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PE anticorrosive adhesive tape is mainly used in oil and gas transmission; Chemical industry, urban construction of water supply and drainage and gas transmission, etc. The outer surface of the buried steel pipeline corrosion. Construction is convenient, no pollution and other characteristics, is outside the pipe anticorrosion priority of anticorrosive system. The performance indicators of the product fully meet the provisions of CNPCstandard SY/T0414-2017 and American Industrial Association standards ANSI/AWWAC209-00 and NACEMR0274-95. The product has reached the level of similar products at home and abroad.

Product Detail

Performance advantage

1.Excellent adhesion to inner-layer tape and self

2.Resistant to UV

3.Can be applied over a wide temperature range

4.Good conformability and consistent uniform thickness

5.Easily applied with no special equipment

6.Compatible with common pipe coatings

7.Excellent resistance to cathodic disbonding

8.Meets ASTM D 1000 Standard

9.Cold applied

Structure:

Technical Parameters

Physical Properties		Test Method	Typical Value
Total thickness		ASTM D 1000	0.36-1.8mm
Width		-	50 -800 mm
Length		-	10 -240 m
Backing color		-	Black or others
Tensile strength		ASTM D 1000	≥50 N/ cm
Elongation		ASTM D 1000	≥300 %
Peel Adhesion to inner-layer tape	23℃	ASTM D 1000	≥0.2N/mm
	50℃		≥0.2N/mm
Storage Requirement		-	Suitable for storage at ambient temperatures ranging up to 40 ℃ with 90% humidity
Dielectric Strength		ASTM D 149	≥40 Kv
Volume Resistivity		ASTM D 257	≥1x1012 ohm.cm
Water Absorptivity		ASTM D 570	≤0.08%
Water Vapor Transmission Rate（24h）		ASTM F1249	≤0.01g/100sq in/24h	≤0.1g/100sq mm/24h
UV resistance		-	Excellent
Application Temperature		-	-40℉-140℉	-40℃ - +60℃