In critical industrial applications, the elastomer stops being a component and becomes a factor of risk or operational efficiency.
Failures caused by abrasion, tear, or degradation by moisture are not isolated events — in most cases, they are a direct consequence of an incomplete technical specification.
It is exactly at this point that polyurethane stands out — but only when correctly developed for the application.
And it is in this scenario that Amino’s Amithane line was structured.
Severe applications do not tolerate generalization
Application engineering knows: there is no such thing as “a standard PU” for critical environments.
Applications such as:
- Mining and cargo handling
- Industrial wheels and rollers
- Coatings subject to continuous wear
- Automotive and logistics components
- Systems exposed to constant moisture
Require a material with predictable behavior under multiple simultaneous variables.
The common market mistake is to treat these applications as equivalent — and they are not.
Abrasion, tear, and hydrolysis: the tripod of failure (or performance)
Abrasion: accumulated wear is an invisible cost
In environments with continuous friction, abrasion directly defines:
- Component replacement frequency
- Operation downtime
- Maintenance cost
Well-formulated PU elastomers can multiply the service life of the part — but this depends on formulation engineering, not only on the base material.
Tear: where failure begins
Tear is rarely the first problem — but it is what causes the final failure.
Crack propagation is linked to:
- Polymeric structure
- Stress distribution
- Crosslinking control
Without control of these factors, even “hard” materials fail quickly.
Hydrolysis: silent degradation
Humid environments or contact with water expose one of PU’s biggest critical points.
Hydrolysis compromises:
- Polymer chain integrity
- Mechanical properties
- Dimensional stability
And here lies one of the biggest technical mistakes in the market: ignoring the choice of the correct polyol (polyether vs polyester).
The market problem: oversimplified specification
It is still common to see decisions based on:
- Hardness (Shore)
- Cost per kg
- Immediate availability
This completely ignores:
- Dynamic behavior
- Real use environment
- Interaction between properties
For engineering, this means rework.
For purchasing, it means hidden cost.
For production, it means instability.
Amithane Line: technical response for critical applications
Amino structured the Amithane line precisely to solve this market gap.
It is not just about supplying elastomers — but about delivering systems developed for real performance..
What differentiates Amino’s approach:
What differentiates Amino’s approach:
Application-oriented development
Each system is designed considering mechanical stress, environment, and process.
Industrial capacity and consistency
Production with rigorous control, ensuring repeatability from batch to batch.
Fine adjustment of properties
- abrasion
- tear
- resilience
- chemical resistance
Technical support and validation
Direct work with the customer’s engineering, R&D, and process teams.
More than a product: applied engineering
For engineering and development teams, this means:
- Reduction of technical risk
- Faster validation
- Greater performance predictability
For technical purchasing:
- Better total cost (not only cost per kg)
- Maintenance reduction
- Service life gain
Severe applications do not allow specification errors.
Polyurethane is one of the best solutions on the market — but only when developed based on real engineering.
Amino’s Amithane line was created exactly with this purpose:
to transform chemical knowledge into measurable industrial performance.
Talk to our technical team and evaluate your application with those who develop PU for real performance.
Request a sample or technical analysis.