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Quick Details

  • Material: PE
  • Use: Masking
  • Adhesive Side: Single Sided
  • Adhesive: Rubber, Butyl rubber
  • Adhesive Type: Pressure Sensitive
  • Feature: Freon-Proof
  • Design Printing: No Printing
  • Place of Origin: Shandong, China (Mainland)
  • Brand Name: XUNDA
  • Model Number: T 100 200
  • Backing: polyethylene plastic
  • color: Inner is black,outer is white
  • width: from 50mm to 800mm
  • Thickness: 0.5mm 0.63mm 20mil 25mil
  • length: 600ft 400ft 200ft
  • Elongation at break: 500%
  • Adhesion to primer pipe: 25 N/cm
  • Usage: pipe anticorrosion
  • same brand: polyken alten

Packaging & Delivery

Packaging Details carton 310*330*320 12 roll or up to the order
Delivery Time 5 days or up to the order

3ply Inner inner Tape (T100)  for water pipeline for hydran



Product Description



        3ply Inner  defines the requirements and tests for Tape used for Coating over the ditch and repair coating of buried steel line pipes using cold applied Polyethylene tape. All tapes shall be designed and manufactured for a continuous working temperature of up to 50o C.



        2.1   The coating & wrapping system as defined by this specification is a Three Part System, made up to the following parts for either hand or machine application:


               2.1.1    3ply Inner  tape


                           This part consists of two components:


                           i)  Adhesive        :      Inner layer of butyl rubber.

                           ii)   Backing          :      Outer layer of Polyethylene (PE) plastic.

                      2.1.2    TAPE-OUTER:


                           This part consists of two components:


                           i)  Adhesive        :      Inner layer of butyl rubber.

                           ii)   Backing          :      Outer layer of Polyethylene (PE) plastic




        3.1   Tape 3ply Inner Wrap


               3.1.1    The inner wrap tape shall be two ply plastic tape consisting of stabilized polyethylene (PE) base of outer layer (backing) with a layer of butyl rubber (adhesive) applied on one side.


               3.1.2    The thickness of plastic base shall not be less than 13mils. Thickness of butyl rubber shall not be less than 12 mils. The total thickness of the tape shall not be less than 25 mils.


               3.1.3    The inner wrap tape must be compatible with the properties of the primer and the properties of outer wrap tape.


               3.1.4    PE backing colour shall be black.









Total thickness (mils)

ASTM D 1000


PE backing (mils)



Butyl Rubber adhesive (mils)



Tensile strength at +23oC (N/10 mm tape width)



Yields strength at +23oC (N/10 mm tape width)



Elongation at break at +23oC


200% to 400%

Adhesion to primed steel at +23oC at 300 mm/min.

rate of extension (N/10 mm tape width)



Water vapor transmission rate (Gm/M2/24hrs)


≤ 0.2

Water absorption at +23oC after 1 day

ASTM D 570

≤ 0.1%

Dielectric strength (KV/mm Thickness)

ASTM D 1000/ ASTM D 145

≥ 40

Application temperature


5oC to 50oC








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5.     TESTING:


All tape shall be tested in accordance to ASTM standard(s) latest edition and with the appropriate testing reference number for its superseded number. No specification and testing procedure not referenced in this specification shall be considered authorization to change or to revise the tolerance, material testing or physical and technical properties noted in this specification.





        6.1      All materials used shall be suitably marked with at least the following minimum information;


                  -  Name of the Manufacturer

                  -  Type of material

                  -  Batch number

                  -  Date of manufacturer/expiry

                  -  Relevant manufacturing standards and specification.


        6.2      All materials not so marked shall be deemed to be suspected and shall be removed from site and replaced by the Manufacturer at his own expenses.




7.1  The Manufacturer(s) shall posses their Quality manual, the Quality System Implementation and test plans. Fulfillment of these requirements of the manufacturer(s) shall be accredited by a recognized authority ISO 9001/ISO 9002/ BS 5750: Part-1/EN 29001/EN29002.


7.2  Test Reports of offered Polyethylene Tape from internationally recognized independent Testing Laboratory as per Testing Standards specified in the Technical Specification covering all the properties.





        8.1     3ply Inner tape (black):


                  4" X 400' per roll

                  6" X 400' per roll


Packaging & Shipping








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China (Mainland) | Manufacturer, Trading Company
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