| T300 Cold-applied Joint Tape |
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For corrosion protection of oil, gas, petrochemical, and waste water underground or overhead pipelines.
Product description:
Construction: two-layer system
Adhesives: butyl rubber.
Backing: special blend of stabilized polyethylene.
The installation is carried out by hand or with a wrapping machine.
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| Product features/benefits: |
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Product features/benefits:
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•Heavy duty adhesive.
•Resistant to UV
•Highly flexible, easy to apply at both low or high temperatures
•Easy to use and no special equipment required
•Compatible with irregular shapes.
•Cold applied.
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Max Service Temperature
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- 40 ℃ - 80℃
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Application Temperature
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-10 ℃ - 60 ℃
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Backing colour
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Black, yellow or others
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Joint wrap
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T365, T375
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Physical Properties
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Test Method
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T375 Typical Value
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English
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Metric
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Total thickness
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ASTM D 1000
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30.0mil
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0.75 mm
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Backing thickness
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ASTM D 1000
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12.0 mil
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0.30 mm
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Adhesive thickness
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ASTM D 1000
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18.0 mil
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0.45 mm
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Width
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-
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2’’- 32’’
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50 -800 mm
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Length
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-
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100’ -800’
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30 -240 m
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Water Vapor Transmission Rate （24h）
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ASTM F1249
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0.1g/100sq mm/24h
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Tensile strength
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ASTM D 1000
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33.6 lbs/in
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60 N/ cm
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Elongation
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ASTM D 1000
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450 %
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Peel Adhesion to primed steel pipe
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ASTM D 1000
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274 oz/in
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30 N/cm
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Cathodic Disbandment
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ASTM G8
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0.25 in radius 6.4 mm
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Dielectric Strength
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ASTM D 149
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42 Kv
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Volume Resistivity
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ASTM D 257
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2.2x1012 ohm.cm
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Water Absorptivity
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ASTM D 570
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0.05 %
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UV resistance
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-
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Excellent
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| All information contained in this technical data sheet is to be used as a guide and is subject to change without notice. Products can be produced according to given specification. Please contact us for further information and confirmation. |
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