SERVIWRAP® TB30B
Pipeline Protection
SERVIWRAP® TB30B
Anti-corrosion Pipewrap
Excellent Adhesion
Pressure sensitive, self-adhesive anti- corrosion
bituminous rubber compound provides selfsealed joints at longitudinal and end of roll
overlaps, and is highly resistant to cathodic
disbondment. (A primer is not required to trigger
full adhesive bond to the substrata).
Use
Designed for use on buried
pipe and fittings.
High Performance
Unique extruded carrier made from high grade PVC
engineered for toughness, conformability and
controlled elasticity.
Protective Interleaf
Overwidth silicone coated interleaf paper proud of
the tape by 10 - 25mm to prevent edge of roll dirt
‘pick up’ during site handling, to prolong shelf life
and to facilitate fast, clean removal of the interleaf
paper.
Centre Line Marking
Product name and batch number/date of
manufacture printed down the middle of the tape
for product identification and guide line for 50-55%
overlap compliance.
Climatic Zone
Tropical
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CPC Serviwrap
SERVIWRAP® TB30B
®
SERVIWRAP
TB30B(C)
S
ERVIW
Anti-corrosion Pipewrap
Nominal Physical Data
SUPPLY
Roll lengths
for hand application 15m or to
order for machine application
60m or to order
Roll Widths
50, 100, 150, 225,
300 mm or to order
Packaging
Packed suitable for export
containerisation
APPLICATION INSTRUCTIONS
Subject to alteration for specific project
recommendations as necessary.
1. Surface to be thoroughly cleaned to remove
rust, mill scale, weld spatter, dirt, dust, grease
and other deleterious matter.
2. Dry, clean, prepared surface to be primed by
brush with one thin continuous coat of
SERVIWRAP primer (quick-drying) which must
be allowed to dry completely.
3. Peel back the interleaf paper from the first
225mm of SERVIWRAP and placing sticky
compound face to the pipe begin wrapping,
removing interleaf and employing tension to
achieve conformability and intimate adhesion.
4. Longitudinal overlap should be 25mm or greater
according to specification and end laps a minimum
of 150mm.
5. Coated pipe must be handled and stored in
such a manner that does not harm the coating.
Coated pipe shall be handled with non-abrading
slings or other lifting equipment that does not
damage the tape coating. All skids etc. used to
support coated pipe shall be padded.
Property
Test Method
Colour
Backing Colour
Adhesive Compound
Colour
Interleaf Release Paper
Backing Type
Backing Thickness
Total Thickness
Elongation
Tensile Strength
Tensile Modulus
Tear Strength
Impact Resistance
(2 layers)
Flow Coefficient of Bitumen
Viscosity at 200°C
Viscosity at 175°C
Adhesion to Steel
Adhesion to self
Dielectric Strength
Insulation Resistance
Cathodic Disbondment*
Water Vapour
Permeability
Water Absorption
Bacterial Growth
Disbondment
Temperature Range for
Wrapping
Temperature Range for
Service
Temperature Range for
Storage
Unit
Data
Blue
Black
BS2782
BS2782
BS2782
ASTM D1004
DIN30672
mm
mm
%
N/mm
N/mm2
N
Nm
Cream
PVC
0.75
1.5 to 1.65
272
21.7
92.6
53.1
15
Cone & Plate
Cone & Plate
ASTM D1000
ASTM D1000
BS2782
ASTM D257
ASTM G8
Poise
Poise
N/mm
N/mm
Kv
Ohms/cm2
Mm2
>5.5
>7.5
2.75
2.75
40
1012
Nil
BS2782
ASTM D570
ASTM G22
G/m2/24hrs
%
0.36
0.05
Nil
°C
+5 to +60
°C
-20 to +75
°C
Max 50
*Cathodic Disbondment is only relevant where cathodic protection is on the line.
Health
No Issues
Safety
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.
Ref. TB30B V01 06-11