JINING XUNDA PIPE COATING MATERIALS CO.,LTD

Products > Pipe Outer Wrapping Tape > > pipe insulation wrapper
Product name : pipe insulation wrapper
Item : 955-25
Film : PE
Adhesive : Butyl rubber
Release paper : No
Standard : ASTM D 1000,EN 12068,AWWA C 214
Storage life : 36 months
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Details:
The pipe insulation wrapper is wrapped after the pipe insulation film.the pipe insulation wrapper is called outer wrapping tape, outer layer tape and mechanical protection tape.

Structure:

 

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

Adhesive: butyl rubber 

Film backing: Special blend of stabilized polyethylene

Features:

 

Excellent adhesion to inner-layer 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



XUNDA-T 265 = Polyken 955-25

 

Physical Properties

 

Test Method

 

Typical Value

Total thickness

ASTM D 1000

25.0 mil (0.635mm)

Backing thickness 

ASTM D 1000

20.0 mil (0.51 mm)

Adhesive thickness 

ASTM D 1000

5.0mil (0.125 mm)

Width 

-

2’’- 32 ‘’ (50 -800 mm)

Length 

-

100’ -800 ‘(30 -240 m)

Backing colour

-

White or black

Tensile strength 

ASTM D 1000

80 N/ cm

Elongation

ASTM D 1000

400 %

Peel Adhesion to inner-layer tape

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

2.2x1012 ohm.cm

Water Absorptivity

ASTM D 570

0.1 %

Water Vapor Transmission Rate (24h)

ASTM F1249

0.01g/100sq in/24h

UV resistance

-

Excellent

Application Temperature                                                                        

-

14℉-140℉ (-10 ℃ - 60 ℃)

Max Service Temperature

-

-40℉-1℉ (- 40 ℃ - 90℃)

 

 

 


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