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CERAMIC
ELECTRICAL HEATER PARTS
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Standard
Custom Electrical Heater Parts
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The range of ceramic heater
parts produced at Jyoti are Steatite Ceramic Interlocking
Type Insulating Beads in various shapes and sizes, Steatite
and Jyalox End Sealing Bushes for sealing the ends of tubular
type electrical heaters.
Steatite and Cordierite Band
Heater Insulators with single and multibores for making Electrical
Band Heaters for plastic moulding machines.
Ceramic Tubes and Formers
with single and multibores in various patterns and sizes in
Steatite, Cordierite and Aluminium Oxide materials.
Jyalox High Alumina Ceramic
stress relieving interlocking insulators for Pre-and-Post
- Heating.
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The use of ceramic insulating components
has become an absolute necessary in order to meet with today's requirements
in the field of Electrical Heating Engineering Technology, due to
importance of high temperatures, insulation, size limitations and
safety standards.
In today's Automobile, House hold and Industrial
appliances Ceramic parts are considered of most importance due to
its typical properties such as, high temperature resistance, high
die-electric, high mechanical strength and corrosion resistance.
Ceramic heater parts are produced from the
proprietary developed ceramic recipes formulated from the most
selected quality raw materials to ensure that the components possess
all the necessary physical, chemical and electrical properties as
per the international quality standards.
Most of the ceramic heater components are produced
from the company's owned moulding tools, however we welcome your
enquiries for specific type components. We suggest before designing
your end product, please consult us, to discuss about the component
material, its geometry etc. to offer the components at an economical
cost made from most suitable ceramic.
We have established separate modern tool room
facilities equipped with CAD, CAM, CNC machine tools and EDM to
design and fabricate intricated moulding tools to meet with
customers requirements for tailormade components. Also full fledged
state of art R&D Laboratory is established for research and
development of new ceramic materials as well as to conduct testing
physical, chemical and electrical properties of ceramic materials,
so that we can offer most appropriate material, for construction of
required ceramic components.
We provide all the necessary services required for
developing suitable ceramic components for your application.
Typical Properties
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PROPERTIES
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UNITS
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STEATITE HF-82 KER-221
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JYALOX 92W C-786
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JYALOX 95P/W C-795
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CORDIERITE DENSE C-410
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CORDIERITE POROUS C-511
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1.
COLOR
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OFF
WHITE
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WHITE
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PINK/WHITE
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OFF
WHITE
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GREY/BROWN
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2.
CONTENT
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MgO
SiO2
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Al2
O3 92%
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Al2
O3 95%
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2MgO 2Al2O3 5SiO2
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MgO
Al2O3 SiO2
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3.
DENSITY
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gm/cc
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2.70
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3.70
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3.70-3.75
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2.35-2.40
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2.1-2.15
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4.
POROSITY
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%
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0
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0
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0
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0.10-0.50
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15-20
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5.
CO-EFFICIENT OF THERMAL EXPANSION (25-1000 °C)
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10-6
K-1
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8.5
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7.5-8.0
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8.8
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3.0-3.5
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3.0-4.5
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6.
THERMAL SHOCK RESISTANCE (DOWN SHOCK)
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°c
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180
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170
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160
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300
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350
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7.
THERMAL CONDUCTIVITY (25 °C)
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WM-1
K-1
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2.3
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22
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24
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3.0
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1.5-2.0
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8.
MAX TEMPERATURE OF OPERATION
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°C
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1050
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1200
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1400
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1000
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1000
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