Thermosets for Plastic Parts

EP21TDCSMed by Master Bond is a two component, silver filled, electrically conductive epoxy (EP) for bonding, sealing and coating. It offers convenient handling, high thermal conductivity, the ability to withstand thermal cycling and good strength properties.

• It is formulated to cure at room temperature or elevated temperatures with the optimum cure being overnight at room temperature followed by 2-3 hours at 150-200°F.
• It bonds well to a wide variety of substrates including metals, composites, glass, ceramics and many plastics.
• It has reasonably good strength in both shear and peel modes.
• It is specially formulated to be more forgiving than most epoxies and is capable of withstanding vigorous thermal cycling.
• It holds up very well to cleaning solutions and sterilants such as EtO and gamma radiation.
• It exhibits convenient mixing with a 1:1 weight ratio, contains no volatiles for excellent low outgassing properties, and allows for easy application with contact pressure curing, ensuring smooth and even spreading.
• It offers high bond strength to similar and dissimilar substrates, superior durability with thermal shock and chemical resistance, and is less rigid compared to conventional silver epoxy.
• EP21TDCSMed is used in medical electronic applications where superior conductivity and biocompatibility are important requirements.
• It has a shelf life of 3-6 months.
• It is RoHS complaint and USP Class VI certified.

Supreme 112 by Master Bond is an exceptionally low viscosity epoxy (EP) system for bonding, sealing, potting, encapsulation and impregnation. It requires elevated temperature curing. It offers exceptionally long open time, high glass transition temperature, toughness and slightly less rigidity.

• It bonds to a wide variety of substrates including metals, composites, glass, and many rubbers and plastics.
• It adheres especially well to glass, fibers and ceramics.
• It can withstand thermal cycling and mechanical stresses.
• It has strong & sturdy physical strength profile particularly tensile strength and retains electrical insulation profile even in harsh conditions.
• It shows good resistance to chemicals including water, oils, fuels, acids and bases.
• It is especially useful as it pertains to epoxy, composites and other fiber reinforced structures commonly used in pipes, storage tanks, aircraft as well as electronic devices.
• It can be used in numerous electrical applications such as transformers, switchgear components, resistors and many other electrical devices.
• It has a shelf life of 1 year in cans and 6 months in syringes.
• Supreme 112 is RoHS complaint and passes NASA low outgassing.

EP3HTMed by Master Bond is a one part, heat curing, biocompatible epoxy (EP) compound that combines easy processing with excellent physical strength and bonding properties. It provides unlimited working life at room temperature and has low shrinkage upon curing.

• It offers easy application, fast curing and bonds well to a wide variety of substrates including glass, metals, ceramics and most plastics.
• It is 100% reactive and does not contain any diluents or solvents.
• It exhibits excellent adhesion, electrical insulation properties and superior chemical resistance to repeated sterilization, autoclaving, chemical sterilant, radiation & EtO.
• It is used in the manufacturing and production of both disposable and non-disposable medical devices.
• It has a shelf life of 6 months in original, unopened containers at 75°F.
• EP3HTMed is RoHS complaint, USP Class VI certified and passes ISO 10993-5 for cytotoxicity.

EP21LVMed by Master Bond is a biocompatible, low viscosity, two component epoxy (EP) resin system for high performance bonding, sealing, coating, encapsulating and casting applications. It provides high strength, durable bonds and outstanding thermal cycling resistance.

• It offers resistance to chemicals including water, acids, bases, EtO radiation & many cold sterilants.
• It exhibits superior physical strength, good electrical insulation and bonds well with metals, glass, ceramics, wood, rubbers and many plastics.
• It cures at room temperature or elevated temperatures.
• It is used in medical applications.
• It has a shelf life of 6 months.
• EP21LVMed complies with RoHS, passes ISO 10993-5 for cytotoxicity and meets USP Class VI certification.

EP30HT-LO by Master Bond is a moderate viscosity, two component epoxy system for adhesive, sealant, coating, potting and encapsulation applications. It is highly structural, cures rigid without being brittle. It exhibits high temperature resistance and optical clarity.

• It offers chemical resistance, outstanding electrical insulation and convenient handling & processing.
• It provides excellent light transmission, exceptional dimensional stability, low shrinkage upon curing and high mechanical strength.
• It possesses superb physical strength profile especially tensile, tensile lap shear and compressive strength.
• It forms rigid bonds and bonds well to a wide variety of substrates including metals, composites, glass, ceramics and many rubbers and plastics.
• It is highly resistant to water, oils, fuels, acids, bases and many solvents.
• It cures easily in 24-48 hrs at room temperature and more rapidly at elevated temperatures at 150-200°F in 2-3 hrs.
• It is used in aerospace, electronic, optical, fiber-optic and specialty OEM industries.
• It has a shelf life of 1 year in cans and 6 months in syringes at 75°F.
• EP30HT-LO is RoHS complaint, NASA low outgassing approved and withstands 1,000 hours 85°C/85% RH.

MasterSil 323AO-LO by Master Bond is a thermally conductive, electrically insulating, two-component silicone for high performance bonding, sealing and gap filling. It exhibits high viscosity, high bond strength, flowability and has a forgiving 1:1 mix ratio by weight. As an addition cured system, unlike a condensation cure, it does not require exposure to air for complete cross-linking.

• It contains no solvents or diluents and has very low shrinkage upon curing.
• It bonds well to a wide variety of substrates such as glass, metals, ceramics, plastics and many rubbers, including silicones.
• It will resist the most aggressive types of thermal cycling and shock.
• It imparts almost no residual stress on substrates with different coefficients of expansion when it is thermally cycled.
• It is used in many optical, electronic and specialty OEM applications.
• It has a shelf life of 3-6 months at 75°F, in original unopened containers.
• MasterSil 323AO-LO is RoHS complaint and meets NASA low outgassing specifications.

MasterSil 151Med by Master Bond is a two component, low viscosity, biocompatible silicone compound for high performance potting and encapsulation. It is an addition cured system and does not require exposure to air for complete cross-linking. It has a convenient ten to one mix ratio by weight, contains no solvents and will not outgas while curing.

• It offers flexibility, high temperature & water resistance and superb electrical insulation properties.
• It readily cures at ambient temperatures or faster cure at elevated temperatures and can cure in thicknesses beyond 1 inch.
• It exhibits very low shrinkage upon cure, low exotherm, very long pot life, excellent optical clarity and transmission properties.
• It withstands severe thermal cycling and resists vibration, shock, gamma radiation, ETO & various chemical sterilants.
• It can be used for encapsulating electronic circuitry, electrical components, LEDs, optical fibers and other optical components in a wide array of medical devices.
• It has a shelf life of 6 months at 75°F, in original unopened containers.
• MasterSil 151Med is RoHS complaint, passes ISO 10993-5 for cytotoxicity and meets USP Class VI specifications.

EP21TDCHT by Master Bond is a versatile, high performance, two component epoxy (EP) for bonding, sealing and coating. It exhibits moderate viscosity, good dimensional stability, easy application, good flow along with convenient curing schedule and user friendliness.

• It offers superior toughness, superb strength profile and resistance to rigorous thermal cycling, vibration, shock.
• It shows superior electrical insulation, good chemical resistance against water, fuels and oils.
• It provides good adhesion with similar and dissimilar substrates with minimum shrinkage to metals, composites, glass, ceramics, plastics & rubbers
• It is used in aerospace, electrical, electronic, medical and specialty OEM.
• It has a shelf life of 6 months in syringes and 1 year in cans.
• EP21TDCHT is RoHS complaint and meets MIL-STD-883J Section 3.5.2 for thermal stability.

EP42-2LV Black by Master Bond is a optically opaque, room temperature curable, two component epoxy (EP) for bonding, sealing, coating, casting, larger potting and encapsulation applications. It offers low viscosity, very good chemical and temperature resistance.

• It provides long working life, low exotherm and bonds well to a wide variety of substrates, such as metals, composites, ceramics, glass, rubbers and plastics.
• It is easy to mix and exhibits good flow, excellent electrical insulation properties and resistance to a wide variety of acids, bases, solvents, fuels, oils & salts.
• It is used in aerospace, electronic, optical and specialty OEM application.
• It has a shelf life of 1 year in cans and 6 months in syringes at 75°F.
• EP42-2LV Black is RoHS complaint and meets NASA low outgassing.

Supreme 11HT by Master Bond is a high performance, high viscosity, two component epoxy (EP) for bonding, coating and sealing. It is electrical insulating upon curing and exceptionally easy to use with a one to one mix ratio by weight or volume. It cures readily at room temperature or more quickly at elevated temperatures.

• It exhibits excellent toughness, fast setting at room temperature and high bond strengths in shear & peel mode.
• It provides high caliber resistance to severe thermal cycling, impact and shock.
• It superb adhesion to a wide variety of substrates including metals, glass, ceramics, composites, many rubbers and plastics.
• It shows chemical resistance to water, oil and fuels.
• It exhibits low shrinkage upon curing, good flow, dependable dimensional stability and is readily machinable.
• It is used in aerospace, electronics, specialty OEM and related industries.
• It has a shelf life of 6-12 months at 75°F, in original, unopened containers.
• Supreme 11HT is RoHS complaint.