with international rail safety standards

  • Food & Beverage / Dairy — silicone and food-grade rubber tubing and profiles for processing environments

  • Automotive — door seals, edge trims, grommets, tubing

  • HVAC & Ventilation — sealing and insulation profiles for ductwork and equipment

  • Marine — UV and salt-resistant seals and strips

  • Medical & Pharmaceutical — clean-room compatible and platinum-cured silicone profiles

  • Aerospace — high-performance, certified compounds for critical applications

  • Water & Agriculture — potable water compliant tubing and seals

  • Electronics & Electrical — conductive and insulating profiles


 

Standard Profiles & Custom Rubber Extrusion

MOR Industries maintains an extensive range of standard catalogue profiles available for immediate supply, including:

  • Solid and sponge strips

  • Rectangular and square sections

  • P-sections and D-sections (door and hatch seals)

  • U-channels and edge trims

  • Round and oval tubing

  • T-sections and H-sections

  • Bulb seals and lip seals

Can't find the profile you need? Our engineering team works directly with customers to design and produce custom rubber extrusion profiles from concept through to production. We assist with compound selection, die design, prototyping, and validation — ensuring your extruded rubber profile performs exactly as required.

Download our Product Catalogue for a full listing of available standard profiles.

Why Choose MOR Industries for Rubber Extrusion?

146+ Years of Manufacturing Heritage Mills Ormiston Rubber (Mills Innovations - Ormiston Rubber) has been manufacturing rubber in Australia since the late 1800s. That depth of experience means fewer surprises, faster problem-solving, and products that perform.

ISO 9001 Certified Our quality management system is independently certified to ISO 9001, ensuring consistent, auditable quality across every production run.

Australian Manufacturing We manufacture in Australia — which means shorter lead times, better communication, and full traceability of your supply chain.

In-House Compounding We compound our own rubber, giving us precise control over material properties and the ability to develop custom formulations for unique requirements.

Technical Support Our team includes experienced rubber technologists who can advise on material selection, profile design, and compliance requirements from your first enquiry.

Request a Quote

Ready to discuss your rubber extrusion requirements? Contact our team today for a prompt, no-obligation quote. We supply standard profiles from stock and manufacture custom profiles to your drawings or samples.

📞 +61 3 9706 7399 ✉️ sales@morindustries.com.au

[GET A QUOTE] [DOWNLOAD CATALOGUE]

MOR Industries — Mills Ormiston Rubber Pty Ltd | Melbourne, Victoria, Australia Custom Rubber Extrusion | Silicone Extrusion | EPDM Extrusion | Fire Retardant Rubber

Product Catalogue Mills Ormiston Rubber

Frequently asked questions

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