Knowde Enhanced TDS
Identification & Functionality
- Chemical Family
- Reinforcement Material
- Composite Materials Functions
- Technologies
- Product Families
Features & Benefits
Applications & Uses
- Applications
- Applications
- Technora® provides short-cut fiber compound reinforcement, as well as twisted cords and fabrics, in a wide range of power-transmission belts for automotive, industrial and agricultural applications.
- Technora® is used as a hose-reinforcing yarn in a wide range of automotive hose applications, including radiator hoses, transmission-oil-coolant hoses, air-conditioning hoses and fuel hoses.
- With its unique combination of properties, Technora® yarn has a proven track record in challenging and demanding fields – including the mining, offshore and leisure industries – reinforcing and strengthening ropes and cables and making them safer and easier to use.
Properties
- Typical Properties
- Properties
Unlike other high-performance aramids, Technora® offers both excellent primary properties, such as tenacity and strength, and secondary properties, such as heat and abrasion resistance.
- Mechanical Properties
Technora® yarns have a very high strength, offering a tensile strength that is three to four times higher than polyester and polyamide yarns and eight times higher than steel on a weight-for-weight basis.
- Dimensional Stability
The dimensional stability of the reinforcing material is often key in many applications. The high modulus of Technora® ensures that the end-use product shows minimal deformation under a wide range of loading conditions.
- Thermal Properties
The unique mechanical properties of Technora® make it suitable for use in applications over a very wide temperature range. In particular, Technora® has no melting point, and only starts to decompose once the ambient temperature reaches 500 °C (932 °F). For heat-resistant applications, exposure to temperatures above 250 °C (482 °F) is not recommended, to ensure fit-for-use strength retention.
- Chemical Resistance
The unique molecular and crystalline structure of Technora®, in conjunction with the closed morphology of its filaments, prevents chemicals from penetrating the polymer structure of the material. Resistance to organic chemicals is therefore excellent, while resistance to inorganic chemicals varies according to pH value.
| Value | Units | Test Method / Conditions | |
| Density | 3.2 -3.5 | g/cm | — |
| Tensile Strength | 2.3-2.5 | GP | — |
| Tenacity | 65-85 | N/tex | — |
| Modulus | 3.9-45 | GPa | — |
| Elongation at Break | 1.9 | — | — |
| Moisture Content | 500.0 | % | — |
| Decomposition or Melting Temperature | 932.0 | °C | — |
| Limiting Oxygen Index (LOI) | 25 - 40 | % | — |
Regulatory & Compliance
- Certifications & Compliance
Technical Details & Test Data
- Technical Details
N.B. As the data in the figure above originate from a variety of sources, they may be subject to deviations resulting from different test methods and/or conditions.
Stress/strain curve of various materials
