Peka‑Pro Re (Rebar Coating)

Peka‑Pro Re from Peka Chemie is an advanced fusion‑bonded epoxy coating engineered for steel reinforcement bars (rebar) used in concrete structures. While fresh concrete naturally forms an alkaline passive film on steel, this protection can be compromised by chloride ingress (e.g., from de‑icing salts or marine exposure) or carbonation of the cover layer. Once damaged, corrosion accelerates rapidly in the presence of oxygen and moisture.

Peka‑Pro Re creates an impermeable, chemically resistant barrier that prevents moisture and chloride penetration, significantly extending the service life of reinforced concrete infrastructure. It maintains strong adhesion through mechanical stress, thermal cycling, and concrete curing processes.

Key Advantages

• Excellent corrosion resistance against chloride and carbonation attack
• Strong bond to steel and durability in concrete pore water environment
• High resistance to mechanical damage during handling and placement
• Complies with major international rebar coating standards
• Suitable for new projects and refurbishment of existing structures

Application Process

1. Blast clean steel rebar to SA 2½ (ISO 11124‑3), profile 50–100 μm
2. Preheat bars to application temperature
3. Apply Peka‑Pro Re coating (typically 200–300 μm) by electrostatic spray
4. Controlled curing to achieve uniform film formation
5. Inspection, testing, and bundling for transport

Technical Highlights (Representative for Peka‑Pro Re)

Standards & Compliance

• ASTM A775 / A934 (Epoxy‑Coated Steel Reinforcing Bars)
• CSA G164 (Epoxy‑Coated Reinforcing Steel)

Best Uses

• Bridges, piers, and coastal reinforced concrete projects
• Parking decks and roadways exposed to de‑icing salts
• Marine infrastructure and port facilities
• Any reinforced concrete structure requiring extended service life in corrosive environments