Waterborne Coatings (Air-drying Coatings)

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Purchasing hotline：886-4-23286708

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Water-based self-drying electronic product Coating

Green tech, naturally dried.

Consultation hotline00886-4-23286708

Online consultation

Product details

introduction

Our water-based, self-drying coating, crafted especially for electronic products, embodies an eco-friendly and efficient approach. By utilizing water as a solvent, it reduces VOCs emissions while ensuring rapid air drying within 10-30 minutes. No additional energy or machinery is required, offering cost-saving advantages.

Here's what we offer

●Primer Coating:

Our primer sets a robust foundation, ensuring high adhesion for electronic products, be it plastic or metal.

Beyond bolstering the coating's adhesiveness, it provides excellent resistance against various chemical

agents, guarding electronics from chemical corrosion.

● Colored Coating:

Our colored paint not only maintains the original aesthetic appeal of electronic products but also elevates t

heir technological and premium feel. Furthermore, this coating provides protection against UV rays,

ensuring the product retains its vibrant color and luster even under prolonged sunlight. Its flexible coating

performance remains optimal across various temperatures.

●Clear Coating:

The transparent layer protects electronic items from corrosive agents. By amplifying the product's wear

resistance, scratch resistance, and electrical insulation, it ensures the prolonged durability and safety of

electronics.

Product Specification : Water-based self-drying electronic product Coating

Product Specifications	Main Component: Water-based TP system	Diluent: Pure water
Mixing Ratio	1 part	0.3-0.5 parts
Filter Mesh	Using a 200-300 mesh sieve
Spray Gun, Air Pressure	3-4gf/cm2
Film Thickness	10±2um
Drying Method	Air dry Note: For accelerated curing ( Bake at 60°C for 30 minutes)
Packaging Conditions	After stabilizing at 60°C for 30 minutes, allow 3-5 hours for complete cooling before packaging.
Physical Testing Conditions	60°C (2-4 hrs) or 80°C (1-2 hrs), stabilize for 4-6 hrs, then proceed with physical tests.
Suitable Substrates	Metal hardware、Metal products、ABS、ABS+PC、PC、PS、PVC.

Physical Properties Test: : Water-based self-drying electronic product Coating

Test Items		Test Conditions	Test Results
1	Adhesion	The sample is placed flat and scored both horizontally and vertically using a 100-grid knife. After cleaning the scored section, 3M#610 tape is applied over the grid. The tape is then pulled off at a 45° angle three times, resulting in a 5B adhesion rating.	5B
2	Hardness	Sharpen a Mitsubishi H-grade pencil on sandpaper. Apply 500g weight and glide at a 45° angle from F to H. Ensure no scratches	F-H No scratches
3	Film Thickness	Electronic coating thickness gauge	10±2um
4	Alcohol Resistance Test	Rubbing Material: Cloth saturated with 99.5% alcohol. Load: 500g. Rubbing Distance: 3cm per cycle. Frequency: 30 cycles per minute. Criteria: The coating should exhibit no exposure of the underlying material (paint) after more than 200cycles.	No substrate exposure observed
5	High Temperature and Humidity Resistance	Exposed to 65℃ and 95% humidity for 120 hours, followed by a 6-hour recovery at room temperature. Post-examination shows no abnormalities with a 5B pencil hardness test result.	No visible abnormalities, 5B hardness achieved.
6	High Temperature Storage	Stored in a 70℃ environment for 48 hours, then allowed 4 hours to return to room temperature. Post-examination shows no abnormalities with a 5B pencil hardness test result.	No visible abnormalities, 5B hardness achieved.
7	Low Temperature Storage	Placed in a -40℃ environment for 48 hours, followed by a 4-hour recovery at room temperature. Post-examination shows no abnormalities with a 5B pencil hardness test result.	No visible abnormalities, 5B hardness achieved.
8	Thermal Shock Resistance	Alternated between 80℃ and -40℃, each temperature held for 1.5 hours with a 20-minute transition time, for a total of 20 cycles. Allowed 4 hours of recovery at room temperature. The surface should show no discoloration, blistering, peeling, shedding, or gloss variance.	No visible abnormalities, 5B hardness achieved.
9	Temperature and Humidity Cycling	Alternated between 65℃ at 95% humidity and -40℃, each condition held for 1.5 hours with a 20-minute transition time, for a total of 20 cycles. Allowed 4 hours of recovery at room temperature. The surface should show no discoloration, blistering, peeling, shedding, or gloss variance.	No visible abnormalities, 5B hardness achieved.