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KEY-222 Hejing · Electronic Nanocoating

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

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.