WNB 100g UV Photosensitive Solder Mask Ink Curable Soldering Prevent Corrosive Arcing PCB Circuit Board Repair Welding Paint Oil welding hoods for sale Welding & Soldering Supplies

Brand Name:	WNB
Origin:	CN(Origin)
Certification:	CE
Model Number:	N002
Particle Size:	10-25μm
Type:	Solder Mask Oil
Dielectric Strength:	>500V/mil
Solvent Resistance:	Trichloroethane boiled for 2 minutes without falling off
Solder Resistance:	255-265℃ 10s * 3 times
Hardness:	>5H
Curing Condition:	UV light
Application:	PCB Board Repair
Net Weight:	About 100.0g / pcs
Gross Weight:	About 120.0g / pcs

Model

WNB Solder Mask Ink Oil

Material

Acrylic Oligomer

Dielectric Strength

>500V/mil

Solvent Resistance

Trichloroethane boiled for 2 minutes without falling off

Solder Resistance

255-265℃ 10s * 3 times

Hardness

>5H

Curing Condition

UV light

Application

For industrial use only

Net Weight

About 100.0g / pcs

Gross Weight

About 120.0g / pcs

Feature:

This is a liquid photo solder resist, is an acrylic oligomer.

Due to the special nature of the material, the solder mask oil will not dry naturally. UV curing is required.

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.

The purpose is to protect the formed line pattern for a long time.

Industrial Applications:

Prevent physical disconnection of the conductor circuit.

In the welding process, the short circuit caused by the bridge is prevented.

Welding only in the parts that must be welded to avoid solder waste.

Reduce copper contamination of the welding trough.

Prevent deterioration and corrosion of insulation due to external environmental factors such as dust and moisture.

It has high insulation and makes it possible to increase the density of the circuit.

Instructions:

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.)

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.)

To wipe the wrong substrate, it is recommended to use industrial alcohol or industrial cleaner.

Precautions:

Use only with adequate Ventilation.

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.

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.

Avoid contacting with eyes.

Keep away from children.

Warm Tip:

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We provide big order big discount, if you have any question, please contact us, thank you very much!

Attention Please:

The measurement allowed error is ±2 cm.

Light shooting and different displays may cause the color of the item in the picture a little different from the real thing.

In order to prevent counterfeit and shoddy products, we will upgrade the product packaging from time to time, but this does not affect the use, and the old and new packaging will be shipped randomly.

WNB 100g UV Light Curing Soldering Mask Oil

Smart Design

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

A Variety of Colors & Choose as You Like

Dedicated to repairing computer or mobile phone PCB board assembly layer peeling or local damage, select the corresponding color according to your needs.

Instructions

1. Prepare the tool (Brush) and material.

2. Squeeze the UV curing oil a little on the brush.

3. Evenly spread on the PCB board with covering the transparent mask film.

4. Expose it under UV light ( or sun ) for a few minutes, shake the PCB board to observe that the ink is not flowing.

5. Wash away the extra paint by gasoline or oil base solvent.

Widely Applicable

With anti-welding, guard, insulation and other functions, prevent physical disconnection of conductor circuits.

Plate making, it is necessary to use tools, such as developer powder.

Concise & Delicate

Uncompromising performance in an ultra light ultra thin body, heavyweight performance, without the weight.

1* WNB 100g Solder Mask Oil (Color as your choice.)

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 (Such as "AliExpress Standard Shipping" or "CaiNiao Standard Shipping For Special Goods").

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.

We accept Alipay, West Union, TT and all major credit cards(which through secure payment check process).

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.

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.

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.

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.)

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.)

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.

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.

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 .

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!

Buyer's timely confirmation(within 3 days)after receiving the package will behighly appreciated!

We maintain high standards of excellence and strive for 100 percent customer satisfaction!

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