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PR2032 is
a medium viscosity, unfilled, light amber laminating resin that
is designed for structural production applications. Three hardeners
are available for use with PR2032. PH3660, has a 1-hour pot life.
When used with either of these hardeners, 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. The AEROPOXY systems will
cure completely at room temperature, or can be given an elevated
temperature cure. AEROPOXY contains no MDA (a known liver toxin
and carcinogen) and meets or exceeds current OSHA requirements
for safe use. It satisfies all structural, pot life and wet-out
characteristics according to tests by Rutan Aircraft Factory,
and RAF recommended its use for all homebuilt aircraft applications.
The best ratio on AEROPOXY is 100:27 by weight or 3 to 1 by volume.
Aircraft Spruce & Specialty Co., is an authorized factory
distributor for AEROPOXY epoxy laminating systems. In early 1996
several improvements were made to AEROPOXY. The viscosity was
lowered for easier laminating, the occasional slight surface
tackiness in high humidity was eliminated, the AEROPOXY hardeners
were modified to prevent any tendency to crystallize in high
humidity, and the mix ratios were modified to an exact 3 to 1
by volume.
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