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NTB AGNI Clamped Insulator Igniters are designed for mounting in a fixed clamp, split collar, cast
electrode housing etc. with grub screws tightened directly against the insulators. In other Ceramic /
Stainless Steel Composite designs, Igniters are mounted on a female threaded boss on the burner
casing, with the electrode protruding into the casing.
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NTB HITECH CERAMICS manufactures a wide range of Ceramic Laboratory Wares for high
temperature, laboratory applications. Typical applications are containers e.g. Crucibles, Boats,
Trays, etc. for reacting chemicals, melting metals & corrosive liquids. NTB labware are specially
useful to chemists, metallurgists and other involved in high temperature work, demanding
contamination-free results. Labware manufactured from high purity recrystallized 99.7% Alumina
or Stabilized Zirconia is highly resistant to alkaline and other fluxes, suitable for glass melting, and
recommended for use with refractory metals such as molybdenum, platinum, rhodium, tungsten,
etc.
NTB also manufactures both side open ceramic tubes . NTB tubes offer cost effective solutions for
high temperature and corrosive environment applications. For instance, they can be used in
highly-corrosive chemical baths to protect sensors and heaters, replacing expensive carbon
sheets.
In high temperature furnace applications, NTB ceramics tubes find use as thermocouple tubes,
furnace liners, combustion tubes, heat sensing devices, gas injection devices etc. Alumina tubes
provide high strength at high temperatures and can be used for external winding of heating wire
elements in applications exceeding 1550-1600°C. The tubes are manufactured from 99.7%
recrystallized alumina, and are acid resistant, impervious and gas-tight. However, alumina is more susceptible to thermal shocks and consequently its use must be avoided in high thermal shock applications.
NTB Mullite and Fused Silica ( Quartz ) crucibles are thermal shock and corrosion resistant. These are used for carbon and sulphur analysis in Metallurgical, Chemical, Rubber, Electronics and Mining industries.
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NTB CERATUFF AL98 Ceramic Welding Nozzles exhibit high temperature resistance, do not melt or
deteriorate even in the most demanding applications. NTB CERATUFF Welding Nozzles are made
from a higher Alumina grade- 98%, which have a higher temperature resistance when compared to the
95% alumina nozzles supplied by the competitors. Consequently, NTB CERATUFF Nozzles provide
longer service life and maximum performance under a wide range of operating conditions, like in
aluminum welding etc. Non magnetic and non metallic NTB CERATUFF Welding Nozzles are
unaffected by high frequency currents. NTB CERATUFF Alumina Nozzles are able to dissipate the
welding heat better and thereby resulting in cooler temperatures in the handle zone. These features
result in better performance and longer nozzle life.
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NTB CERATUFF 95% Alumina Ceramics Cleaners withstand high processing temperatures without distorting. By contrast, plastic cleaners can soften and sag seriously compromising
performance and effectiveness. With the increased concern over dioxins, many mills are
evaluating the use of hydrogen peroxide as a bleaching agent. Plastic Cleaners are known to
deteriorate in such peroxide systems. However, NTB CERATUFF Ceramic is unaffected by peroxide.
NTB CERATUFF Ceramic wear 10/20 times slower, maintain stable operating conditions, and reject ratios, and consequently save energy with lower reject recycling. The use of NTB
CERATUFF Ceramics Cleaners supports your company’s efforts in keeping plastic out of your operating systems.
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