ReHarmony Adamas Clear Coat

ReHarmony Adamas Clear Coat is a high-performance protective coating specifically designed for premium architecture, industrial protection, and specialized scenarios. It integrates cutting-edge international technology with eco-friendly principles to meet the rigorous demands of durability, functionality, and aesthetics across various fields.

Certified by FM Global (the world's highest standard for fire protection and safety), the product offers fully customizable solutions, including color, gloss level, drying time, and packaging specifications. FM Topcoat is ideal for applications such as building facades, metal structures, bridges, and airport terminals, delivering long-lasting protection and exceptional decorative effects.

• Product Color: Transparent

• Product Composition: Film-forming substance, fireproof additives, fillers, additives, solvent

• Application Methods: Brush, roller, or spray

• Theoretical Coverage: 26~36 m²/L (one coat)

• Dilution Method: Dilute with 5%~15% water

• Dry Film Thickness: 30~60μm

• Drying Time (25°C, 50% RH): 36~48 hours at room temperature

• Recoat Time (25°C, 50% RH): 4~8 hours

• Solid Content: 40%~60%

• Shelf Life: 12~18 months

• Recommended Coating System: Epoxy primer, acrylic primer, intermediate coat, epoxy micaceous iron oxide intermediate coat

Actual paint consumption and coverage may vary depending on application method, surface hardness/roughness, and environmental conditions.

Product Specifications

Fire Safety Certification

Eco-Friendly and Safe

Feature

Superior Durability and Weather Resistance

Surface Preparation Technical Requirements

I. General Surface Preparation Requirements

1. Substrate Inspection

• Ensure the substrate is free from cracks, looseness, powdering, oil stains, watermarks, rust, or peeling old coatings. Repair if necessary.

• Moisture content: ≤8% for concrete/metal substrates (to prevent blistering); ≤12% for wood (to avoid warping/mold).

2. Contaminant Removal

• Oil/grease: Clean with organic solvents (e.g., alcohol, acetone) or specialized cleaners to ensure no residue.

• Rust/oxidation: For metal substrates, use mechanical abrasion (sandpaper, wire brush), sandblasting (quartz sand/steel shot), or acid pickling to meet ISO 8501-1 St2 (manual) or Sa2.5 (blasted, with minimal residual stains).

• Old coatings/loose layers: Scrape off peeling sections and sand to a solid base. For concrete with laitance, remove via pressure washing or mechanical grinding.

3. Surface Leveling

• Pits/cracks: Fill with epoxy putty/bondo, then sand smooth (grit: 120–240 for metal; 80–180 for concrete/wood).

• Wood/plastic: Sand to remove burrs; apply sealer primer on wood knots to prevent bleeding.

4. Dust Removal

• After treatment, remove dust/debris with compressed air, vacuum, or clean cloth to ensure adhesion.

II. Substrate-Specific Requirements

Metal Substrates

• Degreasing: Wipe with acetone/xylene or alkaline cleaner (50–60°C, 5–10 min), then rinse.

• Derusting:

  • Light rust: Abrade to bare metal.

  • Heavy rust: Sandblast to Sa2.5–Sa3 roughness.

• Phosphating (optional): Apply zinc/manganese phosphate for corrosion resistance, then rinse and dry.

Concrete Substrates

• Cleaning: Remove dust/laitance via pressure washing; use cleaners for form-release agents.

• Repairs: Fill cracks/holes with cement mortar/epoxy, then sand after curing.

• Moisture: Ensure ≤8% (use meter); dry via ventilation/heat if needed.

• Alkalinity: Neutralize fresh concrete with dilute HCl, rinse to pH 7, and dry.

Wood Substrates

• Sanding: Start with 80–120 grit, finish with 240–320 grit.

• Sealing: Apply wood primer to block pores.

• Pest/rot treatment (optional): Soak in preservatives, then dry before coating.

III. Key Notes

1. Environment:

   • Temperature: 5–35°C; humidity ≤85%.

   • Avoid dust contamination in windy conditions.

2. Tools:

   • Use dry, clean abrasives (e.g., silica sand) for blasting.

   • Sand progressively from coarse to fine grit.

3. Inspection:

   • Visual: No oil, rust, pits, or sharp edges.

   • Adhesion: Cross-cut test (ISO 2409) for primer bonding.

(Note: All standards/metrics align with ISO protocols for global applicability.)