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Master Bond Unveils Super Gel 9AO, a Urethane Modified Epoxy for Bonding & Sealing Applications

Published on 2014-01-07. Author : SpecialChem

Primarily used for potting and encapsulation applications, Master Bond Super Gel 9AO is a soft, urethane modified gel-like epoxy that offers thermal conductivity and electrical insulation properties. This two part system is also employed for bonding and sealing as it adheres well to a variety of substrates including metals, glass, ceramics and many rubbers and plastics.

With a low hardness of 20-30 Shore A, Super Gel 9AO is able to encapsulate sensitive electronic components. Expensive parts are retrievable by cutting the compound with a sharp knife or razor blade. This process can be conducted without the compound shattering. This softness allows it to withstand thermal cycling as well as thermal and mechanical shock. It is serviceable from -100°F to +200°F and resists chemicals such as water, oils and fuels.

Super Gel 9AO has a 2 to 1 mix ratio by weight or volume and has a low to moderate viscosity. This system offers a working life of 6-8 hours at room temperature, depending on the quantity that is mixed. It cures at room temperature with little exotherm, enabling it to be cast several inches thick.

This light gray colored system is available for use in standard packaging from 1/2 pints to 5 gallon container kits and in specialty packaging with gun dispensers and syringes. Super Gel 9AO is currently used in the aerospace, electronic, optical, electro-optical and other specialty industries.

Master Bond Dimensionally Stable Adhesives

Master Bond Super Gel 9AO is a thermally conductive system for potting, encapsulation, bonding and sealing applications. Despite its low durometer, this two component, urethane modified gel-like epoxy is dimensionally stable.

About Master Bond

Master Bond Inc. formulates the highest quality products and offers unmatched technical advice and customer support. Its product line consists of advanced adhesives, sealants, coatings, potting/encapsulation compounds and impregnation resins. Each compound is designed to meet specific application needs and requirements. Master Bond manufactures over 3,000 grades of specially designed formulations. The company offers replacements for competitors' discontinued products.

Source: Master Bond


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