PE Modified bitumenTape

1. SGS and DVGW certificate 2. Underground life can be 30 years. 3. The size can be cut according to customers demand.

                                                               

 Hot applied bitumen adhesive tape

System description:

 

 Hot applied bitumen adhesive tape ]anticorrosion tape series is designed for corrosion protection of straight pipes, fittings, flanges valves, bends, elbows, carbon steel pipes and other irregular configurations.XUNDA-T600 Bituminous tape be made of a stabilized polyethylene carrier film, coated on one sides with a permanently plastic synthetic compound on bitumen base.

Structure

The specification of the tape consists of three layers,

Adhesive: Butyl rubber Bituminous Compound and Adhesion Promoting Resins

Film backing: Special blend of stabilized Polyethylene

Interleaf: Anti-adhesive Film Treated with Silicone (release paper)

 

Physical Properties	Test Method	Typical Value
		English	Metric
Total thickness	ASTM D 1000	48.0 mil	1.20 mm
Width	-	2’’- 32 ‘’	50 -800 mm
Length	-	33’ -200 ‘	10 -60 m
Backing colour	-	Yellow, Black, or orthers
Tensile strength	ASTM D 1000	35 lbs/in	63 N/cm
Peel Adhesion to prepared steel pipe	ASTM D 1000	296 oz/in	33 N/cm
Cathodic Disbandment	ASTM G8	0.25 in radius 6.4 mm
Dielectric Strength	ASTM D 149	43 Kv
Volume Resistivity	ASTM D 257	2.5x1012 ohm.cm
Water Absorptivity	ASTM D 570	0.07 %
Water Vapor Transmission Rate (24h)	ASTM F1249	0.01g/100sq in/24h	0.1g/100sq mm/24h
UV resistance		Excellent
Application Temperature		23°F-140°F	-5 °C - 60 °C
Max Temperature		-4°F-176°F	- 20 °C - 80°C

     

PE Modified bitumenTape