24-24 April 2023
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Recent News

27 Sep, 2022 /
Nordson Medical
Nordson MEDICAL Opens Tecate Mexico Medical Device Manufacturing Facility
Nordson MEDICAL announces the official opening of its Tecate, Mexico, Medical Device Man...
14 Sep, 2022 /
Qosina
Qosina Expands Class VI Tubing Portfolio for Single-Use Medical Device and Bioprocess Applications
Qosina expands its Class VI tubing portfolio with several new brands
26 Aug, 2022 /
Smalley
Smalley Wins GM Supplier Quality Excellence Award for 10th Consecutive Year
Smalley receives the General Motors Supplier Quality Excellence Award for the 10th conse...
26 Jul, 2022 /
Qosina
Qosina Adds the AseptiQuik STC Series to Its Line of Steam-Thru Connectors
Qosina introduces the AseptiQuik® STC connectors to its line of Steam-Thru® connectors
08 Jul, 2022 /
Smalley
Smalley Europe Celebrates 20 Years of Local Service
Smalley celebrates 20 years in the European market
Master Bond Inc.
/ 02 Feb, 2021
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Medical Grade Epoxy Offers Thermal Conductivity and Electrical Insulation

This epoxy withstands aggressive chemical sterilants, radiation and repeated cycles of autoclaving. EP42HT-4AOMed Black offers both cryogenic serviceability and heat resistance with a service temperature range from 4K to 400°F. Its thermal conductivity measures 9-10 BTU•in/(ft2•hr•°F) and its volume resistivity is greater than 1014 ohm-cm. The system contains a filler, which contributes to its high strength profile and dimensional stability. This adhesive bonds well to metals, composites, glass, ceramics, rubbers and plastics and features a tensile modulus of 500,000-550,000 psi, a compressive strength of 24,000-26,000 psi, and a tensile strength of 7,000-8,000 psi.

This epoxy can cure at room temperature, yet faster cures can be achieved by heat curing. In order to obtain optimal properties, an overnight cure at room temperature, followed by heat curing at 150-200°F for 2-3 hours is recommended. The mix ratio is 100 to 40 by weight. Once mixed, this versatile adhesive has very good flow properties, making it suitable for bonding, sealing and coating applications. Upon curing, EP42HT-4AOMed Black exhibits very low shrinkage, low exotherm and can be used for castings up to 2-3 inches thick. This opaque black epoxy is available in the following size kits: ½ pint, pint, quart and gallon. It is also available in pre-mixed and frozen syringes, which are compatible with automated dispensing equipment.

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