Balaji Mica  Deepak Electrical industries balaji mica
Heating Elements
Heating Elements
We are manufacturer and supplier of domestic & Industrial heating elements.
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Heating Wire
Heating Wire
We are pan India supplier of BRITE Wires. These are best quality heating wires.
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Electrical Insulation
Electrical Insulation Materials
We are supplier of raw mica and manufaturer of custom mica products.
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BRITE WIRE 25/5A

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BRITE WIRE 25/5A
This is high temperature FeCrAL alloy for element temperature up to 1300ºC , it is especially recommended where excellent oxidation and life properties with good stability properties are required. It is used as heating elements in industrial furnace and in domestic and kitchen appliances industry ,typical application in domestic and kitchen appliances are in open coil mica element for toaster ,hair dryer ,zigzag ribbon shaped heating elements in force air heater like hot air gun fan heater dryer etc.

BRITE WIRE 60/16

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BRITE WIRE 60/16
This is austenitic NiCr alloy used at element temperature up to 1150ºC. it has excellent hot strength ,good oxidation properties and very good formability also has good corrosion resistance except in Sulphur containing atmospheres and certain controlled atmospheres . It is used in heating element in domestic application in metal sheeted tubular element used in hot plate, Oven Grill, Toaster , Storage Heater etc , and as suspended coils in air heater used in cloth dryer ,fan heater ,hair dryer and in industrial furnace.

BRITE WIRE 80/20

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BRITE WIRE 80/20
This is high grade austenitic NiCr alloy which is recommended for use at element temperature up to 1200ºC . It has many advantage due to its excellent properties in the hot state and has superior life compared to all resistance heating alloy because of the extremely good adhesion properties of the surface oxides .Many typical applications are in all types of heating elements of domestic and industrial appliances and industrial furnace.

Brite Wire Resistance Heating

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Classification & Property of Brite Wire Resistance Heating
Classification
Brite Wires
21/4R

Brite Wires
25/5A
Brite Wires
60 /16
Brite Wires
80 /20
Nominal Composition %
     
Cr-
19.0-21.0
22.0-26.0
15.018.0
19.0-22.0
Al-
3.0-4.5
4.0-26.0
-
-
Fe-
Rest
Rest
Rest
-
Ni-
-
-
60
Rest
1100
1300
1150
1200
Melting Point 0C
1500
1500
1390
1400
Resistivity at 200C (Qmm2/m)
1.23#0.08
1.42#0.08
1.12#0.08
1.09#0.08
Density (g/cm3)
7.35
7.10
8.20
8.40
Elongation%
>12
>12
>20
>20
Coefficent of Linear expansion (OX10-6/0C
13.5
16.0
17.0
18.0
Thermal conductivity(KJ/m.h0C)
46.9
46.1
45.2
60.3
Tensile stregth MPa
600-700
630-780
700-850
700-900
Magnetic properties
Magnetic
Magnetic
Slightly
Magnetic
Non
Magnetic
Micrographics stucture
Ferrite
Ferrite
Austenitic
Austenitic

BRITE WIRE 21/4R

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BRITE WIRE 21/4R
This is a FeCrAI wire which is recommended for use at temperature up to 1100ºC , it has good life performance and low cost,typical application in heating elements for domestic appliances.

TEMPERATURE RESISTANCE FACTOR

images TEMPERATURE RESISTANCE FACTOR
wires
20*C
100*C
200*C
300*C
400*C
500*C
600*C
Brite 
Wires
21/4R
1.000
1.011
1.025
1.042
1.061
1.085
1.120
Brite 
Wires
25/5A
1.000
1.002
1.005
1.008
1.013
1.021
1.030
Brite 
Wires
60/16
1.000
1.012
1.022
1.046
1.064
1.082
1.092
Brite 
Wires
80/20
1.000
1.006
1.015
1.028
1.045
1.065
1.068


Brite 
Wires
700*C
800*C
900*C
1000*C
1100*C
1200*C
1300*C
Brite 
Wires

21/4R
1.142
1.154
1.172
1.180
1.186
 
Brite 
Wires

25/5A
1.038
1.038
1.042
1.044
1.046
1.047
1.050
Brite 
Wires

60/16
1.100
1.107
1.114
1.123
1.132
 
Brite 
Wires

80/20
1.057
1.051
1.052
1.062
1.071
1.080

RESISTANCE TOLERANCES

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RESISTANCE TOLERANCES
Standard resistance tolerance for wire is as per the following table, Wire can be supplied to closer tolerance on demand.
Wire size (mm)

Resistance tolerance
     Less than 0.30 mm

Less than 0.60 mm-0.30 mm

0.60 mm & more

_+8%

_+5% 

_+3%



(SWG)
(MM)
(SWG)
(MM)
5-0
10.973
24
0.559
4-0
10.160
25
0.508
3-0
9.449
26
0.457
2-0
8.839
27
0.417
0
8.230
28
0.376
1
7.620
29
0.345
2
7.010
30
0.315
3
6.401
31
0.295
4
5.893
32
0.274
5
5.385
33
0.254
6
4.877
34
0.234
7
4.470
35
0.213
8
4.064
36
0.193
9
3.658
37
0.173
10
3.251
38
0.152
11
2.946
39
0.132
12
2.642
40
0.122
13
2.337
41
0.112
14
2.032
42
0.102
15
1.829
43
0.0914
16
1.626
44
0.0813
17
1.422
45
0.0711
18
1.219
46
0.0610
19
1.016
47
0.0508
20
0.914
48
0.0406

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Mica, Fabricated Mica and Customized Mica ,Brite Electrical Resistance Wire

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Heating Elements of various kinds of Domestic Appliances
Customized mica elements for Electric Iron, Kettle, Toaster etc.

 Phone icon Quick Contact

Mr. Deepak Gupta
Mob :     + 91-9312227717
Phone : + 91-11-25927154
Fax :      + 91-11-45086780
Email :    info@balajimica.com
              balajimica@yahoo.co.in