Plastic solutions that meet the high demands of the aerospace industry
At dtmar we have many years of experience combining technical and commercial understanding, to meet the high demands on materials and solutions for the aerospace industry. Technical and high performance aerospace plastics contribute to making applications more efficient and competitive in many areas of industry.
The characteristics of Röchling 's high-performance and engineering plastic materials meet the technical requirements for many of the systems and subsystems used in today’s ultra-modern advanced composite aircraft. The advantages of using lower weight materials for producing fuel efficient and low emission aircraft are clear, but there may also be benefits gained from the longer service life of components. Additionally, our aerospace materials are not affected by corrosion in the aviation operating environment.
The impressive properties of high performance plastics include their low weight and high strength. Significant weight savings can be achieved by switching from aluminum/steel, as many of our high performance polymers have a density of around 1.3 g/cm3 – in comparison, aluminium which has a density of 2.7 g/cm3.
Solutions for the space industry
The specific testing required by the end user to meet their arduous requirements for aerospace supply. Typical requirements met by Dtmar materials supplied to the space industry are high strength under severe vibration, low/ultra-low outgassing in vacuum, and resistance to high radiation levels.
MACHINABLE PLASTICS FOR AEROSPACE
Polyetheretherketone (PEEK) - PEEK natural is a high performance, high temperature, semi-crystalline thermoplastic...
POLYAMIDE 66 natural
Polyamide 66 has good rigidity, hardness, abrasion resistance and thermal dimensional stability. In addition, nylon 66 has outstanding wear resistance and low frictional …
POM-H is a homopolymer acetal that is manufactured by DTMAR under the tradename POM-H natural. This homopolymer acetal has exceptional sliding characteristics and good wear resistance properties.
PTFE is one of the most commonly used and important fluoropolymer materials, useful in a wide variety of applications. It is a commonly preferred material for sliding applications,
AEROSPACE CASE STUDIES
The spacecraft for the mission are dependent on the function of the thermal control system (TCS), which keeps all the spacecraft's component systems within an acceptable temperature range during every phase of the mission. One part of the TCS is a thermal spacer, which functions as a barrier to high temperatures and radiation. This thermal spacer is a ring shaped plate made of PI.
Cost-efficient greasing of your landing gear
Aircraft landing gear supports the entire weight of an aircraft during landing and ground operations. All of the articulating struts and rods in the landing gear require lubrication to ensure safe operation.
Safe braking with modified PEEK
In modern passenger aircraft, the use of electric braking systems is considered to reduce maintenance and improve reliability.The engineering challenges to manufacturing these new systems require the Polymers used to have greater wear and load-bearing properties. These properties are met by HPV-PEEK .
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