Jining Qiangke PE Pipe Wrapping Tape
Product Description
Description
Guanfang980 Cold applied tape coating system for corrosion protection of Oil, Gas, Petrochemical, and Waste Water underground or overhead pipelines.
The inner-layer tape shall be applied after the primer and before the outer-layer tape by hand or with a wrapping machine
Structure
The specification of the tape consists of two layers, Adhesive layer and film backing
Adhesive: butyl rubber
Outer layer: Special blend of stabilized polyethylene
Features
Excellent adhesion to pipe and self
Resistant to UV
Can be applied over a wide temperature range
Good conformability and consistent uniform thickness
Easily applied with no special equipment
Compatible with common pipe coatings
Excellent resistance to cathodic disbonding
Meets ASTM D 1000 Standard
Cold applied
Technical datas
Type | 980-15 | 980-20 | 980-25 | 980-30 |
Total thickness | 15mil(0.381mm) | 20mil(0.508mm) | 25mil(0.635mm) | 30mil(0.762mm) |
Backing | 8mil(0.203mm) | 12mil(0.305mm) | 13mil(0.330mm) | 10mil(0.254mm) |
Adhesive | 7mil(0.178mm) | 8mil(0.203mm) | 12mil(0.305mm) | 20mil(0.508mm) |
Elongation at Break | ³ 400% | |||
Tensile Strength | 40N/cm | 60 N/cm | 61.2 N/cm | 63 N/cm |
Yield Strength | 30N/cm | 35.5 N/cm | 42.3 N/cm | 45.5 N/cm |
Peel Adhesion to Primed Pipe | 20N/cm | 21.2 N/cm | 26.5 N/cm | 33.2 N/cm |
Dielectric Strength | 25kv/mm | 35 KV/mm | 45.8 KV/mm | 48 KV/mm |
Cathodic Disbandment | 0.24 in radius 6.4 mm | |||
Volume Resistivity | 2.5 x 1012 ohm.m | |||
Water Vapor Transmission Rate | £ 0.1gm/M2/24h | |||
Water Absorption Rate | < 0.06% | |||
Recommended Application Temperature | -5 to +600 C | |||
Max Serve Temperature | -40 to + 800 C | |||
Available Roll Size (width x length) | 2" to 9" X 100 to800 feet | |||
Color | Black,yellow,grey | |||
Recommended primer | Polyken 1019 or 1027 | |||
Performance | AWWA C-214,ASTM D 1000,EN 12068 | |||
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Product Categories : Anticorrosion Inner Wrap Tapes
