• High thermal conductive heat nano ceramic coating
High thermal conductive heat nano ceramic coating

 This product is black coating, can be used for steel, iron, titanium alloy, aluminum alloy, copper alloy, ceramics and other surface coating. Long-term use temperature -30℃ -180 ℃, has good cold and heat shock resistance thermal shock. (Note: Different substrates correspond to different coating formulations.)

Product features: This product is black coating, can be used for steel, iron, titanium alloy, aluminum alloy, copper alloy, ceramics and other surface coating. Long-term use temperature -30℃ -180 ℃, has good cold and heat shock resistance thermal shock. (Note: Different substrates correspond to different coating formulations.)

1、nano coating single component, environmental protection, non-toxic, convenient construction, stable performance.

2、the coating hardness can reach 6H, wear and durable, acid and alkali resistance, corrosion resistance, salt spray resistance, anti-aging, can be used for outdoor or high humidity and high heat conditions.

3、the nano coating optimized composite graphene, the coating has a significant thermal conductivity of graphene heat dissipation and super anti-corrosion function, thermal conductivity greater than 20W/M.K, high thermal radiation coefficient.

4、good moisture-proof and waterproof performance, stable heat conduction and heat dissipation.

5、The coating is well combined with the substrate, and the binding strength is greater than 4MPa.

6、he coating has a certain flame retardant performance.

7、coating resistance to high temperature cold and thermal shock, good thermal shock resistance.

Application field:

1、heat exchanger, radiator, thermal element.

2、rectifier, computer, display screen, etc.

3、energy storage, chemical pipeline.

Usage: (Recommended to use in the following ways.)

1、preparation before coating: filter with about 300 mesh filter, filter can be used; It is necessary to remove oil and rust from the substrate and clean it up, otherwise it will affect the efficacy of the paint and even scrap it.

2、coating method: room temperature spraying, it is recommended that the spraying thickness of 50~100 microns is better. The sandblasted workpiece is cleaned with anhydrous ethanol and dried with compressed air to start spraying. According to the different working conditions, the coating and the above coating treatment process can be 2 times (repeat all the above processes for one time) or more than 2 times to achieve the most matching stability effect under the actual working conditions.

3、coating tools: caliber 1.0 spray gun, air compressor, air filter.

4、coating treatment: can be naturally cured, placed more than 12 hours can be (2 hours surface dry, 24 hours hard work, 7 days ceramic). Or place in the oven and bake at 150 degrees for 30 minutes, which can be cured quickly.


Note: 

1, this nano coating is for direct use, do not add any other ingredients, otherwise it will seriously affect the efficacy of the nano coating or even quickly scrapped.

2、from the original packaging, do not pour the unused nano coating back to the original packaging, with about 200 mesh filter cloth filter and store separately, can also be used later.

3、sealed storage away from light, 2℃ -32 ℃ environment, nano coating shelf life of 6 months. It is recommended to use within 20 days after opening the lid.

Net weight: 15 KG/barrel.


Spring Bud Nano unique features:

1、nano ceramic dispersion technology is unique, to ensure that the coating and substrate bonding strength is more stable, the coating dense wear resistant;

2、the heat dissipation coating film has the characteristics of high thermal conductivity and high thermal radiation coefficient, which can make the heat radiation of the material of the heat dissipation device spread quickly;

Related performance tests:

A. Heat dissipation test. The experimental device is shown in the figure below. With a 5W ceramic electric heating plate as the heat source, the thermocouple is directly welded on the aluminum substrate to test the temperature, and the heat dissipation characteristics are studied through the temperature rise curve test.

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The coated sample and the uncoated sample were heated in series, tested in constant current mode, and the temperature-time curve was made. After the test, the electrode was re-tested to evaluate its stability. The comparative test found that the aluminum foil sample coated with heat dissipation coating had a cooling effect of about 10°C better than the sample directly attached to the aluminum foil, showing significant heat dissipation effect.

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B. Routine test

ID

Inspection item

Test condition

Standard

Inspection tool

Test decision criteria

1

Adhesive force

BD-100 blade and 3M610 tape

5B

Cross-cut cutter


3M tape

Coating surface without peeling

2

hardness

Load 1KG

6H

Pencil hardness tester

No scratches on the coating surface

3

High temperature and humidity

85℃/85% 

168H

High temperature and high humidity machine

Coating surface without peeling, cracking, foaming

4

Thermal shock

-40℃~150℃ Dwell 15mins

Temp change 5mins

250

cycles

Cold and heat shock machine

Coating surface without peeling, cracking, foaming

5

Salt spray test

Temperature 35℃, brine concentration 5%, PH 6.5~7.2

72H

Salt spray testing machine

Coating surface without peeling, cracking, foaming

6

Resistance to MEK testing

Gauze soaked MEK, load 500 grams, distance 6CM, at 30 minutes back and forth friction coating

150

cycles

Wear testing machine

Coating without exposed bottom material

7

Alcohol resistance

Gauze soaked with 99.5% alcohol, load 500 grams, distance 6CM, at 30 minutes back and forth friction coating

100

cycles

Wear testing machine

Coating without exposed bottom material


Instructions:

The information provided in this product specification is based on what we have learned in our laboratory and practice. Since the specific application of the product is usually outside our control, we only give the product itself quality assurance.


Application cases of graphene thermal conductivity coatings:

Graphene heat radiation coatings can be widely used in high-power heaters, radiator surfaces, heating equipment, LED lights, landscape lights, air conditioning radiators, transportation vehicles, engine heat dissipation, automotive water tank heat dissipation, industrial drying equipment, industrial electric heaters, heat pipes, transformers, electrical cabinets heat dissipation, industrial heat exchangers, rail transit heaters, chemical pipes, boilers, etc.

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Success stories:

Applied to electric heaters, the paint has a very high thermal conductivity and a heat conversion rate of up to 99.7%. The thermal conductivity is 23 times that of aluminum, and the heating efficiency is more than 10 times that of aluminum. The heat generated after the electric heater is connected to the power supply loses very little in the process of conversion and transfer, and basically can be used to provide heating in the room, and the heat loss is less.

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