Water-Based Boron Nitride Emulsion

Water-Based Boron Nitride Emulsion-Hexagonal Boron Nitride Coating. The water-based coating has excellent lubrication and release properties. It is formed by matching high-purity BN powder base material and high-temperature bonding. High chemical purity boron nitride particles and inorganic binder form a superior formula, providing a fluid and continuous coating on the surface with excellent adhesion. Also known as boron nitride coating and boron nitride lubricant.

Boron nitride coating is an inert, inorganic, high-temperature lubricating material that does not bond or infiltrate the molten metal. It can completely protect the surface of refractory materials or ceramic vessels that come into direct contact with molten aluminum, magnesium, zinc alloy, and molten slag and greatly extend this kind of utensils. Life.

The hexagonal boron nitride suspension has high thermal conductivity. It does not impregnate molten metal and can be directly applied to the surface that needs to be protected, even if the surface is already hot. It remains stable at high temperatures and does not react to metal, glass, or molten salt. Boron nitride coatings are provided in a liquid form suitable for brushing, which can be diluted with water to the concentration for spraying and dipping. They suit various porous and non-porous materials, including graphite, metals, ceramics, and organics. Feel free to inquire about the latest price if you would like to buy Water-Based Boron Nitride Emulsion in bulk.
 

Water-Based Boron Nitride Emulsion

Properties of Water-Based Boron Nitride Emulsion: 
Water-based boron nitride Emulsion has no environmental pollution or harm to the human body. Non-toxic, no odor. Boron nitride coating has good heat resistance, up to 400-1700℃, anti-corrosion performance, and long service life. It has good water resistance, resistance to salt spray, and organic solvents.


How is Water-Based Boron Nitride Emulsion produced?

Brushing method: It is recommended to gently stir the paint before use. When it needs to be diluted, dilute it with distilled water.
 Spraying method:
 Use a spray gun or a similar one with a pressure of 50-60 psi (0.35-0.42MPa).
 Stir the paint before spraying.
 When it needs to be diluted, dilute it with distilled water.

Dip coating method: When dilution is needed, dilute with distilled water. It must be dried at 80°C for 40 minutes between two dips.


Application of Water-Based Boron Nitride Emulsion:
Aqueous boron nitride emulsions have been widely used in aerospace, petroleum and petrochemical, metallurgy, power, and military systems. They are suitable for chimney flue, high-temperature steam pipes, heat exchangers, high-temperature furnaces, high-temperature desulfurization equipment, petroleum and petrochemical cracking equipment, engine parts, and exhaust pipe anti-corrosion.
Boron nitride emulsion can be used in aluminum, magnesium, zinc, and other alloy casting, gravity/low-pressure casting, forging, powder metallurgy, and other fields.

Boron nitride emulsion is widely applied to the surface of launder, distribution launder, casting table lining, filter box, adapter plate, cast-rolling nozzle material, skimmer, spoon, and other materials to protect the mold from corrosion and extend the use of refractory materials. life;

In production, the boron nitride emulsion prevents fine impurities from penetrating the molten metal, causing secondary pollution and greatly improving product quality.

Boron nitride emulsion has excellent lubricity and anti-oxidation ability in high-temperature environments; even at extremely high temperatures, it still maintains its unique lubricity, non-stick, anti-sticking, and anti-corrosion and oxidation of metal or graphite.

In addition to the protection of various refractory materials, boron nitride emulsions also have excellent anti-chemical corrosion and anti-adhesion protection effects in other fields.
Most molten metals, salts, fluxes, and slag cannot wet the boron nitride emulsion.
Boron nitride emulsion is resistant to molten metal corrosion and light metal scum.
Excellent separation plane/unusual color of boron nitride emulsion.
Boron nitride emulsion helps to remove solidified metal.

Technical Data of Water-Based Boron Nitride Emulsion: 

Packing & Shipping of Water-Based Boron Nitride Emulsion:
We have many different kinds of packing which depend on the Water-based boron nitride Emulsion quantity.
Water-based boron nitride Emulsion packing: 25kg/barrel, or as your request.
Water-based boron nitride Emulsion shipping: could be shipped out by sea, by air, by express as soon as possible once payment receipt.

Packing & Shipping of Water-Based Boron Nitride Emulsion:

 

FAQs of Water-Based Boron Nitride Emulsion
 

Q: What is water-based boron nitride emulsion used for?
A: Water-based boron nitride (BN) emulsion serves a multitude of purposes across various industries. It acts as an effective release agent in molding processes, ensuring that products such as rubber, plastics, and composites can be easily removed from molds without damage or residue left behind. The emulsion's excellent thermal conductivity makes it suitable for heat transfer applications, where it can enhance the efficiency of cooling systems in electronics and machinery. Additionally, its lubricating properties make it valuable in metalworking operations, reducing friction and wear on tools and equipment. In the field of coatings, BN emulsions provide superior insulation against both electrical currents and high temperatures, protecting components from overheating and electrical discharge. Moreover, its use in water treatment contributes to the removal of impurities and contaminants, while in hydrogen storage, it helps stabilize hydrogen gas within materials.

Q: Is water-based boron nitride emulsion toxic for humans?
A: The toxicity of water-based boron nitride emulsion is generally low when handled properly. Limited human studies have evaluated the health effects associated with exposure to boron compounds; however, available data indicate that direct contact with boron nitride products can cause short-term irritation to the upper respiratory tract, nasopharynx, and eyes. To ensure safety during handling, appropriate personal protective equipment (PPE), including gloves, goggles, and face masks, should be worn. Furthermore, avoiding ingestion and prolonged skin contact is advisable. If accidental exposure occurs, rinse the affected area thoroughly with water and seek medical attention if necessary.

Q: What is the formula of boron nitride in water-based emulsion?
A: Boron nitride, with the molecular formula BN, forms the active component of water-based boron nitride emulsion. This compound consists of equal numbers of nitrogen atoms (N) and boron atoms (B), creating a binary structure. Depending on the arrangement of these atoms, BN can exist in several polymorphic forms, including amorphous (a-BN), hexagonal (h-BN), cubic (c-BN), and wurtzite (w-BN). In water-based emulsions, h-BN is commonly utilized due to its layered structure similar to graphite, which provides excellent lubrication and thermal management properties. The emulsion itself is a dispersion of BN particles in water, stabilized by surfactants or other additives to prevent agglomeration and settling.

Q: Is water-based boron nitride emulsion safe for use in environmental applications?
A: Water-based boron nitride emulsion is considered environmentally friendly and safe for use in a variety of applications, provided it is applied according to manufacturer guidelines and good manufacturing practices are followed. Its non-toxic nature and biodegradability contribute to minimal environmental impact. The emulsion does not contain harmful solvents or volatile organic compounds (VOCs), reducing its potential to pollute air and water resources. Moreover, its effectiveness as a release agent and lubricant can lead to reduced waste and energy consumption in industrial processes. When disposing of unused emulsion or cleaning application equipment, it is important to follow local regulations to ensure proper waste management.

Q: How does water-based boron nitride emulsion compare to other release agents?
A: Compared to traditional release agents, water-based boron nitride emulsion offers several advantages. Its superior thermal stability allows it to withstand higher temperatures without degrading, making it ideal for high-heat applications. The emulsion's lubricating properties provide better protection against wear and tear on molds and machinery, potentially extending their lifespan. Additionally, because it is water-based, it is easier to apply and clean up, and it dries quickly, reducing downtime in production processes. Unlike some silicone-based release agents, BN emulsion leaves no oily residue, leading to cleaner, more precise product finishes. Lastly, its non-reactive nature ensures compatibility with a wide range of materials, enhancing its versatility across different industries.