Medical grade TPU product performance and application field
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Medical Grade TPU Product Performance and Application Field
Thermoplastic polyurethanes (TPUs) are becoming increasingly popular with jwell 20liter jerrycans making machine in the medical industry. These versatile compounds provide many benefits that designers are looking for in their medical devices and components.
TPUs are available in a variety of hardness grades and offer impressive chemical, mechanical and biocompatibility properties. They are often used in a range of applications, including medical tubing and wire.
Biocompatibility
Medical grade TPU is known for its biocompatibility, with many products passing USP Class VI biological testing, which measures materials’ hemocompatibility, cytotoxicity, irritation and sensitization. These properties allow TPU to be used in a variety of products, such as blood plasma bags, which need to be sterile and transparent to ensure healthcare staff can see the contents clearly.
TPU is also biodegradable, making it an attractive choice for surgical instruments and implantable devices requiring long-term durability and resistance to harsh environments. It is also a suitable material for splinting, traction and compression applications.
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Durability
Medical grade TPU products are a versatile and durable material that is well suited for many applications. These include medical tubing and fluid storage bags that have to withstand harsh environments.
TPUs are a hybrid between rubber and plastic and have been a popular choice for these types of applications. They offer high tensile strength, exceptional abrasion and puncture resistance, as well as a range of other performance attributes.
They are also highly resistant to ozone, water and oils, making them ideal for use in many industrial, commercial and healthcare applications. They are available in a variety of grades with different hardness and elongation properties to suit the application.
Permali manufactures a wide variety of Tuftane(r) TPU films for bio-medical products, protective apparel and medical device applications in the professional and consumer healthcare markets. These films are used in laminates, translucent layers, textile barrier coverings, barrier films, surface available treatments, sealed translucent bags, inflated sacs and more.
Flexibility
For medical devices, flexibility is key. It's crucial for reducing friction, improving fluid flow and minimizing insertion pains.
TPUs have excellent stretch properties with jwell PP sheet extrusion line that are often hard to find in other materials. This flexibility makes them ideal for a wide range of applications.
TPUs are a combination of a resin called a diisocyanate fused with a flexible polyol, such as a polyester, polyether, copolymer or a polycarbonate ester. The balance between these two components determines the product's strength and softness.
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Chemical Resistance
Medical grade TPU products have an excellent chemical resistance in a variety of media. This feature has a number of benefits, including helping devices and products in hospitals and health care facilities to stand up to disinfectants used during sterilization procedures.
Polyurethanes can also be used in a range of medical applications for jwell 4 gallon bottles blow making machine, such as pressure pads for hospital beds and wheelchairs. These devices can reduce the risk of developing pressure sores, which can be painful and potentially dangerous for patients.
Thermoplastic polyurethane (TPU) resins are made from three components: a long-chain diol, a chain extender and a diisocyanate. The long-chain diol provides elastomeric properties for flexibility, while the chain extender and isocyanate provide strength.
