Easy-curing compound lets RF pass through
Master Bond
Polymer System EP21BAS
Cured polymer compound fully meets the requirements for radio opacity needed in medical devices and similar applications.
Master Bond Polymer System EP21BAS is a radio-opaque two-component epoxy compound that cures readily at ambient or more quickly at elevated temperatures.
This epoxy polymer system features outstanding physical and chemical properties.
A user friendly one-to-one mix ratio by weight or volume facilitates processing.
Additionally, EP21BAS has the unusual characteristic of being able to adjust the properties of the cured system by altering the mix ratio.
EP21BAS produces high-strength durable bonds, seals, coatings and castings which hold up well to thermal cycling and resist many chemicals including water, oils, fuels, acids, bases and salts.
It is serviceable over the wide temperature range of -50 to +120C.
It adheres well to a variety of substrates including metals, glass, ceramics, wood, rubber and many plastics.
Once cured, EP21BAS is an excellent electrical insulator.
This versatile system is widely applicable in electronics, electrical, optoelectronics and medical device industries.
The cured polymer compound fully meets the requirements for radio opacity needed in medical devices and similar applications.
Master Bond EP21BAS is easy to apply and spreads evenly.
It is available for use in half-pint, pint, quart and gallon container kits.
Request more information
More stories
Master Bond offers heat cure epoxy system suitable for medical applicationsweblink
Developed for rigorous bonding and sealing in demanding manufacturing applications, the EP3HTSMED epoxy system from Master Bond features a rapid cure schedule and tensile shear strength exceeding 1,000psi.
Master Bond introduces UV curable epoxy adhesive offering high chemical resistanceweblink
Formulated for demanding bonding, sealing and coating applications, Master Bond UV16 is claimed to provide good physical strength, high chemical resistance and fast cure rates upon exposure to UV light.
Medical-grade epoxy adhesive from Master Bond tolerates harsh treatments
Master Bond has introduced the EP42HT-2ND2MED (Black) epoxy adhesive, which, in full compliance with the testing requirements of USP Class VI plastics, offers high temperature resistance and high strength for bonding, sealing and coating applications.
Epoxy conforms to medical and food standards
The Master Bond EP21LV epoxy features a low viscosity and excellent electrical insulation properties and is suitable for potting and encapsulation applications.
Epoxy system for demanding food-grade applications
Master Bond has released an epoxy system for food industry applications such as bonding and sealing metals, plastics, rubbers and other substrates commonly found on food service equipment.







