polyfine pipe butyl tape
Product Description
Polyfine pipe Butyl Tape
Description
Qiangke-955 Cold applied tape Coating System for Corrosion Protection of Oil, Gas, Petrochemical, and Waste Water underground or overhead pipelines. The outer-layer tape backing shall be compounded so that it will be resistance to outdoor weathering.
The outer-layer tape shall be applied after the inner-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 inner-layer tape 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
OUTER WRAP TAPE: Qiangke-955 Series
Type | 955-15 | 955-20 | 955-25 | 955-30 |
Total thickness | 15mil(0.381mm) | 20mil(0.508mm) | 25mil(0.635mm) | 30mil(0.762mm) |
Backing | 10mil(0.254mm) | 15mil(0.381mm) | 20mil(0.508mm) | 25mil(0.635mm) |
Adhesive | 5mil(0.127mm) | 5mil(0.127mm) | 5mil(0.127mm) | 5mil(0.127mm) |
Elongation at Break | ³ 400% | |||
Tensile Strength |
| 45.3 N/cm | 50.8 N/cm | 60.1 N/cm |
Dielectric Breakdown |
| 32.9 KV/mm | 43.5 KV/mm | 45.2 KV/mm |
Cathodic Disbandment | 0.24 in radius 6.4 mm | |||
Volume Resistivity | 2.5 x 1012 ohm.m | |||
Water Vapor Transmission Rate | £ 0.08 gm/M2/24h | |||
Water Absorption Rate | < 0.07% | |||
Recommended Application Temperature | -50 to +600 C | |||
Available Roll Size (width x length) | 2" to 9" X 100 to 800 feet | |||
Color | White | |||
Recommended primer | 1019 or 1027 | |||
Performance | AWWA C-214,ASTM D 1000,EN 12068 | |||
- Oil, Gas and Water Transmission pipeline market ,Oil and Gas distribution and utility markets
- New pipeline construction markets
- Rehabilitation and Reconditioning market
- Offshore Industry
- Refinery and Petrochemical Plant Industry
- Manufacture of Polyethylene coatings utilizing Butyl based elastomeric adhesives, Polyethylene films and liquid adhesives for corrosion protection of steel pipe.
- Provides corrosion protection with the inherent chemistry of Polyethylene and Butyl Adhesive for resistance to water and oxygen penetration. Oxygen and Water are prevented from reaching the metal substrate, which are necessary and sufficient conditions for corrosion.
- Manufacture of conventional and specialty Polyethylene, Polypropylene and Polymeric Alloys and coating systems for pipe corrosion protection.
- Manufactures PE coatings systems for applications for New Pipe Construction and Rehabilitation and Reconditioning
- Approved to ISO 9001 and to other good manufacturing and technical standards and norms governed within the energy and pipeline industry.
- Coating systems that have a broad range of temperature and shear resistance properties to meet the requirements of the pipeline and end-user.
- We are the most largest manufacturers of Polyethylene Tape in China for the Corrosion Control of pipelines and specialty applications since the year 2001.
- A company supplying Polyethylene Coating Systems to the corrosion industry within the oil, gas and water pipeline construction industry for both onshore and offshore applications.
- A manufacturer of standard and specialty products.
- High-quality anti-corrosion systems providing anti-corrosion solutions for oil pipelines, natural gas, chemicals and water transmission and distribution pipelines, etc.
- Global supplier of PE corrosion system for metallic pipelines
Product Categories : Cold Applied Pipe Coating System
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