Factory Directly Saleelectronic Coating Agent Perfluorinated Three Proof Protective Paint PCBA Circuit Board Coating Solution

Basic Info

Product Description

Product introduction

Fluorinated fluorosilicated moisture-proof, anti-corrosion and adhesion resistant protective coatings are widely used in various electronic industry fields as a new type of environment-friendly three proofing paint. It is different from traditional acrylate, silicone, polyurethane and other three proofing paints. It is roughly divided into three technical directions: fluorosilicone, fluorinated acrylic and perfluoropolyether. SPR6322 belongs to fluorinated acrylic and is also the most widely used type. Its excellent performance can directly benchmark imported high-end models.

Main components

Fluorinated acrylic polymer (2% - 4%)

Solvent (96%, adjust the volatilization rate)

The solid content of high concentration is 40%

Safe, low toxic, environmentally friendly, moisture-proof, anti-corrosion, anti adhesion, acid and alkali resistance, salt fog resistance, impact resistance.

physical property

Product performance

six thousand three hundred and twenty-two

Solid content

2%

state

Water clear

density

one point four seven

solvent

Hydrofluoroether

Boiling point of solvent

seventy

Operating temperature

-10~150

surface tension

twelve

Coating thickness

1um

Surface drying time

1min

Full dry time

10min

Product advantages

L Film forming characteristics

-Uniform, dense and thin film formation

-Do not change the shape of the original

L Simple operation

-Low liquid viscosity and unlimited operating temperature

-Low surface tension and good leveling property of polymer

-Fast drying without curing

L High cost performance

-The price is far lower than that of foreign products

-Similar performance

L High security

-The smell is very small, and the solvent is environmentally friendly

-No need for over protection during operation

L Long life

-No need for secondary spraying

-No release of small molecules

Acid resistance: 5% sulfuric acid solution

Alkali resistance: 5% solution

Hot water resistance: 100 ° C boiling water

Salt mist=5% r NaCl mist

Temperature=35 ° C

PH=6.5-7

International standard: ISO3768-1976

standard: GJB150-2009

The circuit board coated with SPR7055 and SPR6322 can still pass the test 48 hours later

usage method

Local coating: brushing/dispensing machine

Full coating: dip coating/spraying

Brushing

-Simple tools

-Low usage

-No console required

-High labor cost

Dispenser

-Standard automation

-The usage is easy to control

-Low labor cost

-Operating console cost

Dip coating → recommended application method

-It is recommended that the dip coating tank is deep and has a narrow mouth to reduce the volatilization of solvent.

-Slowly lift the immersed sample out of the liquid level to prevent flow marks

Spraying → recommended application method

-Both manual and mechanical operation

-Primary or secondary spraying can be realized during spraying

Q1: Are you factory?
A1: Yes, we are factory.

Q2: Can I do an OEM?
A2: Yes,we do the brand, logo as your requirements.

Q3: What other products do you have?
A3: Besides our mainly products Spray polyurethane foam, and silicone sealant, we also have many other products, such as
polyurethane foam cleaning agent,liquid nails,contact adhesive, marble adhesive ,building anchorgae glue,epoxy resin AB glue etc.

Q4:Why we choose you? What is your strength?
A4:With 27 years experiences in this field, we are a professional supplier of the well-know customers. Our facilities conform to
the standard audit requirement and our products meet the certification terms from different countries and areas.

Q5:What is your sample policy?
A5: We can supply 2-3 samples for free, but as this is aerosol products with pressurized gas, it is dangerous goods, we only
supply the Cured sample.And the freight cost need to be prepaid by customers.

Q6: Agent's wanted?
A6: Welcome general agent all over the world.