Joint wrap tape

Pipe Wrap, Joint Coatings & Accessory Products OEM,ODM SGS test report ASTM D 1000 Used for welding

1 System description:

The XUNDA-T300 series is Cold applied tape coating system for anti corrosion of field joints,fittings, and specifically pipeing. The adhesive is a key in ground performance characteristic coupled with the low and high density polyethylene backing.

The Joint wrap tape shall be applied by hand or with a wrapping machine.

2 Structure:

The specification of the tape consists of two layers, adhesive layer and film backing

Adhesive: butyl rubber

Film backing: Special blend of stabilized polyethylene

3 Features:

Heavy duty adhesive

Resistant to UV

Can be applied over a wide temperature range

Good conformability and consistent uniform thickness              

Easily applied with no special equipment

Conformable to irregular shapes.

Meets ASTM D 1000 Standard

Cold applied

4 Technical data

XUNDA T 3100

Physical Properties	Test Method	Typical Value
		English	Metric
Total thickness	ASTM D 1000	40.0 mil	1.00 mm
Backing thickness	ASTM D 1000	14.0 mil	0.35 mm
Adhesive thickness	ASTM D 1000	26.0 mil	0.65 mm
Width	-	2''- 32''	50 -800 mm
Length	-	100' -800'	30 -240 m
Backing colour	-	Black,Yellow,Gray or orthers
Tensile strength	ASTM D 1000	45 lbs/in	80 N/ cm
Elongation	ASTM D 1000	450 %
Peel Adhesion to primed steel pipe	ASTM D 1000	339 oz/in	37 N/cm
Cathodic Disbandment	ASTM G8	0.25 in radius 6.4 mm
Dielectric Strength	ASTM D 149	42 Kv
Volume Resistivity	ASTM D 257	2.5x1012 ohm.cm
Water Absorptivity	ASTM D 570	0.048%
Water Vapor Transmission Rate (24h)	ASTM F1249	0.01g/100sq in/24h	0.1g/100sq mm/24h
Application Temperature		14°F-140°F	-10 °C - 60 °C
Max Service Temperature		-40°F-176°F	- 40 °C - 80°C

  

Joint wrap tape