Denso Tape
DENSO – ANTI CORROSION
- Type: Tape, Primer, Densopol, Densyl Mastic
- Size range: 50, 80, 100, 150 mm
- Standard: ASTM D1000
- Origin: UK
Product Codes
Order by product code for fast, error-free supply. The table below lists Ajal Arabia’s product codes for Denso tape — quote the code on your enquiry or BOQ and we will match the exact item.
| Product | Product code |
|---|---|
| Denso tape (petrolatum corrosion-protection tape) | DT002 |
| Denso tape (petrolatum corrosion-protection tape) | DT003 |
| Denso tape (petrolatum corrosion-protection tape) | DT004 |
| Denso tape (petrolatum corrosion-protection tape) | DT006 |
Need a width or roll size not listed here? Send us the specification and we will confirm availability from stock in Riyadh, with delivery across the Kingdom.
Where Denso Tape Is Used
- Buried steel pipe — long-term corrosion protection for underground pipelines, tie-ins, and repair sections
- Valves and fittings — wrapping valve bodies, flanges, and fittings where coatings cannot reach or have broken down
- Above-ground and marine exposure — protecting pipe supports, structural steelwork, and jetty/piling zones from corrosion
- Maintenance and repair — quick, cold-applied protection for damaged coating areas without hot work or curing time
Denso primer is applied first to clean steel to prepare the surface; Densopol and Densyl mastic fill voids and profile irregularities before the tape wrap — the three products work as a system.
Frequently Asked Questions
What is Denso tape, and how does it protect pipe?
Denso tape is a petrolatum-based corrosion-protection tape, cold-applied to prepared steel. It forms a waterproof, airtight barrier that stops corrosion on buried and exposed pipe, valves, and fittings — no curing time, no hot work, and it stays flexible in service. It is manufactured to ASTM D1000 test requirements.
Which Denso tape product code should I order?
Quote the product code — DT002, DT003, DT004, or DT006 — on your enquiry and we will match the exact tape variant from stock. If you are unsure which suits your pipe diameters and coverage requirements, tell us the application and we will recommend the right one.
Do I need Denso primer and mastic with the tape?
For best results, yes: Denso primer prepares the steel surface, Densyl mastic fills pits, welds, and irregular profiles, and the tape provides the continuous protective wrap. Ordering the system together avoids site delays — ask us for a combined quotation.