Torlon- Characteristics and Kinds
Torlon is usually a high strength material which has durable material characteristics. Stiffness, mechanical strength, and superb resistance against organics and acids are few notable characteristics. It may be operated more than wide temperature range with out any noticeable thermal expansion. Essentially the most well-known torlon PAI is Torlon 4203 PAI. It has highest applications amongst a number of other PAI torlons.
Characteristics of Torlons
It has tremendous machinability and wonderful dimension stability. Its applications in every field are increasing due to wonderful results. The life of Torlon is higher than most of other materials used for the same applications. Its insulating ability is appreciable and hence its uses as electrical insulating component are being explored.
Because of its chemical and heat resistance property, it has come up as effective high temperature, low lubrication material. It has excellent wear resistant due to which it strongly faces friction. It gives excellent results in spite of extremely bad, pressured and high velocity environments.
Applications of Torlon to provide strength and stiffness
Torlon also called as PAI (Polyamide-imide) is a highest strength thermoplastic. Its stiffness can go up to level of 275C (525F). Its resistance is incomparable among plastics. Whenever a wear resistant, chemical resistant and creep resistant material is required torlon is given the highest preference. It remains unaffected by most of strong acids and organics and gives excellent performance in any type of environment.
Torlons are extensively utilized for manufacture of adhesives, films, coatings and composite matrices. It is put up under extreme compression for molding purpose. The molding grades of this material are employed to produce low volume machinery tools. For molding purposes regular injection techniques are perfectly suitable supporting high volume productions. Torlons are commonly made use of in:
Pump equipments
Valve production
As parts in electronic equipments
As a replacement of ceramic and metals
For fasteners and other aircraft hardware
Coatings, adhesives and resins
Testing of semiconductor devices
Seals and gears
In bearings for machines
Torlons is out there in a variety of types of materials and powders. The different varieties have different usability capabilities.
Powder grades:
AI10 is a high temperature resistance powder used as adhesion promoter. Its non sticky in nature and has many uses.
4000T is anther powder available in different viscosities. Its viscosity can be adjusted as per requirement and is a course compounding powder.
4000F – as the name suggests its similar version of Torlon 4000 powder but have much finer particles. The 4000F stands for fine only.
4200 unpigmented form used for extrusion. It can’t be reinforced.
4601 This is used for designing of special bearings as an undercut tool.
4203 This is pigmented and lubricated version used for extrusion. It can’t be reinforced too.
5030 High strength torlon made of glass fiber. This also has 30 % of glass content manufacture.
7130 High strength material made of carbon fiber having 30 % carbon content.
Each torlon has different specialty. It depends on particular application which one to use. One thing common about all is that all are superb and reliable Torlons.
Looking to find the best deal on torlon, then visit www.precisemfg.com to find the best advice on torlon for you.
October 14, 2011 | Posted by Norman Cormier
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