
GM-XF Color-Coated Steel and Metal Materials Rust-Proof Paint
Brand GOMIN
Product origin China
Delivery time 45days
Supply capacity Consistent and reliable long-term supply
Moisture-proof, mold-resistant, non-peeling, non-cracking, enhances gloss, strong stain resistance, washable, high coverage.
Rust Proof Paint Features
Moisture-proof, mold-resistant, non-peeling, non-cracking, enhances gloss, strong stain resistance, washable, high coverage. Fast curing, aging-resistant, high-temperature resistant, cold-resistant, UV-reflective, water-based emulsion, non-toxic and harmless, classified as a green, eco-friendly, and energy-saving product. Highly adaptable to substrate shrinkage, deformation, and cracking; adjustable color; easy application and maintenance; excellent metal adhesion—no blistering, peeling, or flaking, providing perfect protection for metal materials.
This specialized waterproof, anti-corrosion, and rust-proof paint for metal is formulated with high-quality liquid acrylic and silane copolymer elastic emulsion, multiple additives, and UV-reflective materials. It delivers outstanding aging resistance, high-temperature resistance, cold resistance, and strong adhesion, ensuring effective waterproofing, anti-corrosion, and rust-proofing.
Application Scenarios:Suitable for various metal structures such as houses, workshops, and factories. Particularly effective for waterproofing, anti-corrosion, and rust-proofing on complex roofs or metal structures (e.g., oil tanks, fans, pipelines, interior/exterior walls, etc.).
Performance Parameters
Item | Topcoat Specification | |
Color (as in container) | Peacock Blue | |
Film appearance | Smooth and even | |
Flow time (No. 4 cup, s) | ≥100 s | |
Fineness (μm) | ≤25 μm | |
Hiding power (g/m³) | 40–150 g/m³ | |
Gloss | 0–90° (customizable) | |
Adhesion (grade) | 0–1 | |
Solid content (%) | ≥35 | |
Impact resistance | Pass (front & back) | |
Bend test (mm) | ≤2 mm | |
Water resistance | 168 h | |
Artificial weathering resistance | 200 h (no blistering, cracking, peeling, or chalking; gloss loss ≤ grade 3; color change ≤ grade 2) | |
Drying time (20°C) | Surface dry(20℃,h) | 1h |
Hard dry(20℃,h) | 24h | |
Baking (h) | 80°C for 40 min |
*The above data are based on actual formulations and products.
Application Instructions
The following instructions and recommendations are for reference only and may require adjustments based on local conditions.
▊ Substrate Preparation
Thoroughly remove oil, rust, oxidation layers, dust, and loose particles from the metal surface.Rust removal methods: Mechanical abrasion (e.g., grinding wheel, wire brush) or chemical rust removers may be used to achieve a surface cleanliness of Sa2.5 grade (free from visible oil, mill scale, and rust).For existing coatings, sand smooth to ensure no peeling, blistering, or cracking.Wipe the cleaned surface with a dry cloth to ensure it is dry and moisture-free (moisture content ≤8%).
▊ Ambient Conditions
Temperature: 5°C–35°C; avoid direct sun exposure or frost conditions.
Humidity: Relative humidity ≤80%; do not apply during rain, snow, or strong winds.
▊ Application Methods
Method | Instructions |
Brushing | Suitable for small areas or edges. Apply evenly and avoid excessive thickness. |
Spraying (Recommended) | Airless Spray: Nozzle size 0.4–0.5 mm, pressure 15–20 MPa. |
Conventional Spray: Adjust dilution ratio appropriately. Maintain a distance of 20–30 cm from the substrate. |
Precautions
(1) Wear protective gloves, masks, and goggles during application. Ensure adequate ventilation.
(2) Avoid exposure to open flames or high-temperature sources before full curing.
(3) Store sealed in a cool, dry place (5°C–35°C). Protect from freezing or direct sunlight. Shelf life: 12 months.
(4) Reinforce coating or apply sealant in complex structures (e.g., pipe joints, rivets).
(5) Sand and recoat repair areas to maintain coating continuity.
FAQ
Question 1:
Is this roof repair product suitable for metal roofs in special climate conditions?
Answer: Yes, this product is designed for extreme climates, featuring high-temperature resistance and cold resistance—it won't sag in heat or crack in freezing conditions. With 50% higher UV reflectivity, it effectively resists intense sunlight and extends roof lifespan by over 3 times, making it ideal for regions with large temperature variations or harsh weather.
Question 2:
How environmentally friendly is the product? Will it harm construction workers or the environment?
Answer: This product is a water-based emulsion, free of toxic substances, and is green, eco-friendly, and harmless. It emits no irritating odors during application, ensuring safety for workers and the environment. Without compromising performance, it achieves the highest adhesion grade (Grade 0), balancing safety and effectiveness.
Question 3:
Compared to traditional anti-corrosion paints, what are the maintenance advantages of this product?
Answer: Traditional paints require refinishing every 3–5 years, whereas this product improves aging resistance by 200%, significantly extending maintenance intervals and reducing refinishing frequency. Its performance in a 720-hour salt spray test (far exceeding the industry standard of 72 hours) further lowers long-term maintenance costs.
Question 4:
How soon can the roof be used after application? Will drying time delay the project?
Answer: The product achieves surface drying in just 1 hour (at 20°C) and full curing in 24 hours—far more efficient than oil-based paints, which take 24 hours to cure. Accelerated drying is possible (80°C baking for 40 minutes), enabling quick return to service and notable time savings.
Question 5:
Can the color be customized to match the building’s overall style?
Answer: Yes. While the default color is peacock blue, the product supports custom colors (gloss adjustable from 0–90°) to harmonize with the building’s aesthetics, while maintaining high coverage (40–150 g/m²) and long-lasting visual appeal.
Question 6:
How effective is this product for complex metal roof structures (e.g., rivets, seams)?
Answer: The product excels in edge coverage and metal adhesion, forming a tight bond on complex areas like rivets and seams to deliver "zero-rust-gap" protection. Its high elasticity and bend resistance (≤2 mm in bend tests) prevent cracking at joints due to thermal expansion/contraction, ensuring durable waterproofing, anti-corrosion, and rust-proofing.