Educating product managers on how plastics affect your brand
The material you choose for your medical devices can have a big impact on your brand's image. In today's healthcare environment, not all plastics can withstand exposure to the aggressive disinfectants being used in hospitals. If your device is showing outward signs of suffering from exposure to effects of disinfection, including yellowing, cracking, crazing, or paint peeling, it's time to reconsider material selection.
Polymer compatibility with oncology drugs
Better bonds between polymers and adhesives
Henkel's LOCTITE® adhesive continues to be tested at the industry's most comprehensive ISO 10993 biocompatibility standards. Eastman looked to determine which resins and adhesives, when used with Tritan, could optimize a manufacturer's assembly process. Results showed that the use of Tritan and LOCTITE together created superior results, including improved
curing to increased flexibility.
Creating strong bonds with LSR technology and Tritan
Clear and opaque grades of Tritan have a lower Tg and require a lower processing temperature than other engineering polymers. Because Silopren LSR 47×9 can cure rapidly at relatively low temperatures, it’s possible to achieve optimal functional performance and efficient processing with Tritan.
This combination is ideal for applications that require properties like handling comfort, waterproofing, durability, and aging stability. Incorporating LSR technology enhances the advantages of Tritan, which include:
- Outstanding chemical resistance
- Excellent impact strength and durability
- Made without bisphenol A (BPA) and halogens
- Superior noise-damping characteristics
Four steps for testing housing material performance
This simple, easily-repeatable test can help predict the reliability of a material after exposure to harsh cleaners and drugs commonly used in hospital settings. The method uses a 1.5% constant strain jig together with wet patches for applying chemical reagents. Here's how it works:
- Select the appropriate jig.
- Load flex bars onto jig.
- Apply chemicals to the flex bars.
- Perform reverse side impact test.
A preferred supplier that goes the extra mile
Our regulatory group stays current with global regulatory changes and makes this information readily available to the market. We provide you with all the necessary regulatory information for the safe use of our polymers, including details on compliance with Food and Drug Administration standards, chemical and mechanical properties, and more.
We also offer premium technical service for all aspects of the molding process, from conception through bringing your product to market. Eastman Design Services capabilities include:
Thank You for Asking
“How environmentally friendly is Eastman MXF221 copolyester?”
Eastman strives to create solutions that offer more value with less environmental impact.
MXF221 copolyester is one of our many environmentally responsible offerings that meets
industry standards for safety and sustainability. Some of its innovative properties include:
- It’s made without BPA, halogens, or ortho-phthalate plasticizers.
- Its toughness and durability can potentially increase product life and reduce waste.
- The flame-retardant additives used in do not contain antimony, bromine, or chlorine.
- It’s suitable for transducer housing applications that require contact with the skin.
Colorful possibilities with Eastman MXF221 copolyester
Brand owners who use opaque polymers often require precise color matching and vibrant aesthetics to maintain their brand identities. Eastman MXF221 copolyester comes in a wide array of colors with the ability to align seamlessly with any brand standards.
Thank You for Asking.
“What is the heat deflection temperature for Eastman MXF221 copolyester?”
Heat deflection temperature (HDT) is the temperature at which a polymer or plastic deforms under a specified load. The HDT of our latest offering, Eastman MXF221 copolyester, is outlined here.
|0.455 MPa (66 psi)||ASTM
|1.82 MPa (264 psi)|
Eastman Tritan™ copolyester: Innovative properties for medical devices
- Toughness: Exceptional toughness and durability. Medical device housings made with Tritan are impact- and shatter-resistant and have the ability to withstand extreme conditions.
- Clarity: Outstanding clarity and color retention before and after gamma and e-beam sterilization.