POLLYCOTE 500

PIPELINE CORROSION TAPE

POLLYCOTE 500 is a pipeline anti-corrosion tape for use where small to medium diameter pipe, and/or backfill demand the use of a tape with a medium mechanical performance.

POLLYCOTE 500 has a PVC backing coated with a rubber modified bitumen.

Typical Properties

PROPERTY TEST METHOD UNIT DATA
MECHANICAL
Backing Colours   - Black/Blue
Backing Type   - PVC
Backing Thickness DIN 30672 microns 375
Total Thickness DIN 30672 mm 1.1
Elongation BS 2782 % 250
Tape Strength BS 2782 N/cm 80
Modulus (50% ext.) BS 2782 N/cm 40
Adhesion (1800 Peel) To primed steel ASTM Dl000 N/cm 40
Adhesion (1800 Peel) To self ASTM Dl000 N/cm 35
Adhesion (Shear)   N/cm2 80
Impact Resistance DIN 30672 Nm 8
Penetration DIN 30672 N/cm2 5
ELECTRICAL
Dielectric Strength BS 2782 kV 30
Insulation Resistance BS 2782 MW 106
Cathodic Disbondment Resistance ASTM G8 mm2 50
WATER
Water Vapour Permeability BS 2782 g/m2/24h 0.6
Water Absorption ASTM D570 % 0.1
GENERAL
Resistance to Bacterial Attack BGAM
9.2.6.13
=		 Nil
growth
Operating Temp. Range
+ The substrate must not be less than 30C above the dew point.		   0C -30 to +80

All test results are correct at time of publication.

 

All test results are correct at time of publication. All figures were indicative when data sheet went to press.

For more information please submit your questions using our inquiry form.

 

Pollycote, Politt and Pollatum are trademarks of Pollyaim Ltd.

©1997 Pollyaim Ltd. All rights reserved. Legal Notice