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KEY-222 Hejing · Electronic Nanocoating
Product Highlights
Water contact angle 115° | Coating thickness 5-15μm | Compliant with RoHS and REACH environmental directives |
Suitable for various adhesion processes | Waterproof, moisture-proof and corrosion-resistant | Reduce dust adhesion |
Wear-resistant | Suitable for glass and metal surfaces | Strong adhesion |
Product Description
KEY-222 Hejing electronic nanocoating offers transparent or custom-colored options. Compared to traditional coatings, this product features a simpler pretreatment process and excellent adhesion to various substrates.
- Can be used as a primer, applied directly to untreated light metal substrates.
- Offers exceptional corrosion resistance and oxidation resistance.
- Resists dust accumulation, facilitates easy cleaning and maintenance, while delivering outstanding scratch resistance.
- Supports surface coloring and decorative customization to achieve metallic finishes.
- Meets stringent dimensional accuracy requirements from multiple dimensions.
- Combines high-temperature protection with resistance to sudden temperature changes, adapting to complex thermal environments.
- Effectively reduces coating costs, requiring only about one-tenth the paint volume per unit area compared to conventional coatings.
Features
- Corrosion and Wear Resistance: Exhibits outstanding corrosion resistance and wear resistance.
- High Adhesion and Hardness: Strong bonding to substrates, with coating hardness reaching 5–8H (may vary slightly depending on substrate).
- Ultra-Thin Coating: Film thickness controllable within the range of 5–15μm.
- Hydrophobic and oleophobic: Achieves a maximum water contact angle of 115°, demonstrating outstanding water and oil repellency.
- Dual Excellence in Heat Dissipation and Cleanliness: When applied to radiator surfaces, it enhances heat dissipation efficiency by 5-20%. Simultaneously, surfaces resist dust and scale buildup, with an oil repellency angle of 95° for effortless cleaning and remarkable stain resistance.
- Easy Application and Color Customization: Supports simple processes like spraying and immersion coating. Can be combined with inorganic pigments to create colored coatings.
Industry Applications
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Test data
KEY-221 Hejing · Electronic Nanocoating
| Material | Pencil hardness test | Abrasion resistance test | Impact resistance test | Cupping test | Thickness: 70 × 150 mm | Specification |
| Magnesium | 4H 5H | The board surface does not appear after 100 attempts. | No abnormalities | No abnormalities | 0.9 2 | AZ31 AZ91 |
| Aluminum | 2H 4H | The board surface does not appear after 100 attempts. | No abnormalities | No abnormalities | 0.5 0.8 | A1050P A5052P |
| Titanium | 9H | The board surface does not appear after 100 attempts. | No abnormalities | No abnormalities | 0.8 | TP340C |
| Stainless steel | 4H | The board surface does not appear after 100 attempts. | No abnormalities | No abnormalities | 0.8 | SUS304 |
| Copper | 4H | The board surface does not appear after 100 attempts. | No abnormalities | No abnormalities | 0.8 | C1100P |
| Brass | 3H | The board surface does not appear after 100 attempts. | No abnormalities | No abnormalities | 0.8 | C2801P |
Packaging specifications
5 kg、10 kg、15 kg、20 kg、25 kg、50 kg、100 kg
Transportation and storage
Transport as non-hazardous chemicals and non-corrosive chemicals.
Store away from light and heat.
Single packages must not be stacked more than two layers, and the bottom layer must be secured with a non-slip tray to prevent squeezing, deformation, or tipping.
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