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Rubber
Insertion Jointing
For
Air and Water Pressure
Our
Rubber insertion jointing are confirming to IS:638
Application
Used
between flanges and similar joints subjected to water and air
pressure
Construction
Rubber
Composition
Manufactured
out of rubber compound of high quality or Synthetic rubber or a blend
thereof
Reinforcement
The
reinforcement fabric used shall have a minimum breaking load of 120
N/cm width for both warp and weft direction.
Colour
and Finish
Unless
otherwise specified, colour shall be off-white having cloth marked
finish on both surface.
Size
Thickness
of sheets, permissible, tolerances, number of fabric piles, width and
length shall be as given below
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Thickness (mm)
|
Tolerance (mm)
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No of plies
|
Width (mtr)
|
Length (mtr)
|
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1.5
|
+/-0.2
|
1
|
1.0
|
10.0
|
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3.0
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+/-0.3
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2
|
1.0
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10.0
|
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5.0
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+/-0.5
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2
|
1.0
|
10.0
|
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6.0
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+/-0.6
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3
|
1.0
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10.0
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8.0 and above
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+/-0.7
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4
|
1.0
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As per agreement
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Technical
Specification
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Type
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Tensile Strength
(kgf/cm2)
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Elongation at break (%)
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Hardness
(IRHD)
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Compression set (%)
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Grade 1
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Grade 2
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Grade 1
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Grade 2
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A
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85
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60
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400
|
350
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50-65
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35 (max)
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B
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85
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60
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300
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250
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66-80
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35 (max)
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