E-mail: quanminact@aliyun.com
Website: www.anticorrosion-tape.com
Address: North of Shengli Oil Extraction Plant Tuosi Joint Station, Dongying City
Anti corrosion tape--3-ply Polyethylene (PE) Tape T400 is three ply polyethylene (PE) anti-corrosion self-adhesive tapes. It is cold applied tape coating systems for corrosion protection of pipelines operating in highly corrosive environments and exposed to high mechanical stresses. The 3-ply Polyethylene (PE) Tape T400 is engineered to assure a high bond to the primed surface with excellent conformability characteristics. Similar to Polyken 942/955, this system is recommended for the coating of the joints with other mainline coatings.
The anti corrosion tape--3-ply Polyethylene (PE) Tape T400 is manufactured in 30mil, 32mil, 40mil, 43mil thickness. Standard color is Black.
The anti corrosion tape--3-ply Polyethylene (PE) Tape T400 ensures an easy and fast coating application. It is “cold” applied under prevailing environment temperatures of the products and surface, no need extra heat. Release Liner should be discarded during application.
The anti corrosion tape--3-ply Polyethylene (PE) Tape T400 produces a strong cohesive bond to the primed steel surface, at the spiral overlap and to the mechanical outer layer. Its fully amalgamating overlapping areas forms a sleeve-type coating.
The anti corrosion tape--3-ply Polyethylene (PE) Tape T400 ensures a long time performance of coating, thanks to the high electrical and chemical resistance to both acids and alkalis attacks and thanks to its properties of high strong resistance to the cathodic disbondment.
The anti corrosion tape--3-ply Polyethylene (PE) Tape T400 ensures a high economical advantage because they match the highest productivity with very low investment and produce a minimum waste. It is compatible with generic plant coating systems thus saving store cost
High adhesion and shear resistance
Resistance to corrosion disbondment
High electrical resistance
High dielectric strength
High corrosion protection for steel substrates
Phisical Properties |
Test Method |
T476-30 |
T481-32 |
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Metric |
Englishi |
Metric |
Englishi |
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Total Thickness |
ASTM D 1000 |
0.762mm |
30 mils |
0.813mm |
32 mils |
Adhesive Thickness(External) |
ASTM D 1000 |
0.254mm |
10 mils |
0.152mm |
6 mils |
Adhesive Thickness(Internal) |
ASTM D 1000 |
0.254mm |
10 mils |
0.256mm |
14 mils |
Backing Thickness |
ASTM D 1000 |
0.254mm |
10 mils |
0.305mm |
12 mils |
Tensile Strenght |
DIN 30672/1 |
64.5 N/cm |
36.3 lbs/in |
72 N/cm |
41.2 lbs/in |
Elongation |
DIN 30672/1 |
610% |
610% |
500% |
500% |
Shear Resistance |
DIN 30672/1 |
0.054 N/mm2 |
125 oz/sqin |
0.060 N/mm2 |
139 oz/sqin |
Peel strength to Primed Steel at (180 º) |
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At 23 ºC |
DIN 30672/1 |
18 N/cm |
165 oz/in |
20 N/cm |
183 oz/in |
At 50 ºC |
DIN 30672/1 |
2.4 N/cm |
22 oz/in |
2.7 N/cm |
25 oz/in |
Peel strength outer layer to inner layer(180 º) |
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At 23 ºC |
DIN 30672/1 |
36 N/cm |
329 oz/in |
45 N/cm |
411 oz/in |
At 50 ºC |
DIN 30672/1 |
4.8 N/cm |
44 oz/in |
6.0 N/cm |
55 oz/in |
Water Absorption |
ASTM D 570 |
0.06% |
0.06% |
0.05% |
0.05% |
Water Vapor Transmission Rate (24h) |
ASTM E 96 |
0.13 g/m2·24h |
0.083 g/100sq in/24h |
0.075 g/m2·24h |
0.005 g/100sq in/24h |
Insulation Resistance |
ASTM D 257 |
108 Mohm |
10E 8 Mohm |
1010 Mohm |
10 E10Mohm |
Dielectric Strenght |
ASTM D 1000 |
41 KV/mm |
1041 volts/mil |
43 KV/mm |
1092 volts/mil |
Impact Resistance |
DIN 30672/1 |
15.3 N·m |
15.3 Joules |
15.5 N·m |
15.5 Joules |
Color |
Black |
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Tape width in inches |
50mm(2″),101mm(4″), 152mm(6″),228mm(9″), 305mm(12″),457mm(18″), |
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Tape roll length in feet |
15m(50ft),25m(82ft), 30m(98ft),50m(164ft), 61m(200ft),100m(328ft), 122m(400ft),183m(600ft), 244m(800ft) |
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Core size |
38mm(1.5″)、76mm(3") core of paper or hard plastic |
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Application Temperature |
-34 ºC to +85 ºC ( -29 ºF to 185 ºF ) |
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Operating Temperature |
+85 ºC ( 185 ºF ) |
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Phisical Properties |
Test Method |
T4100-40 |
T4110-43 |
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Metric |
Englishi |
Metric |
Englishi |
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Total Thickness |
ASTM D 1000 |
1.01mm |
40 mils |
1.10mm |
43.5 mils |
Adhesive Thickness(External) |
ASTM D 1000 |
0.25mm |
10 mils |
0.41mm |
16 mils |
Adhesive Thickness(Internal) |
ASTM D 1000 |
0.50mm |
20 mils |
0.50mm |
20 mils |
Backing Thickness |
ASTM D 1000 |
0.26mm |
10 mils |
0.19mm |
7.5 mils |
Tensile Strenght |
DIN 30672/1 |
71 N/cm |
40.5 lbs/in |
70 N/cm |
40.0 lbs/in |
Elongation |
DIN 30672/1 |
550% |
550% |
530% |
530% |
Shear Resistance |
DIN 30672/1 |
0.060 N/mm2 |
139 oz/sqin |
0.060 N/mm2 |
139 oz/sqin |
Peel strength to Primed Steel at (180 º) |
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At 23 ºC |
DIN 30672/1 |
28 N/cm |
256 oz/in |
28 N/cm |
256 oz/in |
At 50 ºC |
DIN 30672/1 |
3.7 N/cm |
33.8 oz/in |
3.7 N/cm |
33.8 oz/in |
Peel strength outer layer to inner layer(180 º) |
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At 23 ºC |
DIN 30672/1 |
50 N/cm |
457 oz/in |
55 N/cm |
503 oz/in |
At 50 ºC |
DIN 30672/1 |
6.6 N/cm |
60.3 oz/in |
8.5 N/cm |
77.7 oz/in |
Water Absorption |
ASTM D 570 |
0.05% |
0.05% |
0.05% |
0.05% |
Water Vapor Transmission Rate (24h) |
ASTM E 96 |
0.075 g/m2·24h |
0.005 g/100sq in/24h |
0.075 g/m2·24h |
0.005 g/100sq in/24h |
Insulation Resistance |
ASTM D 257 |
1012 Mohm |
10 E12 Mohm |
1014 Mohm |
10 E14 Mohm |
Dielectric Strenght |
ASTM D 1000 |
43 KV/mm |
1092 volts/mil |
45 KV/mm |
1143 volts/mil |
Impact Resistance |
DIN 30672/1 |
15.3 N·m |
15.3 Joules |
15.5 N·m |
15.5 Joules |
Color |
Black |
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Tape width in inches |
50mm(2″),101mm(4″), 152mm(6″),228mm(9″),305mm(12″),457mm(18″), |
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Tape roll length in feet |
15m(50ft),25m(82ft),30m(98ft), 50m(164ft),61m(200ft), 100m(328ft), 122m(400ft), 183m(600ft),244m(800ft) |
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Core size |
38mm(1.5″)、76mm(3″) core of paper or hard plastic |
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Application Temperature |
-34 ºC to +85 ºC ( -29 ºF to 185 ºF ) |
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Operating Temperature |
+85 ºC ( 185 ºF ) |
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