Cobra Ultramid is a range of high-performance polyamides developed by BASF for industrial applications. This family of engineering plastics offers a wide range of materials that have excellent mechanical, thermal and chemical resistance properties. Cobra Ultramid is well-suited for industrial applications such as automotive components, electrical and electronic components, medical devices and consumer goods. With its excellent dimensional stability over a wide range of temperatures and its superior impact strength, Cobra Ultramid is one of the most popular engineering plastics in the world.The Cobra Ultramid range offers a variety of benefits not seen in other materials. This polyamide-based, semi-aromatic polyamide is renowned for its excellent mechanical properties, including stiffness, strength and abrasion resistance. It is also highly resistant to chemicals and fatigue, making it ideal for a wide range of applications. In addition, Cobra Ultramid has low water absorption and excellent hydrolytic stability, meaning it can be used in wet or humid environments without degradation. It is also available in several colors and can be easily processed with conventional thermoplastic processing techniques such as injection molding and extrusion. All these features combine to make Cobra Ultramid an ideal material for a number of industries including automotive, medical, electronic and industrial applications.
Excellent Mechanical Strength
Cobra Ultramid is a high performance polyamide grade and is known for its excellent mechanical strength. It has excellent chemical resistance, toughness, and dimensional stability. It is also highly resistant to wear and tear. The material is highly resistant to abrasion and UV radiation, making it an ideal choice for outdoor applications. Its superior surface finish makes it suitable for use in a variety of applications that require a clean, polished look. Cobra Ultramid also offers excellent electrical insulation properties.
High Versatility
Cobra Ultramid has a wide range of applications due to its high versatility. It can be used in automotive parts, medical devices, electronic components, pipes and fittings, and many more. The material can be easily molded into different shapes with accuracy and precision. It is also compatible with many types of printing processes such as screen printing and 3D printing. Additionally, Cobra Ultramid can be easily machined into complex shapes with the help of CNC machines.
Excellent Impact Resistance
Cobra Ultramid is known for its excellent impact resistance which allows it to withstand heavy impacts without breaking or cracking. This makes it the perfect choice for automotive parts or any other application where impact resistance is required. Additionally, Cobra Ultramid has superior heat resistance properties which make it ideal for applications that require the material to withstand extreme temperatures without compromising its structural integrity.
Good Thermal Properties
Cobra Ultramid has good thermal properties which make it an ideal choice for hot water plumbing systems or any other application where thermal insulation is required. The material has low thermal conductivity meaning that it does not transfer heat quickly thus providing better insulation from hot or cold temperatures when compared to other materials such as steel or aluminum.
High Durability
The durability of Cobra Ultramid is one of its key advantages over other materials used in various applications. The material has excellent fatigue resistance meaning that it can withstand repeated stress without deforming or breaking down over time. Additionally, the material has low shrinkage rates which ensure that parts made out of this material will retain their shape even after long-term usage making them highly reliable in demanding applications.
Applications of Cobra Ultramid
Cobra Ultramid is a polyamide from BASF, developed for high performance engineering applications. It is a semi-crystalline thermoplastic material made from PA6 and PA66 resin. The material offers excellent fatigue and wear resistance as well as good mechanical properties at elevated temperatures. It is often used in the automotive industry, for components such as drive shafts, pump housings, and fan shrouds. It is also widely used in the medical device industry, for components such as syringes and catheters. Other applications include industrial seals, sprockets, and gear housings.
Cobra Ultramid has been designed to provide superior toughness, strength, and dimensional stability over a wide range of temperatures. The material has excellent chemical resistance to fuels, lubricants, acids, and alkalis. It also has good resistance to abrasion and UV radiation. The material is available in various grades that have different levels of stiffness and impact resistance.
The material can be injection molded into complex shapes with tight tolerances easily. This makes it an ideal choice for parts that require precision dimensions such as medical implants or aerospace components. The material can also be machined into intricate shapes with ease using traditional metalworking tools.
Cobra Ultramid has been designed to meet the most demanding requirements of today’s industries. It provides superior performance in extreme conditions that cannot be matched by other materials such as metals or plastics. With its unique combination of properties it can be used in a variety of applications where strength and durability are paramount considerations.
Different Grades of Cobra Ultramid
Cobra Ultramid is a high performance polyamide (PA) that is applied in a wide range of industrial applications. It is recognised for its excellent mechanical properties, including strength, durability and chemical resistance. Cobra Ultramid is available in a variety of grades that are designed to meet different performance requirements. These grades include:
Cobra Ultramid B3EG6 – This grade provides excellent balance between mechanical properties such as tensile strength and impact resistance. It also features good electrical properties and low moisture absorption.
Cobra Ultramid B45G6 – This grade offers superior balance between tensile strength and impact resistance. It also has good electrical properties and low moisture absorption.
Cobra Ultramid B50G6 – This grade provides the highest mechanical strength as well as excellent impact resistance. It also offers good electrical properties and low moisture absorption.
Cobra Ultramid B55G7 – This grade offers superior balance between tensile strength, flexural modulus and impact resistance, making it suitable for high load-bearing parts such as gears, sprockets and structural components. It also features good electrical properties and low moisture absorption.
Cobra Ultramid B60G7 – This grade has the highest flexural modulus among all the grades of Cobra Ultramid, making it ideal for applications where maximum rigidity is required such as automotive parts and machine components. It also features good electrical properties and low moisture absorption.
Cobra Ultramid Properties
Ultramid is a polyamides plastic produced by BASF under the brand name of Cobra. The resin is designed for use in injection molding applications and is available in a variety of standard and custom grades to suit a wide range of needs. Ultramid offers excellent mechanical properties, good chemical resistance, dimensional stability, flame retardancy, and low moisture absorption. It also offers excellent flow characteristics for injection molding and the ability to withstand high process temperatures.
Ultramid grades are available with various levels of impact strength, stiffness, heat deflection temperature, and other physical properties depending on the specific grade chosen. The material has an extremely low warpage and high dimensional stability which makes it ideal for producing parts with tight tolerances. In addition to its excellent mechanical properties, Ultramid exhibits good toughness even at temperatures below freezing. Its flame retardant grades can meet UL 94 V-0 standards.
Ultramid also provides good chemical resistance to most oils, greases, fuels, aliphatic hydrocarbons and many chemicals. It has good electrical insulation properties as well as very low water absorption rates which make it ideal for use in parts that must be immersed in water or exposed to humidity over long periods of time. Its excellent flow characteristics make it possible to produce very complex parts with intricate geometries.
Overall, Ultramid is an excellent choice for injection molding applications where high performance physical properties are required. Its broad range of grades mean it can be used in a variety of applications from automotive components to consumer electronics.
Manufacturing Process of Cobra Ultramid
Cobra Ultramid is a type of polyamide (PA) that is created through the condensation polymerization of diamine and dicarboxylic acids. This type of plastics has excellent mechanical strength and toughness, as well as excellent heat resistance and chemical resistance. The manufacturing process of Cobra Ultramid involves the following steps:
First, the raw materials used to produce Cobra Ultramid are sourced from reliable suppliers. These raw materials may include caprolactam, hexamethylene diamine, adipic acid, and other additives such as stabilizers, antioxidants, and UV absorbers depending on the specific application. After sourcing the raw materials, they are then mixed in a reactor to produce an intermediate product called polyamide 6 (PA6).
Next, PA6 is heated in an extruder to form pellets which are then cooled down by a water bath. The pellets are then mixed with other additives such as colorants or flame retardants before being shaped into different forms using injection molding machines. Finally, the molded parts are tested for their physical properties such as tensile strength or impact resistance before being shipped out for customer use.
Durability
Cobra Ultramid is a highly durable polyamide material. It offers excellent resistance to abrasion, weathering, and chemicals. The material is also resistant to UV radiation, making it suitable for outdoor use. Additionally, its tough construction makes it suitable for high-impact applications. Furthermore, Cobra Ultramid has a low coefficient of friction which makes it suitable for moving parts in machinery and other applications.
Strength
Cobra Ultramid is incredibly strong and can withstand high loads without breaking or deforming. It offers good tensile strength and rigidity which makes it ideal for use in the production of components that are subject to heavy loads or high-stress conditions. The material also offers good impact resistance which makes it suitable for applications that require components to be able to withstand shocks or impacts without fracturing or becoming damaged.
Chemical Resistance
Cobra Ultramid offers excellent resistance to many different types of chemicals, including acids, bases, and solvents. This makes the material suitable for use in areas where there may be exposure to corrosive liquids or vapors. Additionally, the material is resistant to hydrolysis and does not absorb moisture easily which makes it well-suited for applications in damp or moist environments.
Thermal Properties
Cobra Ultramid has excellent thermal properties which make it suitable for use in a range of temperature conditions. The material can operate at temperatures up to 140°F (60°C) without deforming or losing strength while still retaining its flexibility in colder temperatures down to -40°F (-40°C). Moreover, the material has a low heat expansion rate which makes it suitable for use with sensitive components such as electronics.
Mechanical Properties
Cobra Ultramid offers excellent mechanical properties that make it suitable for a wide range of uses and applications. The material has good wear resistance as well as good dimensional stability over time even when exposed to stress or strain during application. Furthermore, Cobra Ultramid has excellent vibration dampening properties which significantly reduce noise levels when used as part of machinery or other equipment.
Chemical Resistance of Cobra Ultramid
Cobra Ultramid is a high-performance polyamide produced by BASF, designed for engineering applications with demanding mechanical requirements. It has excellent chemical resistance, making it ideal for use in many industries. The chemical resistance of Cobra Ultramid is determined by its chemical structure, which is composed of linear polyamide molecules with a strong backbone and regular side groups. This structure makes it highly resistant to most acids, bases, and organic solvents. The chemical resistance of Cobra Ultramid can be further improved by adding special additives to the material. These additives can improve the performance of the material in specific applications, such as those involving exposure to aggressive chemicals or extreme temperatures.
In general, Cobra Ultramid shows very good resistance to hydrocarbons such as fuels and lubricants, as well as alkalis and alcohols. It is also resistant to most acids including dilute hydrochloric acid and dilute sulfuric acid. In addition, the material is resistant to strong oxidizing agents such as nitric acid and chromic acid. However, it should be noted that exposure to concentrated sulfuric acid or hydrochloric acid can cause corrosion in some cases. The material also shows good resistance to many organic solvents including benzene and acetone.
Overall, Cobra Ultramid offers excellent chemical resistance properties that make it an ideal choice for many industrial applications. Its strong backbone and regular side groups give it excellent stability when exposed to a variety of chemicals, while its ability to be modified with special additives ensures that it can meet specific needs in certain applications.
Conclusion
Cobra Ultramid is a polyamide-based thermoplastic that has a wide range of applications in the automotive, consumer electronics, medical, and other industries. It offers excellent mechanical properties such as excellent impact strength, stiffness, creep resistance, and fatigue resistance. It is lightweight, non-toxic, and UV resistant. Its excellent thermal stability makes it suitable for use in high temperature applications. The high resistance to abrasion and chemicals makes it an ideal material for long term outdoor applications. The ability to be molded into complex shapes enables the material to be used in a variety of different applications. Cobra Ultramid provides an affordable solution for manufacturers looking for an efficient and reliable thermoplastic resin polymer.
Overall, Cobra Ultramid offers a range of benefits that make it an ideal choice for many industries seeking a reliable and cost-effective thermoplastic resin polymer solution. Its excellent mechanical properties make it suitable for use in many applications demanding superior performance characteristics while its ability to be molded into complex shapes allows it to be used in a broad range of products including automotive components and consumer electronics. Its light weight and chemical resistance also make it ideal for use in outdoor environments. The material is easy to process and can easily be combined with other materials or colors which makes it highly versatile.
