Product description：

1. Product composition：

This product is based on the special modified UV resin as the main body of multi-copolymer copolymer and the corresponding catalytic conversion agent after polymerization and grafting modification, and then supplemented by special additives, modifiers and other reactions prepared UV three protection batch coating agent.

2、product use：

Widely used in radar, microwave radio, carrier oscilloscope and other transformers, new energy vehicles, charging piles, high-speed rail trains, wind power equipment, inverter power and other equipment electronic control protection, printed circuit board, electronic components, cultural relics, stone carving, calligraphy and painting and other important items protection and machine protection; This product conforms to international coating safety standards and EU RoHS, REACH testing standards。

3、Product performance：

3.1 can be thickly coated, the coating thickness can reach 5mm, to the key components of electronic appliances with the best protection;

3.2 Good anti-mold performance;

3.3 High insulation resistance, high breakdown voltage, arc resistance, electric spark resistance, low dielectric loss, good insulation performance;

3.4 Good resistance to high and low temperature, cold and heat shock;

3.5 Good moisture resistance, insulation and chemical resistance;

3.6 Environment-friendly exclusive formula design, solid content is greater than 99.5%, no VOC volatilization, no pollution;

3.7 Dual curing performance (light + moisture curing).

4、Technical index：

4.1 Reference Standards

The following standards contain provisions which, by reference in this standard, constitute provisions of this standard. This standard shall not be applicable to any dated reference; Any reference standard that does not note the date shall be the reference standard of the new version.

GB190-2009 Dangerous goods packing mark

GB/T1410-2006 Test method for volume and surface resistivity of solid insulating materials

Paint film, putty film drying time determination

Method for determination of flexibility of paint film

GB/T1741-2007 Paint film -- determination of mold resistance

Paints for electrical insulation - Part 1: Definitions and general requirements (English)

Paints for electrical insulation - Part 2: Test methods

GB/T2828.1-2012 Counting sampling inspection procedure - Part 1: Batch by batch sampling plan for acceptance Quality Limit (AQL) retrieval

Iec 60243-1-2013 Electrical strength test methods for insulating materials - Part 1: Industrial frequency test

IPCCC-830B-2008 Identification and properties of electrical insulation compounds for printed circuit components

IPC-TM-650 Test Methods Manual

Iso 1513-2010 Testing and preparation of coatings and varnishes test samples

Iso 1519-2011 Bending test for paints and varnishes (cylindrical axis)

ISO2409-2013 Paints and varnishes: Grid test ISO15528-2013 Paints, varnishes and corresponding raw materials. Sampling RoHS2.0 (RoHS Directive)

REACH requires technical standards

Note:

Note: Part of the turbidity of this product is caused by the addition of defoamer, not due to water or deterioration, and will not affect the quality!

The above test results are obtained by spraying and coating the dry film with a thickness of 100um on the test plate, curing according to the recommended curing conditions, and then curing at room temperature for 168h.

If the customer needs to do any type test, it must ensure that the dry film thickness is not less than 100um and the paint film is completely cured before testing.

Unless otherwise specified, normal conditions refer to: temperature 23±2℃, humidity 55±5%Rh; Due to the specific production process and environment can not be evaluated, all test parameters

Differences in reactions, chemical processes and machine preparations with the materials used; Therefore, our suggested parameters are considered as guidelines only. If you have any questions or inquiries, please feel free to contact our Applied Technology Department (ATD).

5、Construction method：

5.1 Before coating, the coated parts need to be purified, and there should be no dust, particles and other impurities;

5.2 According to the structure and technical requirements of the pre-coated parts, spraying, dipping and brushing construction methods are selected, and special diluents are reasonably used to adjust the viscosity of the coating according to the requirements of the coating process;

5.3 Based on the characteristics of rapid curing of the protective agent, such as dip coating or brush coating process, the paint liquid in the paint tank should be added in a small amount, and take measures to avoid light.

5.4 If manual coating construction is used, when the relative humidity is greater than 90±5%RH, the coating construction should be suspended to prevent adverse changes such as white paint and paint film. The construction of spray baking machine with hot air loop heating system is not affected by the environment.

6、Construction condition：

7、Matters needing attention：

7.17.1 The storage environment shall be a dry and ventilated room with a temperature of -10~30 ° C and relative humidity ≤70%RH, away from direct sunlight. The paint solution shall be sealed and stored in a cool and dry place, away from fire and light, and kept well ventilated.

7.2 The paint is irritating to the skin, avoid direct contact with the skin and eyes, if contact with the skin, please wash with soapy water, if contact with eyes, please seek medical attention immediately.

7.3 Before use or after thinning, please stir well before use.

7.4 The product storage period is 6 months. Beyond the storage period, when the indicators are qualified, it can still be used.

8、Packaging, storage, transportation：

Iron drum sealed packaging, this product should be stored in -10~30℃ constant temperature dry environment, sealed in a dry place away from light, while isolating fire sources, away from heat sources. The storage period is 6 months, beyond the storage period, it is necessary to re-test according to the standard provisions, if the result meets the requirements, it can still be used, the product should be transported to prevent rain, sunlight exposure, and comply with the relevant provisions of the transport department for the transport of non-hazardous chemicals.

9、Safety and environmental regulations：

This product does not belong to dangerous goods and contains active monomers. It should be used in accordance with the safety regulations of painting operations and technological operation specifications. Attention should be paid to keeping away from fire, ventilation, fire prevention, anti-static, anti-poisoning and other protective measures should be taken at the construction site。

10、Packing specification：

1KG/can, 2.5KG/can (10KG/ box)

Application field of conformal coating

Civil and Commercial

conformal coating can provide protection for electronic circuits in household appliances, making them resistant to harmful substances such as water, moisture, insects, etc. in offices and homes. It can be applied to soybean milk machine, coffee machine, Induction cooking, dryer, dishwasher, air conditioner, computer, bathroom electronics, electric car, etc.

automotive industry

The automotive industry requires conformal coating to protect circuits from the hazards of several situations, such as gasoline evaporation, salt spray, brake fluid, etc. The application of electronic systems in automobiles is constantly growing rapidly, so the use of conformal coating has become a basic requirement to ensure the long-term reliability of automotive electronic devices. For example: computer control systems, air conditioning, automotive electronics.

Aviation navigation

Due to the unique nature of the usage environment, aviation, aerospace, and navigation environments have strict requirements for electronic equipment, especially under fast pressurization and decompression conditions, good circuit performance must still be maintained. The pressure resistance stability of anti paint is therefore widely used. For example, satellite systems, military control systems, flight route control systems, navigation systems, and radar control systems.

electronic industry

conformal coating can protect electronic equipment from water, moisture, external chemicals, and special environmental erosion, ensuring its continuous stability. Its application range is very broad. For example, LED display screens, LED guardrail tubes, solar energy, instruments, power supplies, frequency converters, consumer electronics, anti-theft and fire alarm devices, etc.

Product parameters

Reminder: Support enterprise sample or personalized product customization for conformal coating users: flame retardant, temperature resistant, pressure resistant, thick coated, boiled, quick drying, fluorescent, and odor; The conformal coating meets the coating process of 20um~60um thickness. For customized requirements above 60um, you can directly contact our relevant personnel. Our company has passed the ISO: 9001 international quality management system certification, ISO: 14001 environmental management certification system, and TS: 16949 certification system. The following products comply with Chinese national standards and comply with European, American, and Japanese product standards such as IPC/JIS/UL/ROHS/REACH.

The detailed technical parameters of each product of the conformal coating can be found in its individual product introduction, and there will be no further expansion here