movements. Glazing gaskets for a single glazed opening shall be continuous
one-piece units with factory-fabricated injection-molded corners free of
flashing and burrs. Glazing gaskets shall be in lengths or units
recommended by manufacturer to ensure against pull-back at corners.
Glazing gasket profiles shall be as indicated on drawings.
2.4.7.1
Fixed Glazing Gaskets
Fixed glazing gaskets shall be closed-cell (sponge) smooth extruded
compression gaskets of cured elastomeric virgin neoprene compounds
conforming to ASTM C 509, Type 2, Option 1.
2.4.7.2
Wedge Glazing Gaskets
Wedge glazing gaskets shall be high-quality extrusions of cured elastomeric
virgin neoprene compounds, ozone resistant, conforming to ASTM C 864,
Option 1, Shore A durometer between 65 and 75.
2.4.7.3
Aluminum Framing Glazing Gaskets
Glazing gaskets for aluminum framing shall be permanent, elastic,
non-shrinking, non-migrating, watertight and weathertight.
2.4.8
Accessories
Provide as required for a complete installation, including glazing points,
clips, shims, angles, beads, and spacer strips. Provide noncorroding metal
accessories. Provide primer-sealers and cleaners as recommended by the
glass and sealant manufacturers.
[2.5
MIRROR ACCESSORIES
**************************************************************************
NOTE: Use for Army projects only. Navy projects
will specify Mirrors and Accessories in Division 10,
Specialties.
**************************************************************************
2.5.1
Mastic
Mastic for setting mirrors shall be a [polymer] [_____] type mirror mastic
resistant to water, shock, cracking, vibration and thermal expansion.
Mastic shall be compatible with mirror backing paint, and shall be approved
by mirror manufacturer.
2.5.2
Mirror Frames
Mirrors shall be provided with mirror frames (J-mold channels) fabricated
of one-piece roll-formed Type 304 stainless steel with No. 4 brushed satin
finish and concealed fasteners which will keep mirrors snug to wall.
Frames shall be 32 x 6 x 6 mm (1-1/4 x 1/4 x 1/4 inch) 1-1/4 x 1/4 x 1/4
inch continuous at top and bottom of mirrors. Concealed fasteners of type
to suit wall construction material shall be provided with mirror frames.
2.5.3
Mirror Clips
Concealed fasteners of type to suit wall construction material shall be
provided with clips.
SECTION 08800
Page 24
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