Adhesive/Sealant is 2-component, optically clear epoxy.

Press Release Summary:

With 1:1 mix ratio by weight or volume, low-viscosity EP37-3FLF cures at room temperature and bonds to metal, glass, ceramic, rubber, and plastic substrates. Bonds offer resistance to impact, shock, and thermal cycling. Also usable as potting and encapsulation compound, product has service operating temperature range of -80 to +250°F, Shore D hardness of 30, and tensile strength of 4,000 psi at 75°F. Peak exotherm for 200 gm mass is 40°C.

Original Press Release:

New Optically Clear Adhesive/Sealant

Master Bond Inc., Hackensack, NJ has introduced a new low viscosity adhesive/sealant with high flexibility called EP37-3FLF. This two component optically clear epoxy system features a forgiving one to one mix ratio by weight or volume. It cures at room temperatures. EP37-3FLF bonds well to a wide variety of substrates including metals, glass, ceramics, rubber and many plastics. Bonds offer resistance to impact, shock and severe thermal cycling.

Master Bond EP37-3FLF also can be employed as a potting and encapsulation compound. Its low exotherm makes it an ideal material for large castings. It also possesses superior electrical insulation properties and an exceptionally long working life.

EP37-3FLF has a service operating temperature range of -80°F to +250°F. Its volume resistivity is 1x 1014 ohm-cm at 75°F. It has a Shore D hardness of 30 and a tensile strength of 4,000 psi at 75°F. Peak exotherm for 200 gm mass is 40°C.

Master Bond EP37-3FLF is available in pint, quart, gallon and 5 gallon kits. For ease of application, syringe applicators are also available. It can be stored at room temperature and has a shelf life of 1 year.

For further information, please contact our Technical Support Department.

USA & Canada
Phone: 201-343-8983
Fax: 201-343-2132

Asia, Central and South America Western U.S and Western Canada
Phone: 818-793-5605
Fax: 201-696-9031

Eastern and Western Europe and Africa
Fax: +44-207-060-0628

Middle East
Phone: 972-2-652-8384
Fax: 972-2-652-8402

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