Problem Definition
Define the use case - lock performance requirements (life, friction, chemical/thermal limits, compliance).
CAPABILITIES
Dotmar delivers a complete fluoropolymer capability across Australasia, built on the heritage of Fluoro Pacific and carried forward under the Isocomp brand. From custom resin compounding through to semi-finished shapes and engineered components, Dotmar provides the full spectrum of PTFE and PEEK solutions.
Our expertise enables us to solve the most challenging chemical, thermal, and wear problems across industries such as chemical processing, mining, petrochemical, food & beverage, and heavy equipment.
The Dotmar Advantage
Dotmar Fluoropolymers go beyond material supply. We deliver complete solutions engineered to perform — extending service life, reducing downtime, and optimising performance in the toughest environments.
- End-to-End Capability – from resin compounding, compression moulding to delivery of complete engineering solutions.
- Local Production – faster lead times and no offshore MOQs.
- Expanded Range – PTFE, PEEK, and other fluoropolymer solutions.
- Customer Focus – engineers supporting material selection and design.
- Proven Track Record – trusted across chemical, mining, food, and manufacturing.
ISCOMP COMPOUNDED PTFE & PEEK RESINS
Isocomp, Dotmar’s fluoropolymer compounding division, is one of the few facilities in the Southern Hemisphere with the capability to custom-blend PTFE and PEEK resins in-house.
With access to over 600 formulations, our team can fine-tune properties such as low friction for dynamic seals, high wear resistance for bearing pads, chemical inertness for corrosive media, or thermal stability for extreme temperature service.
- Performance tuning – adjust friction, wear, chemical resistance, or thermal stability for exact end-use demands.
- Flexibility – supply from 2kg prototype samples through to 75kg+ production runs, without offshore lead times or MOQs.
- Quality assurance – ISO 9001 processes and full batch traceability for consistent and repeatable results
- Application focus – resins designed for seals, bearing pads, linings, and components used in corrosive or high-temperature environments.
ISOCOMP FILLER COMPOUNDS
Fillers we blend into PTFE to tune performance for your application.
Glass Fiber
Reduces creep and deformation under load, is chemically inert except in HF and strong bases, and improves wear and stiffness.
Stainless Steel (metallic)
Provides good creep and load resistance, is conductive, and is wear resistant at medium speeds.
Carbon (powder)
Increases hardness, improves thermal conductivity, reduces creep, enhances wear and lubricity, and is electrically conductive.
Molybdenum Disulfide (MoS₂)
Increases hardness and stiffness, lowers friction, and improves load-carrying ability.
EG Carbon (expanded graphite)
Similar to carbon powder with added UV resistance, and boosts hardness, wear, and conductivity.
Calcium Fluoride
Provides an alternative to glass where chemical attack is a risk and is stable under harsh chemicals.
Bronze (metallic)
Increases creep resistance, raises thermal and electrical conductivity, and withstands high loads and shocks.
Alumina (Ceramic)
Improves mechanical properties and is an excellent electrical insulator.
Graphite
Has a very low coefficient of friction, is chemically inert, provides excellent wear resistance against soft metals, and can blend with glass or carbon.
Silica
Enhances dimensional stability, improves chemical and moisture resistance, and provides thermal stability.
Carbon Fiber
Improves flexural and compressive modulus, provides high hardness and wear resistance, offers strong thermal conductivity, and is effective at lower filler percentages than glass.
Crystalline Polymers
Offer excellent wear resistance with soft metal compatibility, very low friction, maintain PTFE’s electrical and chemical resistance, are lightweight, and FDA compliant.
FLUOROPOLYMER ENGINEERING SOLUTIONS
PROBLEM SOLVING THROUGH MATERIALS AND DESIGN
Dotmar’s engineering solutions bring together materials expertise, design capability, and manufacturing know-how to solve complex challenges. By understanding each customer’s process and performance requirements, our team develops tailored fluoropolymer solutions that integrate seamlessly into operations.
With in-house compounding, moulding, machining, and testing, we can move from concept to finished product with full control and traceability. The result is fit-for-purpose solutions that enhance reliability, extend service life, and reduce downtime — delivering true value beyond material supply.
- Fluoropolymer tank linings to protect against aggressive chemicals.
- Bearing pads and skidways for heavy equipment and structures.
- Conveyor wear strips and skirts for the food and mining industries.
- Spray nozzles and mixer heads for process plants
- Pipe supports and fluoropolymer-lined fittings for fluid handling.
