wrapping materials for underground pipes
T600 PE butyl rubber tape for corrosion protection of Oil, Gas, Petrochemical, Waste
Water underground or overhead pipelines and waterproofing.
The specification of the tape consists of three layers,
Adhesive: Butyl rubber(BR).
Film backing: Special blend of stabilized polyolefines.
Interleaf: Anti-adhesive Film Treated with Silicone.
Technical Data Sheet:
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Physical Properties |
Test Method |
T600-15 |
T600-20 |
T600-40 |
T600-50 |
T600-65 |
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|
Total Thickness |
ASTM D 1000 |
1.15mm |
1.20mm |
1.40mm |
1.50mm |
1.65mm |
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|
Backing Thickness |
ASTM D 1000 |
0.25mm |
0.25mm |
0.35mm |
0.45mm |
0.50mm |
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|
Adhesive Thickness |
ASTM D 1000 |
0.90mm |
0.95mm |
1.05mm |
1.05mm |
1.15mm |
|
|
Tensile Strength |
ASTM D 1000 |
>60 N/cm |
( >34.3 lbs/in ) |
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Elongation |
ASTM D 1000 |
>300% |
( >300% ) |
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Peel strength to Primed Steel at |
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At 23 ºC |
ASTM D 1000 |
>40 N/cm |
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Adhesion to backing |
ASTM D 1000 |
>20 N/cm |
|
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|
Cathodic Disbondment |
ASTM G 8 |
8.0mm |
( 0.315 in radius ) |
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|
Water Absorption Rate |
ASTM D 570 |
<0.10% |
( <0.10% ) |
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Water Vapor Transmission Rate |
ASTM F 1249 |
<0.1 g/m2·24h |
( <0.0064g/100sqin/24h ) |
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|
Insulation Resistance |
ASTM D 257 |
2.5×1015 ohm.cm |
( 2.5 by 10 E 15 Mohm ) |
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Dielectric Strength |
ASTM D 149 |
28 KV |
( 28 KV ) |
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|
Impact Resistance |
ASTM G 14 |
15 J |
( 133 in·lbs ) |
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|
Color |
Black |
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Tape width in inches |
50mm(2"),101mm(4"),152mm(6"),228mm(9"),305mm(12"),457mm(18"),610mm(24"),750mm(29.5"),800mm(31.5"),1000mm(39") |
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Tape roll length in feet |
15m(50ft),25m(82ft),30m(98ft),50m(164ft),61m(200ft),100m(328ft),122m(400ft) |
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Application Temperature |
-34 ºC to +120 ºC |
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