The Denso Protal ARO™ is a VOC-free, 100% solids liquid epoxy coating that protects FBE mainline pipeline coatings from abrasion and mechanical damage. It works as an abrasion-resistant overlay coating (ARO) for demanding applications such as directional drilling, bores, river crossings and rough terrain. The coating also adds protection around bends, fittings and fabricated sections where pipelines may face severe handling. Nassguard supplies Denso Protal in Saudi Arabia, including Riyadh, Dammam, Jubail, Jeddah and Al Khobar.
Denso Protal ARO™ is a two-component liquid epoxy coating developed specifically for application over FBE-coated pipelines. It does not serve as a direct-to-steel coating. Instead, it adds a tough protective layer over the existing FBE coating where the pipeline needs extra resistance against gouging, abrasion and impact.
The coating uses a 3:1 volume mixing ratio and contains 100% solids. Workers can apply it by brush, trowel, roller or suitable plural-component spray equipment. The product can build up to 1500 µm in one coat, making it suitable for areas that need a substantial protective layer.
Denso Protal ARO also adheres to both FBE and Protal 7200, allowing it to work within compatible pipeline coating systems.
The Denso Protal ARO coating provides an additional protective layer where FBE-coated pipelines face demanding handling or ground conditions.
Denso Protal ARO protects FBE-coated pipeline surfaces where normal handling can create additional abrasion or impact risks.
Denso Protal ARO works as an abrasion-resistant overlay over an existing FBE mainline coating. It does not replace the FBE coating or act as a direct-to-steel coating.
Workers first prepare the FBE surface by carrying out a light sweep blast. This removes surface gloss and creates the required surface profile. Workers then wipe the surface with MEK or an approved solvent to remove dust and other contamination.
After preparation, workers mix Part A and Part B at a 3:1 volume ratio. They then apply the mixed coating to the required thickness using a brush, trowel, roller or suitable plural-component spray equipment.
The resulting epoxy layer provides additional abrasion, gouge and impact resistance to the underlying FBE coating.
Correct preparation plays an important role in the performance of Denso Protal ARO.
Large pipeline projects can use plural-component airless spray equipment to apply Denso Protal ARO.
The spray equipment should provide a 3:1 volume mixing ratio. Denso specifies suitable ancillary equipment such as hoppers, static mixers, whip hose and a mastic gun.
For spray application, the manufacturer specifies controlled temperature ranges for the individual components and hose bundle. Workers should also use a wet-on-wet spray technique to achieve a minimum coating thickness of 762 µm.
A wet-film thickness gauge helps workers maintain the required coating thickness during application.
Pipeline coatings can face mechanical damage during transportation, installation and difficult ground conditions. Denso Protal ARO adds an extra protective layer over the FBE coating to address these risks.
The coating provides excellent abrasion and gouge resistance and also handles impact from demanding installation environments. These properties make it particularly useful for pipelines installed through rough terrain, river crossings and directional drilling routes.
The coating can also protect bends and fittings where workers expect more severe handling than on straight pipeline sections.
Denso Protal ARO provides strong adhesion to FBE and Protal 7200. This allows it to work as an overlay within compatible pipeline coating arrangements.
The coating should remain on a suitable existing FBE surface rather than directly on bare steel. Proper surface preparation remains essential for achieving the required adhesion and coating performance.
Store Denso Protal ARO in its original containers between 4°C and 36°C.
When job-site temperatures fall below 15°C, keep the product warm to support proper mixing. Workers should follow the applicable product safety requirements when handling, mixing and applying the coating.
Clean application equipment with MEK or an equivalent solvent cleaner after use.
Before purchasing Denso Protal in Saudi Arabia, consider the pipeline coating, installation conditions and required protection level.
Nassguard supplies Denso Protal in Saudi Arabia for customers requiring advanced liquid epoxy coatings for pipeline protection.
Denso Protal ARO provides additional protection for FBE-coated pipelines exposed to abrasion, gouging, impact and severe handling. It suits demanding pipeline applications such as directional drilling, river crossings, bores, bends and fittings.
Nassguard supplies customers across Saudi Arabia and KSA, including Riyadh, Dammam, Jubail, Jeddah and Al Khobar.
1. What is Denso Protal ARO?
Denso Protal ARO is a 100% solids liquid epoxy abrasion-resistant overlay coating for suitable FBE-coated pipelines.
2. Can Denso Protal ARO go directly onto steel?
No. The manufacturer specifies Protal ARO for application over FBE and not directly onto steel.
3. What is the mixing ratio?
The product uses a 3:1 mixing ratio by volume for Part A and Part B.
4. What is the maximum coating thickness?
Denso Protal ARO can achieve a high build of up to 1500 µm.
5. What temperature can Denso Protal ARO withstand?
The product supports service temperatures of up to 65°C.
6. Where can Denso Protal ARO be used?
It can protect FBE-coated pipelines used in directional drilling, bores, river crossings and rough terrain applications.
7. Can Protal ARO protect pipeline bends and fittings?
Yes. It can provide additional protection to bends, fittings and fabricated areas exposed to severe handling.
8. Is Denso Protal ARO VOC-free?
Yes. The product contains 100% solids and no VOC content.
9. How can workers apply Denso Protal ARO?
Workers can apply it by brush, trowel, roller or suitable plural-component spray equipment.
10. Does Protal ARO adhere to FBE?
Yes. The product provides excellent adhesion to FBE.
11. Does Protal ARO adhere to Protal 7200?
Yes. Denso identifies Protal 7200 as another compatible surface.
12. What packaging sizes are available?
Denso lists pre-measured 1 L, 75 L and 800 L kits, with additional sizes potentially available on request.
13. Where can I buy Denso Protal in Saudi Arabia?
Nassguard supplies Denso Protal in Saudi Arabia, including Riyadh, Dammam, Jubail, Jeddah and Al Khobar.
Denso Protal ARO™ provides an abrasion-resistant epoxy overlay for FBE-coated pipelines operating in demanding installation environments. Its 100% solids formulation, high build capability, strong FBE adhesion and resistance to gouging, abrasion and impact make it suitable for applications such as directional drilling, river crossings, bores, rough terrain, bends and fittings.
Nassguard supplies Denso Protal in Saudi Arabia, with supply across Riyadh, Dammam, Jubail, Jeddah and Al Khobar for suitable pipeline coating and corrosion protection requirements.
| Specification | Details |
|---|---|
| Product Name | Denso Protal ARO™ |
| Product Type | Abrasion-resistant liquid epoxy coating |
| Composition | Liquid epoxy coating |
| Solids Content | 100% |
| Mixing Ratio | 3:1 by volume |
| Part A Colour | Red |
| Part B Colour | Black |
| Mixed Colour | Dark Red |
| Specific Gravity – Part A | 1.76 |
| Specific Gravity – Part B | 1.62 |
| Specific Gravity – Mixed | 1.72 |
| Viscosity – Part A | 41,000 cPs |
| Viscosity – Part B | 34,500 cPs |
| Viscosity – Mixed | 40,000 cPs |
| Gel Time at 25°C | 30 minutes |
| Handling Time at 25°C | 4 hours |
| Theoretical Coverage at 762 µm | 1.3 m²/L |
| Recommended Thickness | 762–1254 µm |
| Maximum Build | Up to 1500 µm |
| Hardness | Shore D 85 |
| Adhesion to FBE | 17 MPa |
| Service Temperature | Up to 65°C |
| Holiday Detection | Pass at 67.5 V DC |
| Abrasion Resistance | 99 mg at 1000 cycles, CS-17 |
| Availability | 1 L, 75 L and 800 L pre-measured kits |