CYCT heat shrinkable tape for pipe bends is designed for corrosion protection of field girth weld joints of buried and exposed steel pipelines, as well as for pipe bends, pipe elbows, fitting, riser, and other irregular configurations.
CYCT heat shrinkable tape is designed to provide a continuous, holiday-free, permanent barrier, which affords long-term protection for high-temperature pipelines operating.
Corrosion Resistance:
The specially formulated adhesive provides excellent corrosion protection, making it suitable for use in harsh environments
Temperature Resistance:
Designed to withstand temperatures up to 80°C, ensuring performance in various operational conditions.
Durability:
Offers superior resistance to abrasion and chemical attacks, ensuring long-lasting protection for pipeline joints.
Product specification
Application guide | FRDS 50 | FRDS 60 | FRDS 80 |
Performance | EN12068
ISO21809-3 | EN12068
ISO21809-3 | EN12068
ISO21809-3 |
Compatible mainline coatings | FBE, Coal Tar, PE. PP | FBE, Coal Tar, PE. PP | FBE, Coal Tar, PE. PP |
Soil stress restriction | None | None | None |
Max. Operation temperature | 55 ℃ | 60 ℃ | 80℃ |
Preheat temperature | 50℃~60℃ | 55℃~65 ℃ | 55℃~65 ℃ |
Recommended pipe preparation | SA 2.5 | SA 2.5 | SA 2.5 |
Technical Data
Property | Test Method | Value |
Max. Operating temperature |
| Up to 55℃ |
Backing |
Tensile strength | ASTM D 638 | 24.2 MPa |
Elongation | ASTM D 638 | 690% |
Hardness, Shore D | ASTM D 2240 | 58 |
Dielectric Strength | ASTM D 149 | 29.8KV/mm |
Volume Resistivity | ASTM D 257 | 10^17 ohm-cm |
Water Absorption | ASTM D 570 | ＜0.05% |
Adhesive |
Softening point for FRDS50/60/80 | ASTM E 28 | 95 ℃/110℃/128℃ |
Lap shear@23℃ for FRDS 50/60/80 | DIN30672 | 90/300/450 N/c㎡ |
Installed Product |
Peel Strength@23℃
For FRDS 50/60/80 | EN 12068 | 40N/cm/ ＞70N/cm/ ＞90N/cm |
Impact Resistance | EN 12068 | ≥15J |
Indentation resistance | EN 12068 | Pass |
Cathodic disbandment @23℃ | EN12068 | 8.8mm rad |
Resistance to thermal ageing | EN12068 |
|
-Tensile strength ratio |
| 0.9 |
-Elongation ratio |
| 0.9 |
Ultraviolet Irradiation resistance ratio of | EN12068 |
|
- Tape strength |
| 0.94 |
-Elongation at break |
| 0.94 |
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