Home > Main Products > Content
blue polyken pipe visco elastic coating tape
Mar 05, 2016




POLYKEN VISCOWRP

Coating System For Pipeline



System Description

Blue polyken pipe visco elastic coating tape anticorrosive tape is a new-type high-performance viscoelastic polyolefin material. It preserves the dual characteristics of the 100% solid adhesive material and liquid adhesive material. In normal conditions, its viscoelastic property will keep above 30 years. This product has excellent viscolastic , water-proof sealant and easy-used characters.

VISCO ELASTIC COATING is a 2-layer system that consists of a corrosion protective inner wrap (VISCOWRP) and mechanical protective outer wrap that can be a PE, PVC or PU composite outer wrap.


Features

-Is easy to use and can be applied in almost any situation, including below- and above-grade structures and steel pipelines,elbow pipe, pipe bending, three joints and insulated flange.

-Remains flexible even after decades

-Adheres to any dry surface, such as concrete, steel, pvc, piping, ducts, etc.

-Is easy and safe to use. No primers, solvents or heating are required.

-Is the latest viscous elastic coating, with unique features.

-100% impervious to moisture and gases.Works as a corrosion / vapor barrier, water stop and encapsulation agent

-Is a long-term solution for Soil-to-air transitions, Field joints, High salt and water content,In-ditch applications,Pipeline Renovation Repair

- Excellent Self healing

-No curing time,Permanent wetting characteristics.

-100% inert formulation : no reactive groups and no deterioration in the course of time.
-30 years product warranty.

• Self healing in case of small damages.

• 100% impervious to moisture and gases.

• Adhesion to the substrate without primer.

• Remaining flexibility over decades.

• Easy in use; can be cut and paste.

• Permanent wetting characteristics.

• No curing time.

• Extreme high chemical resistance.

• No sensitivity to salts and osmosis.

• Cohesive fracture.


Properties

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%


Ordering Information

Wide: 50mm,75mm,100mm,150mm

Length: 5m,10m,20m


Packing

Coiled on cardboard cores.Packed in cardboard boxes.


We're Here to Help

  • Jining Qiangke Pipe Anticorrosion Materials Co.,Ltd
    Add:Jiaxiang Industry Park,jining,shandong
    Contact: Mr.Jecky Li
    Mobile: +86-018266876533
    Tel: +86-537-6400111  Fex: +86-537-6400222
    Mail: famoustape@163.com

Newsletter

Enter in your email address to receive deals
and coupons.
Bookmark us today!