High Tensile Strength Epoxy Adhesive Utilizes Renewable Biomaterial
Master Bond EP70CN is a two part, thermally stable epoxy adhesive formulated using a natural, renewable and sustainable ingredient. This epoxy system forms high physical strength bonds and can be utilized for bonding, sealing, coating and potting. “The tensile strength is 11,000 to 12,000 p...
Master Bond EP70CN is a two part, thermally stable epoxy adhesive formulated using a natural, renewable and sustainable ingredient. This epoxy system forms high physical strength bonds and can be utilized for bonding, sealing, coating and potting. “The tensile strength is 11,000 to 12,000 psi and the tensile modulus, 300,000 to 350,000 psi. It features a glass transition temperature of 130 to 135°C”, says Rohit Ramnath, Senior Product Engineer. “The EP70CN has a very good chemical resistance profile when cured at the optimal cure schedule.”
It is a low viscosity formulation with a mixed viscosity of 2,500 to 5,000 cps. With a long working life of 60 to 90 minutes and a variety of curing options, the optimal cure schedule is overnight at room temperature followed by 3-4 hours at 140°F to 170°F. EP70CN bonds well to a wide variety of substrates including metals, ceramics and many rubbers, plastic materials, and especially composites with low shrinkage upon cure. It features excellent wetting properties which makes it suitable for applications involving bonding and sealing fibers. EP70CN has a high volume resistivity (greater than 1014 ohm-cm) and a relatively low exotherm. This combination of properties enables it to be used in many encapsulating applications.
EP70CN can be used in aerospace, electronic, opto-electronic and OEM applications, particularly those involving composites and fibers. In addition to specialty packaging in the form of premixed & frozen syringes and FlexiPaks®, EP70CN is available in standard packaging of ½ pint, pint, quart and gallon kits.
Master Bond Chemically Resistant Adhesive Systems
Master Bond EP70CN is a two component epoxy system for bonding, sealing, coating and potting featuring a natural curing agent. It withstands many chemicals, including solvents, fuels and bases. Read more about Master Bond’s chemically resistant adhesives at https://www.masterbond.com/properties/chemical-resistance or contact Tech Support. Phone: +1-201-343-8983 Fax: +1-201-343-2132 Email: [email protected].
X21Med: Polyolefin Primer/Adhesive Meets ISO 10993-5 Requirements
Master Bond X21Med is a toughened one part system that can be used for bonding and priming polyolefinic surfaces. This exceptionally low viscosity (<250 cps) solvent based system is easy to apply and process. It cures at room temperature or more rapidly with the addition of heat. X21Med passes ISO 10993-5 ...
EP42HT-2Med: High Temperature Resistant Epoxy Withstands Multiple Sterilization Cycles
Capable of withstanding repeated cycles of autoclaving, radiation, EtO and cold sterilants, EP42HT-2Med is a room temperature curable, two part epoxy that complies with USP Class VI testing. It may be used as an adhesive, sealant, coating and casting material. It has excellent electrical insulation properties...
EP3HTMed: Chemically Resistant Polymer Meets USP Class VI Specifications
Master Bond EP3HTMed fully meets USP Class VI requirements and is formulated to cure at elevated temperatures. It has excellent resistance to radiation, EtO, autoclaving and chemical sterilants. EP3HTMed has a service operating temperature range of -60°F to +400°F [-51°C to +204°C], is 100% reactive and does ...
UV18Med: Medical Grade UV System Meets USP Class VI Specifications
USP Class VI certified UV18Med is a special UV system for bonding, coating and sealing featuring superb chemical resistance, excellent physical strength properties and toughness. It cures readily in 20-30 seconds when exposed to a UV light emitting at a wavelength of 320-365 nm. It is ideal for high productio...
MasterSil 912Med: Biocompatible Silicone Passes USP Class VI Testing
MasterSil 912Med is a single component silicone with a paste viscosity for bonding, sealing and coating medical devices. This non-corrosive, neutral cure compound complies with USP Class VI and ISO 10993-5 specifications. It resists many kinds of sterilization including gamma radiation, EtO and some types of ...
LED403Med: LED Curable System Meets USP Class VI Specifications
One part LED403Med cures in thin sections in 15-30 seconds upon exposure to a 405 nm wavelength LED light. Featuring excellent optical clarity and light transmission properties, it fully cures tack-free without any oxygen inhibition. This dimensionally stable system resists various sterilization methods inclu...