Dongguan Bont BT-706 Copper Flux: Environmentally friendly Low halogen, Efficient Solution to Copper Wire Welding Needs

As a company that has been deeply involved in the field of surface treatment materials for nearly 20 years, Dongguan Bont Surface Treatment Co., Ltd. (referred to as "Bont Surface Treatment") has always taken "technological innovation+environmental compliance" as its core. The BT-706 copper flux developed for copper wire welding scenarios has become the preferred welding material for customers in industries such as transformers, distribution boxes, and voltage regulators, with advantages such as low halogen, low residue, and stable welding effects. It provides reliable guarantees for the welding process in equipment production.

1、 Product core advantages: environmental compliance, adaptable to multiple welding scenarios

1. Environmental certification, safe and worry free

Bonte surface treatment strictly controls the environmental performance of BT-706 copper flux. The product has passed SGS authoritative testing and fully complies with the EU ROHS standard. It is a low halogen flux without harmful heavy metals and volatile pollutants, avoiding environmental risks during the welding process from the source and adapting to the production needs of industries such as electronics and power equipment that have strict environmental requirements.

2. Dedicated to copper wire, excellent welding effect

BT-706 copper flux is tailored for copper wire welding scenarios, achieving efficient welding for both round and flat copper wires: the solder surface is bright and full after welding, the solder joints are hard and reliable, and there is no oxidation or fracture at the welding point after long-term storage, effectively ensuring the long-term operational stability of equipment such as transformers and voltage regulators.

3. High temperature self volatilization, low residue, easy to clean

Unlike traditional soldering flux residues that are difficult to clean, BT-706 copper soldering flux can evaporate on its own during high-temperature soldering, with extremely low residue levels, reducing the cost of subsequent cleaning processes; At the same time, the amount of smoke generated during welding is low, and Wuxi sharp points are produced, which not only optimizes the workshop production environment but also reduces the product defect rate.

2、 Key physical and chemical parameters: professional standards, controllable quality

Bonte surface treatment implements strict quality control throughout the production process of BT-706 copper flux, with stable and reliable core physical and chemical parameters to ensure consistent performance of each batch of products

Appearance characteristics: Colorless and transparent liquid at 15 ℃ -35 ℃, free of impurities, easy to observe and use;

Acid alkali adaptation: pH value of 3-4, good compatibility with copper wire material, avoiding corrosion of the substrate during welding;

Physical properties: Boiling point of 68-70 ℃, density of 0.8 ± 0.02g/cm ³, convenient for dipping and welding operations;

Solubility characteristics: It can be mixed with water and alcohols in any ratio, and can be easily rinsed with water during cleaning, reducing operational difficulty;

Welding guarantee: Excellent weldability, smoke test and tin tip test meet the standards, meeting the requirements of precision welding.

3、 Easy operation process: efficient and convenient, reducing production barriers

To adapt to the mass production scenario in the workshop, BT-706 copper soldering flux has been designed with a minimalist operation process, which can be mastered without the need for complex equipment:

Surface cleaning: First, clean the oil stains and oxide layer on the surface of the copper wire or copper sheet to ensure that the welding surface is clean;

Dip in soldering flux: Dip an appropriate amount of BT-706 copper soldering flux into a copper wire or specialized tool (no need for excessive use, to avoid waste);

Immersion soldering: The soldering is completed by immersion soldering, and the flux quickly acts at high temperatures to form stable solder joints;

Post cleaning: After welding is completed, rinse off any residue with water, making the process simple and efficient.

4、 Precautions for safe use

When opening the cap, gently press the cap and slowly unscrew it to prevent the air pressure inside the bottle from lifting the cap and causing the flux to splash out;

Wear protective gloves, goggles, masks, and protective clothing when using to avoid solder flux from coming into contact with the skin and eyes; If it accidentally comes into contact with the skin, rinse immediately with plenty of water, and seek medical attention promptly in severe cases;

If the flux smoke reaches the bottom plate or other parts of the equipment, it is recommended to clean it with water in a timely manner to avoid residual effects on equipment performance;

The transportation, storage, and use parties shall actively request MSDS (Chemical Safety Data Sheet) from Dongguan Bonte Surface Treatment to clarify the physical and chemical safety performance and standardize the operating procedures.

Dongguan Bont Surface Treatment Co., Ltd. has always aimed to provide customers with cost-effective surface treatment solutions. From research and development, production to after-sales service, BT-706 copper flux strictly adheres to quality control standards throughout the entire process. If you need to know detailed product testing reports, bulk procurement quotations, or customize exclusive welding material solutions, you can visit the official website of Dongguan Bonte Surface Treatment or call customer service for consultation. We will provide you with professional technical support.