Model No.︰T 3100
Brand Name︰XUNDA
Country of Origin︰China
Unit Price︰-
Minimum Order︰100 pc
Polyethylene joint wrap tape
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 Polyethylene Joint wrap tape shall be applied 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
Film backing: Special blend of stabilized polyethylene
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
Physical Properties:
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 |
28 lbs/in |
49 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 |
0.1% |
|
Water Vapor Transmission Rate (24h) |
ASTM F1249 |
0.01g/100sq in/24h |
0.1g/100sq mm/24h |
Application Temperature |
|
14℉-140℉ |
-10 ℃ - 60 ℃ |
Max Service Temperature |
|
-40℉-176℉ |
- 40 ℃ - 80℃ |
Payment Terms︰ T/T
Lead Time︰ 7 days
Standards Certificate︰ SGS,DVGW