|
POLLYCOTE 1550
|
POLLYCOTE- 1550 is a pipeline anti-corrosion tape. Due to it;s excellent mechanical resistance it can be used also where large diameter pipe is to be factory wrapped and transported to the installation site. The POLLYCOTE- 1550, due to the use of an improved PVC backing, has a higher resistance to impact damage and penetration than POLLYCOTE- 1550. It is designed for machine application and hard wrapping. Pollycote - 1550 has a tough PVC backing coated with a rubber modified adhesive.
TYPICAL PROPERTIES
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PROPERTIES
|
TEST METHOD
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UNIT
|
DATA
|
|
MECHANICAL
|
|
Backing Colours
|
-
|
-
|
Black
|
|
Backing Type
|
-
|
-
|
PVC
|
|
Backing Thickness
|
DIN 30672
|
Microns
|
750
|
|
Adhesive Thickness
|
DIN 30672
|
mm
|
0.9
|
| Total Thickness |
|
|
1.65 |
|
Elongation
|
BS 2782
|
%
|
280
|
|
Tape Strength
|
BS 2782
|
N/cm
|
170
|
|
Modulus (50% ext.)
|
BS 2782
|
N/cm
|
90
|
|
Adhesion (1800 Peel) To primed steel
|
ASTM D1000
|
N/cm
|
40
|
|
Adhesion (1800 Peel) To self
|
ASTM D1000
|
N/cm
|
40 |
|
Impact Resistance
|
DIN 30672
|
Nm
|
18
|
|
Penetration
|
DIN 30672
|
N/cm2
|
15 |
| Tear Resistance |
ATSM D1004 |
N/mm |
85 |
|
ELECTRICAL
|
|
Dielectric Strength
|
ASTM D1000
|
kV
|
38
|
|
Insulation Resistance
|
ASTM D1000
|
MΩ
|
106
|
|
Cathodic disbondment
|
|
|
|
|
Resistance (max)
|
ASTM G8
|
mm2
|
50
|
|
WATER
|
|
Water Vapour Permeability
|
BS 2782
|
g/m2/24h
|
0.4
|
|
Water Absorption
|
ASTM D570
|
%
|
0.1
|
|
GENERAL
|
|
Resistance to Bacterial Attack
|
BGAM
|
|
Nil
|
|
|
9.2.6.13
|
=
|
Growth
|
|
Operating Temp. Range
|
|
0C
|
-30 to +80
|
|
* The substrate must not be less then 3 0C above the dew point.
* All test results by ASTM-1000 wherever applicable. * All test results are correct at time of print.
The information detailed in this Data Sheet is subject to modification from time to time in light of experience and or product development. Before using, customers are advised to check with Pollyaim Ltd., quoting the reference number.
All figures were indicative when Data Sheet went to press.
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