6om Length Underwater Adhesive Tape Polyethylene Tape 3mm 4mm Self Adhesive Bitumen Waterproof Flashing Tape
- Category: >>>
- Supplier: Shandong Honglida Anticorrosion Material Co. Ltd.
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Product Overview
Description
PIPE WRAPPING TAPE-OUTER
I System description:
The HLD-T200 series is Cold applied tape coating system for corrosion protection of Oil, Gas, Petrochemical, and Waste Water underground or overhead pipelines. The outer-layer tape backing shall be compounded so that it will be resistance to outdoor weathering.
II 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.
III 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 Standard
Cold applied
IV Physical properties:
Physical Properties | Test Method | Typical Value | |
English | Metric | ||
Total thickness | ASTM D 1000 |
| 0.35-1.00mm |
Backing thickness | ASTM D 1000 |
| 0.22-0.42mm |
Adhesive thickness | ASTM D 1000 |
| 0.13-0.62mm |
Width | - |
| 50-900mm |
Length | - |
| 10-183m |
Backing color | - | White | White |
Tensile strength | ASTM D 1000 |
| 18Mpa |
Elongation | ASTM D 1000 | 280% | 280% |
Peel Adhesion to backing | ASTM D 1000 |
| 10 N/cm |
Cathodic Disbondment | ASTM G 8 | 0.252 in radius | 6.4mm |
Dielectric Strength | ASTM D 149 | 27.0 KV | 27.0 KV |
Volume Resistivity | ASTM D 257 | 2.4×1015 ohm.cm | 2.4×1015 ohm.cm |
Water Absorptivity | ASTM D 570 | 0.06% | 0.06% |
WaterVaporTransmissioinRate24 h | ASTM F 1249 | 0. 083 g/100sq in/24hr | 0.13 g/ m2.24h |
Application Temperature | - | -29ºF to 185 ºF | -34ºC to +85 ºC |
Max Service Temperature | - | 185ºF | +85 ºC |
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