The Denso Paste S105™ is a soft brown petrolatum-based primer designed for preparing metal surfaces before applying compatible Denso petrolatum tapes. Unlike standard primers that require a dry surface, Denso Paste S105 can be applied to wet surfaces and underwater. It displaces moisture from the metal surface and fills surface voids when the subsequent petrolatum tape is applied. Nassguard supplies Denso Paste S105 in Jeddah and across Saudi Arabia, including Riyadh, Dammam, Jubail and Al Khobar.
Denso Paste S105™ is a soft petrolatum compound formulated with corrosion-inhibiting, moisture-displacing and flow-control additives. It prepares suitable metal surfaces before workers apply Denso petrolatum tapes.
Its main advantage is its ability to work on wet and underwater surfaces. The paste displaces moisture from the metal and leaves a protective compound on the surface. When workers apply the compatible petrolatum tape, the system fills surface voids and creates a continuous protective layer.
Denso Paste S105 does not dry, harden or crack. It contains no volatile organic material (VOC) and can be applied with a gloved hand or stiff brush without special application equipment.
The Denso Paste S105 primer provides moisture displacement and surface preparation for petrolatum tape corrosion protection systems.
Denso Paste S105 is particularly useful where workers need to prepare metal surfaces in wet, damp, submerged or marine environments.
Denso identifies Paste S105 as a component of its SeaShield 100, SeaShield 70 and other marine protection systems.
The paste provides a protective petrolatum layer directly on the prepared metal surface. Its moisture-displacing properties allow workers to use it where water remains on the substrate.
Workers first remove dirt, loose rust, scale, flaking coatings and marine growth from the surface. They then apply the paste with a gloved hand or stiff brush. The paste displaces moisture and fills surface irregularities before the compatible Denso petrolatum tape goes over it.
Unlike a conventional drying primer, Denso Paste S105 does not dry, harden or crack. This characteristic makes it particularly useful for wet and underwater corrosion protection systems.
Proper surface preparation remains important even though Denso Paste S105 can work on wet surfaces.
Denso Paste S105 plays an important role in several Denso SeaShield systems. For example, the SeaShield 100 System uses a layer of Denso Paste S105 followed by Denso Marine Piling Tape, with an HDPE jacket providing mechanical protection. Denso states that this system can operate both above and below water.
The SeaShield 70 System also uses Denso Paste S105 with Denso Marine Piling Tape and an outer Denso Glass Outerwrap UV layer. This system suits standard to heavy-duty protection of steel and timber piles with different shapes and profiles.
The product also appears in Denso’s Steelcoat 100/400 systems for damp or sweating pipework surfaces, where it can replace the standard primer in the applicable system configuration.
Store Denso Paste S105 in its original packaging in a cool, dry area. Keep the packaging protected from unnecessary environmental exposure and follow the manufacturer’s handling and waste-disposal requirements.
The product has a stated flash point above 180°C, and its 100% solids formulation contains no volatile organic material. Workers should still follow the applicable product safety documentation and workplace procedures during handling and application.
Before purchasing Denso Paste S105 in Jeddah, consider the surface condition and the complete corrosion protection system.
Nassguard supplies Denso Paste S105 in Jeddah for customers requiring a petrolatum-based primer for suitable wet, underwater and marine corrosion protection applications.
The product provides moisture displacement, corrosion inhibition, 100% solids construction and underwater application capability. It can form part of suitable Denso protection systems for pipes, piles, marine structures and other metal components.
Nassguard serves customers across Jeddah, Riyadh, Dammam, Jubail and Al Khobar, along with other locations throughout Saudi Arabia and KSA.
What is Denso Paste S105?
Denso Paste S105 is a petrolatum-based primer used to prepare metal surfaces before applying compatible Denso petrolatum tapes.
Can Denso Paste S105 be applied underwater?
Yes. Denso specifically states that the product can be applied underwater and to wet surfaces.
What does Denso Paste S105 do to moisture?
The paste displaces moisture from the metal surface and leaves a protective compound before tape application.
Does Denso Paste S105 contain VOC?
No. The technical data sheet states that Denso Paste S105 contains no volatile organic material.
Does Denso Paste S105 dry or harden?
No. The product does not dry, harden or crack.
What is the application temperature range?
The stated application temperature range is 0°C to +40°C.
What is the service temperature range?
The stated service temperature range is -30°C to +50°C.
How is Denso Paste S105 applied?
Workers can apply it with a gloved hand or stiff-bristle brush.
What is the typical coverage?
The typical coverage is 2–5 m²/kg when used as a primer for Denso tapes.
What packaging sizes are available?
Denso lists 2.5kg plastic tubs and 25kg metal pails.
Can Denso Paste S105 be used for marine structures?
Yes. Denso uses the product in compatible SeaShield systems for marine and submerged corrosion protection.
Where can I buy Denso Paste S105 in Jeddah?
Nassguard supplies Denso Paste S105 in Jeddah and serves customers across Saudi Arabia.
Denso Paste S105™ is a specialised petrolatum-based primer designed for metal surface preparation where moisture, wet conditions or underwater application make conventional dry-surface primers unsuitable. Its moisture-displacing, corrosion-inhibiting and non-hardening properties make it particularly useful for compatible marine, pipeline and industrial corrosion protection systems.
Denso Paste S105 can form part of SeaShield and other Denso protection systems, including applications involving steel piles, marine structures, pipework and submerged components.
Nassguard supplies Denso Paste S105 in Jeddah, with supply across Jeddah, Riyadh, Dammam, Jubail and Al Khobar and other locations throughout Saudi Arabia and KSA.
| Specification | Details |
|---|---|
| Product Name | Denso Paste S105™ |
| Product Type | Petrolatum-based primer/paste |
| Colour | Soft brown |
| Base | Petrolatum |
| VOC Content | None |
| Solids Content | 100% |
| Specific Gravity at 25°C | 1.08 |
| Flash Point | >180°C |
| Application Temperature | 0°C to +40°C |
| Service Temperature | -30°C to +50°C |
| Application Method | Gloved hand or stiff-bristle brush |
| Underwater Application | Yes |
| Wet Surface Application | Yes |
| Typical Coverage | 2–5 m²/kg as primer for Denso tapes |
| Packaging | 2.5kg plastic tub, 25kg metal pail |