| Model Number: | T400 |
|---|---|
| Brand Name: | HLD |
| Place of Origin: | China (Mainland) |
| Design Printing: | No Printing |
| Feature: | Freon-Proof |
| Adhesive Type: | Pressure Sensitive |
| Adhesive: | Rubber |
| Adhesive Side: | Double Sided |
| Use: | Masking |
Quick Details
Specifications
Pipe Tape 3 ply butyl tape
I System description:
● The HLDA-T400 series is Cold applied tapcoating system for corrosiong protection of of Gas,Pertrochemical,
and Waste undergroundoverhead pipelines
● It is a three-ply cold applied tape with stabilize polyethylene bcking and butyl rubber adhesive laye on both sides,
It is also used as inner-layer tape, It shbe applied by hand or with a wrapping machine
● The 3Ply tape shall be applied after the Liquid Adhesive and before the outer-layer tape by hand with a wrapping machine
II Structure:
● Internal Adhesive layer:Butyl rubber
● External Adhesive layer:Butyl rubber
● Film backing:Special blend of stabilized polyolefi
● Interleaf:Antiadhesive Film Treated with Silicone
III Features:
● Excellent bonding between adhesive and carrier film via co-extruded intermediate layer.
● Mechanically highly resistant tape system.
● Practically impermeadble to water vapour and oxygen.
● Resistant to soil bacterial and soil electrolyte.
● Compatible with coating form PE,PP,FBE,PU,CTE and Bitumen and ext…
● A Total Coating System with:
High adhesion and shear resistance
Resistance to corrosion disbondment
High electrical resistance
High dielectric strength
High corrosion protection for steel substrates
IV Physical properties:
I System description:
● The HLDA-T400 series is Cold applied tapcoating system for corrosiong protection of of Gas,Pertrochemical,
and Waste undergroundoverhead pipelines
● It is a three-ply cold applied tape with stabilize polyethylene bcking and butyl rubber adhesive laye on both sides,
It is also used as inner-layer tape, It shbe applied by hand or with a wrapping machine
● The 3Ply tape shall be applied after the Liquid Adhesive and before the outer-layer tape by hand with a wrapping machine
II Structure:
● Internal Adhesive layer:Butyl rubber
● External Adhesive layer:Butyl rubber
● Film backing:Special blend of stabilized polyolefi
● Interleaf:Antiadhesive Film Treated with Silicone
III Features:
● Excellent bonding between adhesive and carrier film via co-extruded intermediate layer.
● Mechanically highly resistant tape system.
● Practically impermeadble to water vapour and oxygen.
● Resistant to soil bacterial and soil electrolyte.
● Compatible with coating form PE,PP,FBE,PU,CTE and Bitumen and ext…
● A Total Coating System with:
High adhesion and shear resistance
Resistance to corrosion disbondment
High electrical resistance
High dielectric strength
High corrosion protection for steel substrates
IV Physical properties:
|
Physical Properties |
Test Method |
Typical Value |
|
|
English |
Metric |
||
|
Total thickness |
ASTM D 1000 |
20.0 mil |
0.50mm |
|
Backing thickness |
ASTM D 1000 |
12.0 mil |
0.30 mm |
|
Adhesive thickness |
ASTM D 1000 |
8.0 mil |
0.20 mm |
|
Width |
- |
2''- 32 '' |
50 -800 mm |
|
Length |
- |
100' -800 ' |
30 -240 m |
|
Backing colour |
- |
White, Yellow or others |
|
|
Tensile strength |
ASTM D 1000 |
29.0 lbs/in |
50 N/ cm |
|
Elongation |
ASTM D 1000 |
400 % |
|
|
Peel Adhesion to inner-layer tape |
ASTM D 1000 |
45 oz/in |
5 N/cm |
|
Cathodic Disbandment |
ASTM G8 |
0.25 in radius 6.4 mm |
|
|
Dielectric Strength |
ASTM D 149 |
33 Kv |
|
|
Volume Resistivity |
ASTM D 257 |
1.5x1012 |
|
|
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 |
- |
14°F-140°F |
-10 °C - 60 °C |
|
Max Temperature |
- |
-40°F-176°F |
- 40 °C - 80°C |