Page 72 - Glass Machinery Plants & Accessories no. 4/2018

REFRACTORY MATERIALS
Refractory materials
worlds: good corrosion resist-
ance, less heat lost out of the bot-
tom, and added protection from
metal drilling.

®
TZ 748 Ram
A leader in the marketplace for
its glass-corrosion resistance and
its ability to encapsulate metal.
A zircon seal layer protects the
furnace from glass following the
metal as it drills.

INSULATION
PACKAGE
Clay Flux and Insulating
Packages are available in two
design options: standard brick
®
series and large blocks. Clipper
®
%1 BOE ,9 are the options
for standard series super-duty
fireclay and HFSD, respectively.
®
®
Cryla XXL and Cryla DC
provide a solution when large or
specialty shapes are preferred.
(SFFOUIFSN -* JT BWBJMBCMF
in standard brick series, while
®
Greenlite DC s the option for
large or specialty shapes.
HWI’s bottom design always
®
features Vision for the top
®
paving, laid with Zirmul
mortar, and multiple monolith-
ic layers for corrosion resist-
ance or metal encapsulation.
®
TZ 8 3BN JT VTFE GPS
its excellent metal encapsula-
tion properties, which protect
the bottom from metal drilling
®
at a lower temperature. TZ
also encapsulates metal while
providing superior glass-corro-
sion resistance. With little or no
cullet and glass corrosion as the
failure mechanism, customers
®
choose Zirmul 160 Patch as
the upper monolithic layer.
Top paving in wool furnaces
JT UZQJDBMMZ DISPNF BMV-
mina materials in order to pro-
vide optimum corrosion resist-
ance. Staying true to the HWI
design, backup courses include
zircon ram and additional sub-
paving layers of AZS, zircon, or
chrome-alumina.

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