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942 sereis polyken tape , 3 ply cold applied inner pipe wrapping tape

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942 sereis polyken tape , 3 ply cold applied inner pipe wrapping tape

942 sereis polyken tape , 3 ply cold applied inner pipe wrapping tape
942 sereis polyken tape , 3 ply cold applied inner pipe wrapping tape 942 sereis polyken tape , 3 ply cold applied inner pipe wrapping tape 942 sereis polyken tape , 3 ply cold applied inner pipe wrapping tape 942 sereis polyken tape , 3 ply cold applied inner pipe wrapping tape 942 sereis polyken tape , 3 ply cold applied inner pipe wrapping tape

Large Image :  942 sereis polyken tape , 3 ply cold applied inner pipe wrapping tape

Product Details:
Place of Origin: MADE IN CHINA
Brand Name: XUNDA BUT SIMILAR WITH POLYKEN,DENSO,ALTENE,CHASE
Certification: EXOVA,SGS,BV,TUV
Model Number: T 480 T 4100
Payment & Shipping Terms:
Minimum Order Quantity: 1 pcs
Price: NEGONATION
Packaging Details: 310X310X320 MM for polyken 3 ply inner tape
Delivery Time: We are able now to execute from stock the largest orders./to supply any quantity of our goods without delay.
Payment Terms: T/T ,L/C,D/P,CASH AND SO ON
Supply Ability: 15 TONS PER DAY for polyken 3 ply inner tape

942 sereis polyken tape , 3 ply cold applied inner pipe wrapping tape

Description
Product Test Report: SGS,DVGW,AWWA,PETROCHINA FACTORY REPORT: TUV,BV
COLOR: Black,gray THICKNESS: 25 Mils,30 Mils 40 Mils
Adheisve: Butyl Rubber Service Life: More Than 30 Years For Undergound Pipeline
Shelf Life: 24 Months Guarantee: 30 Years
Standard: EN 12068 C50 Product Name: Equal To Berry Plastic Polyken 942 Sereis 3 Ply Cold Applied Inner Tape Butyl Rubber Adhesive
High Light:

butyl rubber sealant tape

,

self adhesive rubber tape

 

942 sereis polyken tape , 3 ply cold applied inner pipe wrapping tape

 

Equal to berry plastic polyken 942 cold applied butyl rubbercoatings consists of Primer +3ply inner tape (polyken 942 = xunda T  400 ) + 2 ply outer tape(polyken 955 equal to xunda T 200 ) . The primer is 27% solid content, the 3 ply inner tape thickness is 30 mils, the 2 ply outer tape thickness is 20 mils. Totally 50 mils

 

The primer is called liquid adhesive,anti corrosion paint,primer coat,anti-corrosive glue.

It consisting of butyl based elastomers blended polymeric resins dissolved in an organic solvent. The XUNDA primer suitable for hand brush application to rough,reconditioned or grit-blasted pipe surface. It Similar to American Polyken,DENSO product. The usage is to provide a bonding medium between the primed pipe surface and the inner tape

 

 

Properties Unit P27 Test Method
Solid content % 27 ISO 3251
Density Kg/liter 0.87 ISO 2811-1

Viscosity+23℃

(out flow time,4mm nozzle)

sec 40±5 ASTM D 1200
Flash point 12 ISO 1523
Drying time min 5-10 --
Color   Black Visual
Application temperature -10 - 80
Package 3.8/10/18/20 Liter per drum

 

 

 

3 Ply inner  butyl rubber tape. It also be called double sided tape, double coated tape,three ply inner wrapping

System description:

 

The XUNDA-T400 series is Cold applied tape coating system for corrosion protection of Oil, Gas, Petrochemical, and Waste Water underground or overhead pipelines.

It is a three-ply cold applied tape with stabilised polyethylene bcking and butyl rubber adhesive layers on both sides.It is also used as inner-layer tape. It shall be applied by hand or with a wrapping machine

 

The 3 Ply inner butyl rubber tape shall be appliedafter the Liquid adhesive and before the outer-layer tape by hand or with a wrapping machine

 

Structure

The specification of the tape consists of four layers,

Internal Adhesive layer:Butyl rubber

External Adhesive layer: Butyl rubber

Film backing:Special blend of stabilized polyolefines

Interleaf:Antiadhesive Film Treated with Silicone

 

Features:

Excellent bonding between adhesive and carrier film via co-extruded intermediate layer.

Mechanically highly resistant tape system.

Practically impermeable to water vapour and oxygen.

Resistant to soil bacterial and soil electrolyte.

Compatible with coating from PE,PP,FBE,PU,CTE and Bitumen and ext… .

A Total Coating System with:

High adhesion and shear resistance

Resistance to corrosion disbondment

High electrical resistance

High dielectric strength

High corrosion protection for steel substrates

 

Physical Properties

 

XUNDA-T 480

 

Physical Properties

 

Test Method

Typical Value
English Metric
Color film backing
Adhesive inner layer
Adhesive outer layer
-- black(grey/green)
black
black
Thickness Carrie film
Internal Adhesive
External Ahesive

 

 

ASTM D 1000

12.0 mil

13.6 mil

6.4 mil

0.30mm

0.34 mm

0.16 mm

Total thickness 32.0 mil 0.80 mm
Tensile strength ASTMD1000 70 lbs/in 120 N/cm
Elongation at break ASTMD1000 650%

Peel strength to primed steel at 23 ℃

at 50℃

EN 12068

Annex C

274.5 oz/in

137.1 oz/in

30 N/cm

15 N/cm

Peel strength tape to tape at 23 ℃ at 50℃

EN 12068

Annex B

228 oz/in

32 oz/in

25 N/cm

3.5 N/cm

Dielectric strength ASTMD149 35 Kv
Insulation Resistance EN 12068 108ohm·m²
Water Vapor TransmissionRate (24h) ASTM E 96 0.01g/100sq in/24h 0.1g/100sq mm/24h
Brittleness temperature DIN53372 -51±39 -46±4 ℃
Water Absorption ASTM D 570 0.08 %
Impact resistance at 23° EN 12068 15 J

Cathodic disbandment at 23°c

at 50°c

 

EN 12068

15 mm

30 mm

Lap shear strength at 50℃ EN 12068 0.05 N/mm2

 

 

2 ply outer butyl rubber  tape, it is also be called outer wrapping tape, outer wrap, mechanical protection tape

System description:

The XUNDA-T200 series is Cold applied tape coating system for corrosion protection of Oil, Gas, Petrochemical, and Waste Water underground or overhead pipelines. The outer tape backing shall be compounded so that it will be resistance to outdoor weathering.

 

The outer butyl rubber tape shall be applied after the inner tape by hand or with a wrapping machine

 

Structure:

 

The specification of the tape consists of two layers, adhesive layer and film backing

Adhesive: butyl rubber

Film backingr: Special blend of stabilized polyethylene

Features:

 

Excellent adhesion to inner tape and self

Resistant to UV

Can be applied over a wide temperature range

Good conformability and consistent uniform thickness

Easily applied with no special equipment

Compatible with common pipe coatings

Excellent resistance to cathodic disbonding

Meets ASTM D 1000 Standard

Cold applied

Physical Properties:

 

XUNDA-T 250 =Polyken 955-20

 

Physical Properties

 

Test Method

Typical Value
English Metric
Total thickness ASTM D 1000 20.0 mil 0.50mm
Backing thickness ASTM D 1000 13.0 mil 0.32 mm
Adhesive thickness ASTM D 1000 7.0 mil 0.18 mm
Width - 2’’- 32 ‘’ 50 -800 mm
Length - 100’ -800 ‘ 30 -240 m
Backing colour - White
Tensile strength ASTM D 1000 70 N/ cm
Elongation ASTM D 1000 400 %
Peel Adhesion to innertape ASTM D 1000 5 N/cm
Cathodic Disbandment ASTM G8 0.25 in radius 6.4 mm
Dielectric Strength ASTM D 149 40 Kv
Volume Resistivity ASTM D 257 2.0x1012ohm.cm
Water Absorptivity ASTM D 570 0.1 %
Water Vapor Transmission Rate (24h) ASTM F1249 0.1g/100sq mm/24h
UV resistance - Excellent
Application Temperature - -10 ℃ - 60 ℃
Max Service Temperature - - 40 ℃ - 80℃

 

How to install it ?

Metal Surface Condition:

 

Bare pipe shall be free from mud, mill scale, mill lacquer, wax, coal tar, asphalt, oil, grease, or any other foreign material. Before blast cleaning, surfaces shall be inspected and pre-cleaned according to SSPC-SP 1 to remove oil, grease, and loosely adhering deposits. Visible oil and grease spots shall be removed using a solvent. Only solvents that do not leave a residue shall be used. Preheating to remove oil, grease, and mill scale may be used provided that all pipe is preheated in a uniform manner to avoid distortion.

Liquid Adhesive Application

 

The liquid adhesive shall be applied in a uniform thin at the coverage rate recommended by the manufacture. The liquid adhesive shall be thoroughly and continuously mixed and agitated during application to prevent settling. The liquid adhesive may be applied to the entire exterior surface of the pipe by spray-type or rug-type methods or other suitable means to cover the entire exterior surface of the pipe. The liquid adhesive coat shall be uniform and free from floods, runs, sags, drips, or bare spots. The liquid adhesive coated pipe surface shall be free of any foreign substances, such as sand, grease, oil, grit, rust particles, or dirt. Before applying the inner-layer-tape, the liquid adhesive layer shall be allowed to dry in accordance with the manufacturer's recommendation.

 

Application of Inner-layer butyl rubber tape

 

The inner-layer tape shall be applied directly onto the prepared pipe surface using mechanical constant tension coating equipment. The inner layer tape shall be spirally applied with overlap width and application tension as recommended by manufacture. When applied to spirally welded pipe , the direction of the tape spiral shall be generally parallel to the weld spiral. The minimum overlap shall not be less than 25 mm. When a new row of tape is started, the ends shall be overlapped at least 150 mm measured circumferentially.

 

942 sereis polyken tape , 3 ply cold applied inner pipe wrapping tape 0

Application of Outer-layer butyl rubber tape

 

The Outer-layer tape shall be applied over the inner -layer tape using the same type of mechanical equipment used to apply the inner-layer tape. The overlap of the outer-layer tape shall not coincide with the overlap of the inner-layer tape. The minimum overlap of the applied tape and minimum end lap of two rolls shall be the same as that of inner-layer tape. The outer-layer tape shall be applied at minimum roll temperature of 21 ℃. The tape manufacture shall be consulted for recommended temperature of roll above 21 ℃ to enhance conformability of the outer-wrap to the pipe surface.

 

942 sereis polyken tape , 3 ply cold applied inner pipe wrapping tape 1

 

 

Company information:

Industries that We Serve

Oil, Gas and Water Transmission pipeline market

Oil and Gas distribution and utility markets

New pipeline construction markets

Rehabilitation and Reconditioning market

Offshore Industry

Refinery and Petrochemical Plant Industry

Manufacture of Polyethylene coatings utilizing Butyl based elastomeric adhesives, Polyethylene films and liquid adhesives for corrosion protection of steel pipe.

Provides corrosion protection with the inherent chemistry of Polyethylene and Butyl Adhesive for resistance to water and oxygen penetration. Oxygen and Water are prevented from reaching the metal substrate, which are necessary and sufficient conditions for corrosion.

Manufacture of conventional and specialty Polyethylene, Polypropylene and Polymeric Alloys and coating systems for pipe corrosion protection.

Manufactures PE coatings systems for applications for New Pipe Construction and Rehabilitation and Reconditioning

Approved to ISO 9001 and to other good manufacturing and technical standards and norms governed within the energy and pipeline industry.

Coating systems that have a broad range of temperature and shear resistance properties to meet the requirements of the pipeline and end-user.

942 sereis polyken tape , 3 ply cold applied inner pipe wrapping tape 2

 

JINING XUNDA PIPE COATING MATERIALS CO LTD CAN PRODUCE OTHER BUTYL RUBBER TAPE AND BITUMINOUS TAPE ALSO

 

942 sereis polyken tape , 3 ply cold applied inner pipe wrapping tape 3

Contact Details
Jining  Xunda  Pipe  Coating  Materials Co.,Ltd

Contact Person: Angelina Meng

Tel: + 8618853777531

Send your inquiry directly to us (0 / 3000)