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MAFLOWRAP®
50/150 SEH
Heavy Duty
Pipe Wrapping Tape
Description
MAFLOWRAP 50/150 SEH tapes are manufactured
from high performance PVC films laminated to a
specially formulated rubber modified bituminous
adhesive, separated with a strong silicone coated
release paper.
These flexible, self-adhesive pipe wrapping tapes
are designed for cold application to medium to large
diameter pipework, and provide high resistance to
soil stress. They should be used in areas where
heavy or ungraded backfills are employed.
Major areas of use
For Corrosion Protection
Oil, gas, water and waste water pipelines
Buried and Exposed Pipework
Pipeline Joints and Fittings
Valves, Couplings, Flanges and Flange Adaptors
Tie bars, Rods and Cables
Maintenance of existing pipework and fittings
Field repairs to all types of coatings
Benefits
• Flexible and conformable
• Immediate and aggressive
bond to substrate and at
overlap
• Long lasting protection
• Clean and easy to use by
hand or machine
• Easy to repair or replace after
inspection
• Resistant to dilute mineral
acids, alkalis and salts
• Non cracking and non
absorbent to moisture
• Immediate effect with no
curing time
• Compatible with, and can be
used to overwrap, most
pipeline coatings
For Pipeline Repair and Rehabilitation
For Continuous Pipewrapping by Hand
or Machine
Standard roll sizes
50/150 SEH
Length
15, 30 and 60m
Width
50, 100, 150, and 225mm
Visit: www.cpcserviwrap.com
CPC Serviwrap
50/150 SEH
MAFLOWRAP®
M
Heavy Duty Pipe Wrapping Tape
TECHNICAL PROPERTY
UNIT
TEST METHOD
TYPICAL
RESULT
Backing Thickness
mm
ASTM D1000
0.50
Total Tape Thickness
mm
ASTM D1000
1.50
N/mm
ASTM D1000
12.0
Tear Strength
N
ASTM D1004
35
Elongation
%
ASTM D1000
300
Nm
ASTM E14
15
N/mm
N/mm
ASTM D1000
ASTM D1000
4.0
4.0
Kv
ASTM E1000
30
Ohm
ASTM D257
1012
g/m /24hr
ASTM E96
0.60
%
ASTM D570
0.15
ASTM G8
Excellent
Tensile Strength
Impact Resistance (50% overlap)
Adhesion - to Self
(18 Peel) - to Primed Steel
Dielectric Strength
Insulation Resistance
Water Vapour Transmission
Water Absorption
2
Cathodic Disbondment Resistance
Temperature Range:
For Storage
For Wrapping
In Service
°C
°C
°C
up to +50
+5 to +50
up to +75
Primer
B 400
Standard Colour
Black
Other MAFLOWRAP Tapes can be manufactured to meet specific requirements. In service temperatures can directly affect the life of the tape.
Storage
Health
MAFLOWRAP 50/150 SEH tape should be stored in their
original cartons until required for use. Store in dry, cool,
well-ventilated buildings out of direct sunlight and other
major sources of heat. Storage conditions should be
adjusted before application to bring the temperature of the
tapes to within the relevant specified application range.
Stock should be rotated on a first in/first out basis.
Safety
No Issues
Material Safety Data Sheets
are available on request.
Visit: www.cpcserviwrap.com
Telephone
+ 44 (0) 1797 223 561
Fax
+ 44 (0) 1797 224 530
All technical data in this bulletin is based on test results and is believed to be correct. However, since the end use of CPC Serviwrap (and the manner of storing and handling) is beyond
our control, we make no warranty-expressed or implied as to the fitness of use, results to be obtained from or effects of use with respect to these materials. Their use shall be solely by
the judgment of and at the risk of the user notwithstanding any statement in this bulletin. © Copyright 2010 CHASE CORPORATION.
MW_50/150SEH_TDS_06_11