PR3660/2032 PR2032 Resin & Hardener is a medium viscosity, unfilled, light amber laminating resin that is designed for structural production applications. When used with PH3660 hardener, the system gives excellent wet-out of fiberglass, carbon and aramid fibers. Special additives have been incorporated into this system to promote chemical adhesion to fabrics made with these fibers. Typical applications include aircraft and sailplane skins, auto bodies, radomes and prototype parts. Cure time: at least 24 hours, at a minimum temperature of 72° F, before moving the structure. Pot life (4 oz): 3630: 30 minutes 3660: 60-65 minutes, 3665: 120-140 minutes. Mix ratio: 100 parts PR2032 to 27 parts 3660, by weight or 3 parts PR2032 to 1 part PH3660 by volume. ORM-D label – Ship Ground.
Aeropoxy System
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Description
“Aeropoxy” refers to an epoxy resin system specifically formulated or marketed for use in aerospace applications.
Epoxy resin systems are commonly used in aerospace for various purposes, including:
- Composite Materials: Epoxy resins are often used as the matrix material in composite structures, such as carbon fiber or fiberglass composites, which are widely used in aerospace for their lightweight and high-strength properties.
- Adhesives: Epoxy adhesives are used for bonding various materials in aircraft construction, repair, and maintenance. They provide strong and durable bonds, even under harsh environmental conditions.
- Surface Coatings: Epoxy coatings may be applied to aircraft surfaces for protection against corrosion, abrasion, and UV damage.
- Potting and Encapsulation: Epoxy resins are used for potting and encapsulating electrical components and assemblies to protect them from moisture, vibration, and thermal cycling.
- High mechanical strength and stiffness
- Resistance to aviation fuels, oils, and chemicals
- Low shrinkage and excellent dimensional stability
- High glass transition temperature (Tg) for thermal stability
- Compliance with relevant aerospace standards and regulations
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