WNB 10ML Green Oil UV Solder Mask BGA PCB Paint Prevent Corrosive Arcing Soldering Paste Flux Inks Soft Nylon Brush 9 LED Light

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Product Description

WNB W-001 solder mask green oil
Acrylic oligomer
Dielectric strength
Solvent resistance
Trichloroethane boiled for 2 minutes without falling off
Solder resistance
255-265 degree 10s * 3 times
Curing condition
UV light
PCB board repair essential materials
Gross weight
About 55.0g/set
1. Green oil, a liquid photo solder resist, is an acrylic oligomer.
2. Due to the special nature of the material, the solder mask oil will not dry naturally. UV curing is required.
3. As a protective layer, it is applied to the circuit and substrate on which the printed circuit board does not need to be soldered, or used as a solder resist.
4. The purpose is to protect the formed line pattern for a long time.
Industrial applications:
1. Prevent physical disconnection of the conductor circuit.
2. In the welding process, the short circuit caused by the bridge is prevented.
3. Welding only in the parts that must be welded to avoid solder waste.
4. reduce copper contamination of the welding trough.
5. Prevent deterioration and corrosion of insulation due to external environmental factors such as dust and moisture.
6. It has high insulation and makes it possible to increase the density of the circuit.
1. Apply the soldering mask oil ink to the motherboard that needs to be repaired.(Please apply as evenly as possible, and make sure the coating is not too thick.)
2. Use the UV flashlight to curing the coating.(Since the power of the flashlight is relative small, the curing time is about 5-15 minutes.)
3. To wipe the wrong substrate, it is recommended to use industrial alcohol or industrial cleaner.
1. Use only with adequate Ventilation.
2. The solder paste contains organic solvent. Avoid repeated contact with skin. If the solder paste gets on your skin, wipe it off with alcohol and rinse thoroughly with water.
3. In order to be cautious, in the operation, the smoke released by the solvent during operation should be avoided as much as possible, and the skin and mucous membrane tissues should not be contacted for too long. Avoid repeated breathing of vapor.
4. Avoid contacting with eyes.
5. Keep away from children.
Warm tip:
If you like this item, please add it to your wish list, if you like my store, please add it to you store list. We provide big order big discount, if you have any question, please contact us, thank you very much!
Attention please:
1. Light shooting and different displays may cause the color of the item in the picture a little different from the real thing.
2. The measurement allowed error is plusmn 2 cm.
WNB Green Solder Mask Oil W-001

Smart Design

Adapted to the mobile phone repair industry, computer digital service industries and high-presicion circuit board soldering SMT/BGA soldering processes.

Solder Mask Oil

Insulates printed circuit board against shorting and arcing.

PCB/BGA Dedicated

Protect PCB traces from corrosion and moisture.

Widely Applicable

Used for repairing PCB after soldering or rework.

Revolutionary Durablilty

High quality material ensures long-lasting performance.
  • 1* WNB welding solder mask oil(Green)
  • 1* Nylon brush
  • 1* Plastic piston
  • 1* Plastic needle
  • 1* 9 LED UV light(Batteries not included)
Q: Do I need to pay customs duties?
A: This is depend on Customs policy in your country, you may be charged customs duties and taxes for something purchased online. Buyers are responsible for customs duties, but usually you don't need to deal with this problem.
Q: What do you declare to the Customs?
A: We normally declare the item as “Gift” to customer with lower price on the invoice/bill to help avoid custom duty, but if you have any request about declaration, please leave us a message in the order before shipment.(Customs clearance is especially strict in Brazil, Israel, Ukraine, Belarus and Chile.)
Q: How can you guarantee the quality of your products?
A: We have professional staff and strict quality control system, in order to ensure the quality of our products, all the finished products will be checked and tested before shipping, and we'll pack the parcel well enough, so please don't worry.
Q: Which logistic method will be used to send my order?
A: It will depend on your choice, but we recommend that you choose a logistics method that could provide you with tracking information so that the logistics will be safer and more accurate.
Q: How about the after sale service?
A: We have professional Engineer to support the after sale service, please feel free to contact us if you have any problem during use our product.

1. We accept Alipay, West Union, TT and all major credit cards(which through secure payment check process).​
2. Payment must be made within 3 days, if you can't check out immediately after action close, please wait a few minutes and retry payments.​
3. Wholesale and drop shipping are both welcomed. For wholesale, we'll offer discount or free express shipping which only takes 7-15 days to arrive. For drop shipping, we could send the goods to your customers directly and won't leave information about us if you'd like to.​
4. 12 months manufacture's limited warranty for defective products. (excluding items damaged/misused after receipt). Accessories come with a 3-month warranty. Defective items MUST BE reported and returned within the warranty period.
5. If you want to send back the defective products, please first contact us and send us pictures or video, we'll discuss the method to solve this problem with you. (The buyer should return the product in the original conditions to us and should bear the shipping costs for return.)​

1. WORLDWIDE SHIPPING! As Aliexpress needs 6-24 hours for payment verification, so we usually ship the item out within 2-5 days after the payment cleared.(Orders will be processed timely after the payment verification.)
2. We only ship to confirmed order addresses. Your order address MUST MATCH your shipping address. Physical address is necessary, please make sure your shipping address is correct and do not leave PO BOX address, as we can't delivery to it. Do not authorize the shipping company to leave your package at your door at any circumstances, because this often causes packages lost.
3. Service transit time is provided by the carrier(excludes weekends and holidays). Transit times may vary, particularly during the holiday season. Due to stock status and time differences, we will choose to ship your item from our first available warehouse for fast delivery.
4. When the shipping information show “Parcel arrives in destination country”, the shipping company will take a call to ask buyer sign it, please don't missed, if the package is not processed within the specified time, the customs will return or destroy it, this is very important .
5. Please kindly Do Not give 1-3 low scores on logistics transportation, because the oversea shipping will be affected by many factors, such as Customs processing, Post strike etc. If you see any abnormalities in logistics, please contact us at once, it is impossible to address issues if we even do not know about them!

1. Buyer's timely confirmation(within 3 days)after receiving the package will behighly appreciated!
2. We maintain high standards of excellence and strive for 100 percent customer satisfaction!
3. Since your feedback is very important to our business's development, we sincerely invite you to leave the positive feedback(Five Stars) for us if you are satisfied with our product and service.
4. Subscribe my store is the biggest affirmation to me. Share my product listing to your social app will be awesome.
5. Feedback with pictures(If you could leave the feedback with video, that would be great!)will help more people who wants to buy this product, thank you.​

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Item Specifics

Brand Name: 
Particle Size: 
Model Number: 
 Welding paste
Dielectric strength: 
Solvent resistance: 
 Trichloroethane boiled for 2 minutes without falling off
Solder resistance: 
 255-265 degree 10s * 3 times
Curing condition: 
 3000W UV light
 PCB board repair essential materials
Light source: 
LED number: 
Function 1: 
 Shock resistant
UV light material: 
 Aluminum alloy
Focal length: 
Lighting distance: 
Battery type: 
 3* AAA batteries(Not inclueded)
Brush material: 
Handle materal: 
Function 2: 
Gross weight: 
 About 55.0g/set


We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.

How do you ship packages?

Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.

Do you ship worldwide?

Yes. We provide free shipping to over 200 countries around the world. However, there are some locations we are unable to ship to. If you happen to be located in one of those countries we will contact you.

What about customs?

We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

How long does shipping take?

Shipping time varies by location. These are our estimates:
Location *Estimated Shipping Time
United States 10-20 Business days
Canada, Europe 10-20 Business days
Australia, New Zealand 10-30 Business days
Central & South America 15-30 Business days
Asia 10-20 Business days
Africa 15-45 Business days
*This doesn’t include our 2-5 day processing time.

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains your tracking information. If you haven’t received tracking info within 5 days, please contact us.

My tracking says “no information available at the moment”.

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system. If your order was placed more than 5 business days ago and there is still no information on your tracking number, please contact us.

Will my items be sent in one package?

For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.


Order cancellation

All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.


Your satisfaction is our #1 priority. Therefore, if you’d like a refund you can request one no matter the reason.

If you did not receive the product within the guaranteed time( 45 days not including 2-5 day processing) you can request a refund or a reshipment.

If you received the wrong item you can request a refund or a reshipment.

If you do not want the product you’ve received you may request a refund but you must return the item at your expense and the item must be unused.

  • Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
  • Your order did not arrive due to exceptional circumstances outside the control of SAJAKS Favorites (i.e. not cleared by customs, delayed by a natural disaster).
  • Other exceptional circumstances outside the control of www.sajaksfavorites.com

*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on Contact Us page

If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.


If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.

Please do not send your purchase back to us unless we authorise you to do so.

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