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Polyken Coating
Systems
POLYKEN #
4000-35 PCS
Primerless Pipe
Coating System
System description
Polyken
4000-35 PCS is a cold applied coating system
designed for the corrosion protection of field
joints, fittings, and specialty piping .This system
does not require a primer or liquid adhesive. This
versatile coating system can be applied by hand or
with a wrapping machine.
Polyken 4000-35
PCS can be applied to wire brushed or
sandblasted pipe surface. The high-tack butyl rubber
adhesive is designed for high initial adhesion even
during extreme cold weather applications. The tacky
adhesive has a plastic release liner to enable
proper unwinding of the roll. Coupled with the
highly conformable polyethylene backing, the
adhesive optimally flows, fills and instantaneously
bonds to the substrate.
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Product
Features & Benefits
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- No primer needed
Labor saving application.
- Environmental
friendly
Eliminates VOC emissions.
Eliminates dangers associated with a hazardous
product.
- Compatible with
generic plant coating systems
Versatile
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- Heavy duty
high-tack adhesive
Ensures a strong bond & impervious seal.
- Meets AWWA C209
standard
Reliable high performance corrosion protection
- Conforms to
irregular shapes
Offers a solution for nearly every application.
- For above and
below ground use
Flexible
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Product
Selection Guide
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Operating temperature range |
30°F(
-34°C) to 122°F ( 50°C ) |
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Additional mechanical layer |
955 or 954 |
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Compatible line coatings |
PE, FBE,
Tape and Coal Tar DS-4000-35-PCS-REV1-1206 |
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Recommended pipe preparation |
SSPC-SP2,
SP3 and SP6 ST 2 ½ - ST3 |
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Performance |
AWWA C209 |
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Total Thickness |
35 mils
(0.89 mm) |
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Backing |
6.5 mils
(0.17 mm) |
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Adhesive |
28.5 mils (
0.72mm) |
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Backing color |
Black |
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Property |
Test Method |
Typical Value |
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Tensile strength |
ASTM D 1000 |
15 lbs/in (26 N/cm) |
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Elongation |
ASTM D 1000 |
150% |
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Water Vapor Transmission |
ASTM E 96B |
0.07 perm |
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Water Vapor Transmission
Rate |
ASTM-F1249,
100°F (38°C), 100% RH |
0.04 g/100 in2 /
24 hr (0.6g/m2) |
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Volume Resistivity |
ASTM E257 |
2.5 x 1015 |
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Dielectric Strength |
ASTM D149 |
21 kV |
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Dielectric Breakdown |
ASTM D1000 |
650 V/mil (25.6 kV/mm) |
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Insulation Resistance |
ASTM D1000 |
1.4 x 1017 MOhm |
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Peel Adhesion to Steel |
ASTM D1000 @ 70º F (21ºC)
ASTM D1000 @ 10ºF (-12ºC) |
160 oz/in (17 N/cm)
110 oz/in (12 N/cm) |
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Cathodic Disbondment |
ASTM G8 @ 68-70°F (20-21°C) |
0.87 in (22mm) sand blast
surface, 30 days |
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Ordering Code |
Description |
Value |
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4000 |
Product
type |
15 lbs/in
(26 N/cm) |
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35 |
Total tape
thickness in mils |
35 mils
(0.89 mm) |
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BLK |
Tape
backing color |
Black |
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2 |
Tape width
in inches |
2" (50 mm),
4" (101 mm), 6" (152 mm) |
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50 FT |
Tape roll
length in feet |
50 feet (15
m) |
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3.0 |
Tape inner
core diameter in inches |
3" (76 mm) |
Equations for Pipe Coating Requirements
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(Width
of coating in inches) x (area of pipe in square feet)
(Width of coating in inches - overlap in inches) x 100
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= squares of
coating required |
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* Area of pipe in square feet = (diameter in
inches) / 12 x 3.1416 x (length in feet)
** One square = 100 square feet = 9.29 m2 |
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(Width
of coating in mm) x (area of pipe in square meters)
(Width of coating in mm - overlap in mm)
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= square meters of
coating required |
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* Area of pipe in square meters = (diameter in mm)
/ 1000 x 3.1416 x (length in meters) |
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