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INDUSTRIAL
LAMINATES (BAKELITE SHEETS)
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Industrial Laminates (Bakelite Sheets) are Double Sided High Pressure Laminates (HPL) having thickness range from 0.8 mm to 25.0 mm manufactured by assembling sheets of impregnated kraft paper using phenolic resign and pressed under specific temperatures and pressures. The product conforms to IS 2046:1995 type S-SDS. |
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| Features | |
|
|
| Size | |
| 2440 mm x 1220 mm (8' x 4') and 1220 mm x 1220 mm (4' x 4') | |
| Usage | |
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Battery eliminators, transformers and choke bobbins, tube light ends and chokes, control panels, condenser mountings, drill backup and drill entry, relay spacers, HV transformers, tap changers, grid covers, selector bank insulation |
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| Technical Specification | |
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Test
Method
|
Units
|
Standard
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| Tensile Strength |
Kgf/cm²
|
1220
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| Cross Breaking Strength |
Kgf/cm²
|
1400
|
| Water Absorption (for 1.6 mm) |
mg
|
100
|
| Electric
Strength (Flatwise for 1.6 mm) |
kV
|
-
|
| Insulation Resistance (min) |
M
|
2.5
x 10²
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| ShearStrength (min) |
Kgf/cm²
|
900
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| Compression Strength |
Kgf/cm²
|
2,200
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| Impact Strength (min) |
Kgf/cm²
|
4.2
|
| Power factor (tan) at 1 MHz |
-
|
|
| Thickness (range) available |
mm
|
0.25
to 38.1
|
| Punchability* (Typical Punching Temp. Range) |
ºC
|
80º
- 100º
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| Permittivity (at 1 MHz) |
-
|
-
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| *Recommended Punching up to 1.6 mm |