proportions to obtain satisfactory placing and finishing
characteristics but keep the proportion by weight of aggregate to
epoxy resin binder at least five to one. When mixing, add the
fine aggregates first, and then the coarse aggregates. The final
trial batch should be sufficiently wet so that some fines will
"bleed" to the surface during finishing operations.
b.
Supporting criteria: Include in the submittal the following data
for each trial batch:
(1)
Proportions by weight
(2)
Unit weights and specific gravities of constituents
(3)
Batch weights
(4) Compressive strengths of 76 by 152 mm 3 by 6 inch cylinders,
made in accordance with ASTM C 31/C 31M, air cured for 7 days and
tested in accordance with ASTM C 39. Compressive strength shall
be a minimum of [_____] psi.
(5)
Curing time
1.4.2
Test Reports
1.4.2.1
Epoxy Resin Binder
Include the following:
a.
Viscosity
b.
Consistency
c.
Gel time
d.
Absorption
e.
Shrinkage
f.
Thermal compatibility
1.4.2.2
Epoxy Resin Grout
Include the following:
a.
Epoxy number
b.
Consistency
c.
Compressive single shear strength
d.
Pot life
1.5
DELIVERY, STORAGE, AND HANDLING
Inspect materials delivered to site for damage, unload and store with a
minimum of handling. Deliver epoxy resin components and aggregate
materials in original sealed containers and store in dry covered areas at
temperatures below 30 degrees C 90 degrees F. Remove from job site unused
mixed materials which have reached end of working or pot life.
SECTION 03930
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