System Description
Polyken #930 is a cold applied tape coating system designed for the corrosion protection of field joints, fittings, and specialty piping. The unique adhesive retains conformability over a wide temperature range, yet exhibits an elevated level of shear resistance, which is a key in-ground performance characteristic. Coupled with a pliable, very malleable polyethylene backing, this versatile tape system can be applied by hand or with a wrapping machine.
Product Features & Benefits
Heavy duty adhesive.
Ensures a strong bond & impervious seal.
Conformable to irregular shapes.
Offers a solution for nearly every application.
No release liner.
Makes installation fast and easy.
Worldwide reference lists.
Established in-ground history.
Complies with AWWA Standard C-209.
Reliable, high-performance corrosion protection.
Compatible with generic plant coating systems.
Versatile.
Product Selection Guide
|
930-35 & 930-50 |
Max operating temperature |
66°C (150°F) |
Recommended primer |
Polyken 1027 or 1033A |
Additional mechanical layer |
Polyken 955 or 954 |
Compatible line coatings |
PE, FBE, Tape & Coal Tar |
Recommended pipe preparation |
SSPC-SP2, SP3 & SP6 ST 2 1/2 - ST 3 |
Performance |
AWWA C-209 |
Product Construction
|
930-35 |
930-50 |
Backing |
6.5 mils (0.165 mm) |
10 mils (0.254 mm) |
Adhesive |
28.5 mils (0.724 mm) |
40 mils (1.016 mm) |
Backing color (other colors available on request) |
Black, White |
Black |
Product Properties
Product Properties |
Test method |
Typical Value #930-35 |
Typical Value #930-50 |
Tensile Strength |
ASTM D1000 |
15 lbs/in (26 N/cm) |
25 lbs/in (44 N/cm) |
Elongation |
ASTM D1000 |
150% |
Peel Adhesion to Primed Steel |
ASTM D1000 |
225 oz/in (25 N/cm) |
300 oz/in (33 N/cm) |
Cathodic Disbondment: |
ASTM G8 |
0.25 in radius (6.4 mm) |
Water Vapor transmission |
ASTM E96B |
0.07 perm |
Water Vapor Transmission Rate |
ASTM F1249 (100°F, 100% RH) |
0.04 g / 100 in2 / 24hr (0.6 g/m2 / 24 hr) |
Volume Resistivity |
ASTM E257 |
2.5 x 1016 ohm-cm |
Dielectric Breakdown |
ASTM D1000 |
650 volts/mil (25.6 kV/mm) |
600 volts/mil ( 23.6 kV/mr |
Dielectric Strength |
ASTM D149 |
21 kV |
28 kV |
Insulation resistance |
ASTM D1000 |
1.4 x 107 MOhm |
2.0 x 107 MOhm |
Impact resistance |
EN12068 |
> 8 Nm |
Penetration resistance |
EN12068 |
Class B30 |