Nassguard supplies Denso SeaShield 70/80 in Saudi for corrosion protection of submerged pipelines, shoreline pipework and complex marine structures. The system combines a protective petrolatum layer with outer coverings selected for the exposure and mechanical demands of the installation.
Available in medium-duty, heavy-duty and extra-heavy-duty configurations, SeaShield 70/80™ supports new construction and maintenance work. Nassguard supplies requirements across Riyadh, Dammam, Jubail, Jeddah and Al Khobar.
Denso SeaShield 70/80 combines components from the SeaShield 70 and SeaShield 80 systems. Its layered construction provides submerged pipeline corrosion protection alongside mechanical protection for exposed marine locations.
The inner protection uses Denso Paste S105 and SeaShield Marine Piling Tape. Profiling mastic smooths irregular details where required. The selected outer layers protect this corrosion barrier from environmental and mechanical damage.
The system suits beach outfalls, seawater intakes, pipeline landfalls and marine structures, with configurations matched to the location rather than one arrangement for every application.
The system offers practical protection for assets that face changing water levels and difficult access.
Choose the configuration according to exposure, mechanical loading and the project specification.
| Configuration | Protection level | Typical application | Outer protection |
|---|---|---|---|
| 70/80(A) | Medium duty | Permanently submerged pipelines | Denso Glass Outerwrap |
| 70/80(B) | Heavy duty | Exposed or submerged shoreline pipelines | Bitumen Outerwrap + Glass Outerwrap UV |
| 70/80(C) | Extra heavy duty | Shoreline pipelines in highly aggressive environments | Bitumen Outerwrap + Glass Outerwrap HD UV |
The B and C configurations add mechanical protection over the common inner corrosion-prevention layers.
This shoreline pipeline protection system serves installations where water exposure and physical damage must both inform coating selection.
For projects in Jeddah, Jubail, Dammam and Al Khobar, include details of tidal exposure, abrasion and access. Procurement teams in Riyadh can provide drawings and inspection findings for remote project locations.
Prepare the substrate and complete each protective layer carefully to avoid gaps beneath the wrapping.
Plan underwater work around access, visibility and safe working conditions. Coating protection does not restore lost metal thickness or replace a structural repair.
Inspect the complete wrapping arrangement, particularly where impact or abrasion is likely.
Nassguard supplies SeaShield 70/80 components for Saudi marine projects and maintenance requirements. A detailed enquiry helps establish a complete material package.
1. What is Denso SeaShield 70/80 used for?
It provides external corrosion and mechanical protection for suitable submerged pipelines, shoreline pipework and marine structures.
2. How do configurations A, B and C differ?
They provide medium-duty, heavy-duty and extra-heavy-duty protection, using different outer-layer arrangements.
3. Can the system be applied underwater?
Yes, it supports underwater and wet-surface application.
4. Which configuration suits permanently submerged pipelines?
70/80(A) provides medium-duty protection for this application.
5. Which configurations provide UV-resistant outer protection?
70/80(B) and 70/80(C) use UV-resistant glass outerwrap variants.
6. Does the glass outerwrap require curing?
Yes, moisture activates its resin, and installation must allow the outerwrap to cure.
7. What information does Nassguard need for a quotation?
Provide configuration, pipe dimensions, lengths, fittings, exposure conditions, quantities and delivery location.
Denso SeaShield 70/80 in Saudi offers selectable protection levels for pipelines and structures exposed to demanding marine conditions. Its inner corrosion barrier and protective outer layers work together to address immersion, weathering and mechanical exposure.
Correct configuration, preparation and inspection remain central to dependable protection. Contact Nassguard with your project requirements for supply across Riyadh, Dammam, Jubail, Jeddah and Al Khobar.
| Parameter | Requirement or system detail |
|---|---|
| Primary corrosion barrier | Paste S105 + Marine Piling Tape |
| Profiling material | Specified compatible mastic |
| Marine Piling Tape spiral overlap | 55% |
| Minimum Marine Piling Tape coverage | Two layers throughout |
| Bitumen Outerwrap overlap, where specified | 55% |
| Glass Outerwrap spiral overlap | 55% |
| Minimum Glass Outerwrap coverage | Two layers throughout |
| General material storage | 5°C–35°C |
| Standard-grade Bitumen Outerwrap storage | 5°C–20°C |
| Glass Outerwrap packaging | Keep foil pouches sealed until use |