AC-77 Anti-Rust Coating
ZOCOO? AC-77 is a high-performance, single-component anti-rust coating designed to be applied directly to rusted metal or concrete surfaces. Its advanced organic-inorganic hybrid formula not only binds with existing rust but penetrates deep into corrosion layers and surface pores. As it cures, AC-77 actively expels moisture and expands to fill voids, forming a dense, ultra-tough encapsulating layer that seals and protects the substrate.

Why it stands out
Why it stands out
ZOCOO® AC-77 delivers superior rust protection without sandblasting. While traditional coatings break down at 4–6 MPa (600–800 psi), AC-77 resists up to 47 MPa (≈6,800 psi), preventing bubbling or failure from trapped corrosion gases. Its advanced hybrid formula penetrates rust, expels moisture, and bonds tightly to the substrate, forming a dense, fire-safe, corrosion-resistant barrier. The result is long-term durability with minimal surface preparation and no need for repeat applications.
- Single component coating for direct application
- Excellent adhesion to most building materials
- Super strong adhesion
- Ultra-high strength coating
- Excellent resistance to salt spray corrosion
- Class A fire-resistant coating
- Excellent wear resistance
- Excellent cathodic disbondment resistance
Product Details
Basic Information
- SKU: AC-77
- Category: POLYUREA PAINT
- Brand: ZOCOO
Specifications
- 0
- Unit: m2
- Status: Active
Personal Protection
- Respiratory Protection: Organic vapor respirator if necessary
- Hand Protection: Gloves recommended
- Eye Protection: Safety goggles recommended
- Skin Protection: Wear chemicalresistant clothing
Safety & First Aid
Flammable Liquid Category 3.
Causes mild skin irritation.
Avoid inhalation and contact with eyes, skin, and mouth. Refer to MSDS for handling and spill procedures. Store in cool, dry areas away from children. In case of exposure, seek medical help or call the Poison Information Centre.
Product Application
One-component coating-no need to mix, and the curing period can be more than 4 hours dependent on environmental conditions.
- Rinse the surface oil stains or peeled old paint and scale like rust with highpressure water.
- Apply AC-77 after the surface is completely dry.
Why it stands out Where can you use it
Exterior
- Exposed structural steel
- Marine-exposed steel
- Water tanks
- Bridges
- Oil rigs / offshore
- Exposed metal roofs
What surfaces
- Metal
- Concrete
AC-77 Anti-Rust Coating | Know· Apply· Trust
Product Information
- SKU: AC-77
- Category: POLYUREA PAINT
- Status: Active
Additional Details
- Default Location: Main Warehouse
Technical Details
Mix ratio (by weight):
Single comp.
Surface dry time:
2 hours*
Ultimate dry time:
7 days
Recoat time:
4 hours*
Coverage and Packaging
Usage:
0.06 kg Walls, 0.1 kg Floors
Coats req.
2 coats Walls,3 coats Floors
15L Coverage
137.5 m2 Walls,82.5 m2 Floors
Storage and Shelf Life
Keep in original sealed condition and stored in a cool, dry place between 5o -25o . Keep away from fire and keep out of reach of children.
Shelf life: 12 months from date of production.
Tools & Cleaning
Brush ,Roller ,Electric Sprayer Clean tools and equipment using xylene, butyl acetate, cyclohexanone, or dimethyl carbonate immediately after use.