Visco-Elastic Self-adhesive Corrosion Protection Tape
Basic Info
Model No.: Visco-Elastic Tape
Product Description
Visco-Elastic Wrapping Tape Description
1. Simple construction: this product is easy to construct and requires little surface treatment. Manual derusting
to St2 level can be satisfied.
2. Complete environmental protection: the materials used in this product are completely environment-friendly
and conform to the concept of modern anticorrosion design.
Application fields:
1. Repair the oil and gas pipeline corrosion resistant layer.
2. Repair the damage of the anti-corrosion layer of 3PE.
3. Anti-corrosion protection of flange, valve, pump and other equipment of opposite sex.
| Item | Test method | Performance |
| color | Visual estimation | Green or blue |
| thickness | ISO 9001 | 1.8-2.0mm |
| Density | DIN 53479 | 1.6-1.7g/cm3 |
| Application temperature | -- | -40 to +70℃ |
| Water absorption | ASTM D 570 | ﹤0.1% |
| Tensile strength | DIN 30672 | 45N/cm |
| peel strength to steel (23℃) | ISO 21809-3 | Tested on steel (Sa2 1/2,St2 and St3)and plant coatings PP,PE,FBE .Results on all sustrates: @-45℃ -PP,PE,FBE min 3N/mm. -steel min 20N/mm @+23℃ min0.5N/mm @+70℃ min 0.05N/mm |
| Cathodic disbondment resistance | EN 12068 | ﹤6mm |
| Dielectric strength | DIN53481 | 12kv/mm |
| Drip resistance | ISO21809-3 | Tested 72 h @130 ℃,No dripping of compound
|
| Lap shear strength | ISO21809-3 | Tested @+23°C and +50°C on steel(Sa 2½, St 2 and St 3). Results on all substrates: @-45℃ min 3 N/mm2 @23℃ min 0.3 N/mm2 @70℃ min 0.03 N/mm2 - Cohesive failure - ≥ 99% coverage of surface - ≥ 0.6 mm residual thickness |
| Water Vapor Transmission Rate | ASTM E 96 | 0.025% |
Total tape thickness in mils:1.8mm-2.0mm
Tape width in inches:2"(50mm),4"(100mm),6"(150mm)
Tape roll length in feet:5m,10m,20m
Our company also produces other tape for example Petrolatum Anticorrosive Tape,Woven Polypropylene Tape,
Butyl Adhesive Tape,Pe Wrap Tape,Gas Pipe Tape.
Product Categories : Polyken Pipe Coating System > Polyken Visco-Elastic Tape Coating System