Denso Protal 2800CF Carbon Fiber Pipeline Repair System

Description

Denso Protal 2800CF Carbon Fiber Moisture-Cured Urethane Pipeline Repair System

Denso Protal 2800CF is an engineered composite repair system for restoring or enhancing the strength of corroded or damaged steel pipe. A high-modulus epoxy filler rebuilds the pipe surface, a moisture-tolerant epoxy forms the corrosion barrier, and a pre-saturated carbon fiber wrap, activated simply by submerging it in water, provides the structural reinforcement. Because the wrap arrives factory-impregnated, there is no field mixing or wet-out of resin for the laminate.

The system is qualified in accordance with ASME PCC-2 Article 4.1 and ISO/TS 24817, and every repair is installed to a Denso Engineered Composite Repair (ECR) design. Surface preparation and installation must be performed by personnel trained and certified by Denso.

Protal 2800CF Uses:

• External corrosion and pitting
• Gouges, scratches and dents
• Weld defects and manufacturing flaws
• Thinned-wall steel requiring structural reinforcement
• Straight pipe, elbows, tees, reducers and similar geometries
• Dry, damp or sweating surfaces

Denso Protal 2800CF Features:

• Engineered composite reinforcement system
• Fast, easy-to-use pre-saturated, water-activated carbon fiber wrap
• High-modulus structural filler for optimal load transfer
• Moisture-tolerant corrosion barrier epoxy
• Compatible with wet or sweating surfaces
• Zero VOCs
• Maximum operating temperature: 140°F (60°C)
• ASME PCC-2 / ISO 24817 compliant

System Components:

• Protal 3210 – High-modulus, two-part epoxy structural filler that restores pipe surface geometry, reinforces corroded areas and creates a continuous load-transfer interface
• Protal 7300 – 100% solids, two-part epoxy corrosion protection layer
• Protal 2800CF Wrap – Factory pre-impregnated, moisture-cured polyurethane carbon fiber reinforcement, sealed in a nitrogen-filled foil pouch

Typical Properties:

Packaging:

• Protal 2800CF Wrap: 2″, 4″, 6″ and 12″ wide in 5′, 15′, 30′ or 60′ lengths, sealed in a nitrogen-filled foil bag (12-month shelf life)
• Protal 7300: 1 quart (24-month shelf life)
• Protal 3210 Filler: 0.5 pint and 1 pint (24-month shelf life)
• Other sizes available upon request

For UV-exposed above-ground repairs, topcoat with Archco 15 or Archco 65. Denso ViscoWrap or Densyl Tape may be added as an optional outerwrap for extra mechanical or environmental protection.

Denso Protal 2800CF is one of many solutions from Denso. See the full Denso line here.