Hexagonal Boron Nitride Aerosol Spray, also known as hBN spray or boron nitride coating spray, is a high-temperature anti-stick release agent and lubricant used to apply a thin hexagonal boron nitride coating film on surfaces, tools, molds, dies and hard-to-reach areas.
Lowerfriction hBN aerosol spray is designed for applications where lubrication, release performance, non-wetting behavior, electrical insulation, thermal conductivity and high-temperature coating stability are important. It is commonly used in welding and brazing, sintering, plastic and rubber mold release, glass making, molten metal processing, metal forming, casting, extrusion, forging and stamping. For application-specific support, contact Lowerfriction with your surface type, operating temperature, quantity and documentation requirements.
| Common names | hBN aerosol spray, hex boron nitride spray, boron nitride coating spray, BN release spray |
| Product number | MK-hBN-SP |
| SDS product identifier | 369G BORON NITRIDE SPRAY |
| Product type | Aerosol-applied hBN coating / release agent / lubricant |
| Recommended use | Lubricant |
| Primary function | Thin hBN coating film for release, anti-stick protection and dry-film lubrication |
| Can size | 13 oz / approx. 369-370 g per can |
| Coating behavior | Bonds well with substrates and forms a coating film |
| Key properties | Lubricating, chemically inert, electrically insulating, thermally conductive, non-wetting |
| Temperature stability | 1000°C in air, 1400°C in vacuum, 1800°C in inert gas |
| Electrical behavior | Electrical insulator |
| Thermal behavior | Thermal conductor; supports better heat dissipation |
| Other properties | Low thermal expansion, low dielectric constant, non-wetting |
| Form | Aerosol |
| Physical state | Liquid aerosol formulation |
| Brand | Lowerfriction Lubricants / M K Impex Corp. |
| Important safety note | SDS lists the product as an extremely flammable aerosol with serious eye irritation and reproductive toxicity hazards |
| Product Number | Packing Option | Best-Fit Buyer Use |
|---|---|---|
| MK-hBN-SP/01 | 1 can | Trial use, small jobs, lab or maintenance use |
| MK-hBN-SP/02 | Box of 12 cans | Regular production, maintenance teams, repeat shop-floor use |
| MK-hBN-SP/03 | Carton of 48 cans | Higher-volume industrial, distributor or recurring production requirements |
| Custom / recurring supply | On request | For scheduled procurement or project-based industrial requirements |
Need help choosing the right packing quantity? Contact Lowerfriction with your application, surface type, operating temperature and expected usage volume. Contact Lowerfriction for technical guidance or a bulk quotation.
| Application Need | Suggested Use Direction | Buyer Guidance |
|---|---|---|
| Weld spatter protection | Welding and brazing | Use where a protective anti-stick layer is needed to help reduce weld spatter adhesion on compatible surfaces. |
| Mold release | Plastic and rubber molds | Suitable where a non-wetting release layer is needed on mold surfaces. Test surface compatibility before production use. |
| High-temperature release coating | Sintering and protective release coatings | Useful where sticking and contamination must be reduced during high-temperature processing. |
| Glass mold or die protection | Glass making | Use where coating support may help improve mold or die life in high-temperature glass-related processes. |
| Molten metal contact areas | Molten metal processing and metal forming | Suitable where release, corrosion inhibition and surface protection are needed in compatible metal processing conditions. |
| Forming and shaping processes | Casting, extrusion, forging and stamping | Use where tooling surfaces need anti-stick dry-film coating support. |
| Hard-to-reach surfaces | Aerosol spray application | Choose the aerosol format when powder or brush-applied coatings are less practical. |
| Electrical insulation with heat transfer | Electrically insulating, thermally conductive coating needs | Useful where the coating needs to act as an electrical insulator while supporting heat dissipation. |
| Property | Data / Performance Direction |
|---|---|
| Lubricant type | High-temperature aerosol-applied dry-film lubricant |
| Release-agent behavior | Anti-stick release coating for compatible surfaces |
| Coating formation | Bonds well with substrates and forms a coating film |
| Lubricating property | Excellent lubricating properties |
| Chemical behavior | Good chemical inertness |
| Electrical behavior | Electrical insulator |
| Thermal behavior | Thermal conductor; supports better heat dissipation |
| Wetting behavior | Non-wetting |
| Thermal expansion | Low thermal expansion |
| Dielectric property | Low dielectric constant |
| Environmental formulation note | Contains no fluorocarbons or lead; brochure states it is not harmful to ozone |
| Primary industrial value | Release, anti-stick, lubrication and high-temperature surface protection |
| Environment | Brochure-Reported Temperature Stability |
|---|---|
| Air | 1000°C |
| Vacuum | 1400°C |
| Inert gas | 1800°C |
Important Technical Data Note: Use the product-specific brochure values above unless the client confirms alternate published values. Avoid mixing general hBN coating values with the product-specific MK-hBN-SP brochure data.
| Application / Process | How hBN Spray Helps |
|---|---|
| Welding and brazing | Helps protect compatible surfaces from weld spatter adhesion |
| Sintering | Helps eliminate sticking and carbon contamination |
| Plastic and rubber molds | Works as a release coating for compatible mold surfaces |
| Glass making | Supports mold and die protection; may help improve mold/die life |
| Molten metal processing | Helps inhibit corrosion and sticking in compatible processing conditions |
| Metal forming | Useful for high-temperature release and protective coating needs |
| Casting | Helps support release and tooling protection |
| Extrusion | Useful where sliding/release behavior is needed on compatible tooling |
| Forging | Helps provide a protective high-temperature coating layer |
| Stamping | Useful where anti-stick coating support is needed |
| High-temperature protective release coatings | Suitable for surfaces requiring a protective hBN release layer |
Hexagonal boron nitride aerosol spray can be used in welding and brazing applications where a protective anti-stick coating is needed. The hBN film helps reduce weld spatter adhesion on compatible surfaces and can be useful on tools, fixtures and areas exposed to spatter.
In sintering applications, hBN spray helps reduce sticking and carbon contamination. It can be applied as a protective release layer on compatible surfaces before high-temperature processing.
hBN aerosol spray can be used on compatible plastic and rubber molds where a non-wetting release layer is needed. The coating helps create a barrier between the molded material and the mold surface.
In glass making, hBN spray can support mold and die protection. Its high-temperature stability, non-wetting behavior and coating-film formation make it useful where molten or hot glass contact may create sticking or wear concerns.
For molten metal processing and metal forming, hBN aerosol spray can be used as a protective release coating. It supports anti-stick behavior and helps inhibit corrosion on compatible surfaces.
hBN spray is useful where a surface needs a high-temperature protective release coating. It combines thermal stability, electrical insulation, thermal conductivity and non-wetting behavior in an aerosol-applied coating format.
| Step | Guidance |
|---|---|
| 1. Prepare the surface | Clean the surface and remove contamination, loose material, welding splashes or process residue before application. |
| 2. Shake before use | Shake the aerosol can well before spraying to help maintain coating consistency. |
| 3. Apply a thin coating | Spray a thin, even layer on the target surface. Avoid heavy build-up unless the application has been tested. |
| 4. Allow drying between layers | Let each coat dry before applying the next layer. Multiple thin coats are usually better than one heavy coat. |
| 5. Test before production | Validate coating thickness, surface finish, release performance and temperature behavior before full-scale use. |
| 6. Follow safety controls | Use only in a well-ventilated area, avoid ignition sources and review the SDS before use. |
Application Caution: Do not spray on an open flame or other ignition source. Do not puncture or burn the container, even after use. Keep away from heat, hot surfaces, sparks, open flames and other ignition sources.
| Material / Product Type | Best-Fit Use Direction | Selection Note |
|---|---|---|
| hBN aerosol spray | High-temperature anti-stick release coating, electrical insulation, thermal conductivity and non-wetting surface protection | Best when the buyer wants a ready-to-apply aerosol coating for tools, molds, dies or hard-to-reach surfaces. |
| hBN powder | Raw hBN material for formulations, coatings, composites or custom application systems | Better when the buyer needs formulation control rather than a ready aerosol spray. |
| MoS2 aerosol spray | Dry-film lubrication where molybdenum disulfide coating behavior is preferred | Useful comparison product when the buyer needs a metal sulfide dry lubricant instead of an hBN release coating. |
| WS2 aerosol spray | Dry-film lubrication where tungsten disulfide coating behavior is preferred | Useful comparison product for buyers evaluating advanced dry lubricant spray options. |
| Property | SDS Information |
|---|---|
| Physical state | Liquid |
| Form | Aerosol |
| Initial boiling point / range | 95.6°F / 35.33°C estimated |
| Flash point | -245.2°F / -154.0°C estimated |
| Lower flammability limit | 2.8% estimated |
| Upper flammability limit | 12% estimated |
| Auto-ignition temperature | 784.49°F / 418.05°C estimated |
| Specific gravity | 0.651 estimated |
| Percent volatile | 96.69% estimated |
| VOC by weight | 93.28% estimated |
| Explosive properties | Not explosive |
| Oxidizing properties | Not oxidizing |
| Chemical stability | Stable under normal conditions |
| Incompatible materials | Strong oxidizing agents, nitrates, fluorine and chlorine |
This section should be used for quick evaluation only. Always refer to the latest SDS for official safety, regulatory and workplace handling decisions.
| Component | CAS No. | SDS-Reported Concentration |
|---|---|---|
| Acetone | 67-64-1 | 30-60% |
| Ethyl Alcohol | 64-17-5 | 15-40% |
| Isobutane | 75-28-5 | 10-30% |
| Propane | 74-98-6 | 10-30% |
| Other components below reportable levels | Not listed | 10-30% |
| Butyl Benzyl Phthalate | 85-68-7 | 0.1-1% |
| Mineral Spirits | 8052-41-3 | 0.1-1% |
Safety Disclaimer: This summary is provided for quick product evaluation only. Always review the latest Safety Data Sheet before handling, spraying, storing, shipping or using this product in a workplace.
| Safety Area | SDS Information / Page Wording |
|---|---|
| Signal word | Danger |
| Physical hazard | Flammable aerosols, Category 1 |
| Health hazard | Serious eye damage / eye irritation, Category 2A |
| Reproductive toxicity | Category 1 |
| Specific target organ toxicity | Single exposure, Category 3 narcotic effects |
| Main hazard statements | Extremely flammable aerosol; causes serious eye irritation; may cause drowsiness or dizziness; may damage fertility or the unborn child |
| Handling | Use only after reading safety precautions. Avoid breathing mist or vapor. Avoid contact with eyes. Use only outdoors or in a well-ventilated area. |
| Ignition control | Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking. |
| Spray warning | Do not spray on an open flame or other ignition source. |
| Container warning | Pressurized container. Do not pierce or burn, even after use. |
| Storage | Store in a well-ventilated place. Keep container tightly closed. Store locked up. Protect from sunlight. |
| Temperature storage limit | Do not expose to temperatures exceeding 50°C / 122°F. |
| General fire hazard | Extremely flammable aerosol. |
| Transport status | UN1950, Aerosols flammable, Class 2.1 under TDG and IATA; IMDG lists Aerosols, Class 2.1. |
| Protection Type | SDS Guidance |
|---|---|
| Engineering controls | Use good general ventilation. Use process enclosures, local exhaust ventilation or other engineering controls where applicable. Provide eyewash station. |
| Eye / face protection | Chemical respirator with organic vapor cartridge and full facepiece, as listed in SDS PPE section. |
| Hand protection | Wear appropriate chemical-resistant gloves. |
| Skin / body protection | Wear suitable protective clothing. Use of an impervious apron is recommended. |
| Respiratory protection | Chemical respirator with organic vapor cartridge and full facepiece. |
| Thermal hazards | Wear appropriate thermal protective clothing when necessary. |
| Hygiene | Wash after handling and before eating, drinking or smoking. Routinely wash work clothing and protective equipment. |
Download Hexagonal Boron Nitride Aerosol Spray Brochure | Download Hex-Boron Nitride Aerosol Spray SDS
Hexagonal boron nitride aerosol spray is a high-temperature anti-stick release agent and lubricant used to apply a thin hBN coating film on compatible surfaces. It is useful where release performance, lubrication, electrical insulation, thermal conductivity and non-wetting behavior are needed.
hBN spray is used for welding and brazing spatter protection, sintering, plastic and rubber mold release, glass making, molten metal processing, metal forming, casting, extrusion, forging, stamping and high-temperature protective release coatings.
It is both. The brochure describes Hex-Boron Nitride aerosol spray as a high-temperature anti-stick release agent and lubricant. It helps form a thin boron nitride coating film on compatible surfaces.
The product number is MK-hBN-SP. Packing options include MK-hBN-SP/01 for 1 can, MK-hBN-SP/02 for a box of 12 cans and MK-hBN-SP/03 for a carton of 48 cans.
Each can is listed as 13 oz / approx. 369-370 g. Use the latest product label, SKU data and brochure before publishing the final can weight.
The product brochure lists high-temperature stability of 1000°C in air, 1400°C in vacuum and 1800°C in inert gas. Actual performance depends on substrate, coating thickness, process environment and exposure conditions.
Yes. The brochure lists welding and brazing as suggested applications and notes that hBN spray protects from weld spatter.
Yes. The brochure lists plastic and rubber molds as suggested applications for release. Users should validate surface compatibility, finish requirements and process conditions before production use.
Yes. The brochure lists glass making as an application and states that it can improve mold or die life.
No. The brochure describes hBN spray as an electrical insulator. It also describes it as thermally conductive, which means it can support heat dissipation while remaining electrically insulating.
The product brochure states that the spray contains no fluorocarbons or lead and is not harmful to ozone.
Yes. The SDS classifies it with the signal word Danger and lists it as an extremely flammable aerosol. It also causes serious eye irritation, may cause drowsiness or dizziness, and may damage fertility or the unborn child. Always review the latest SDS before use.
Yes. The SDS lists TDG and IATA transport information as UN1950, Aerosols flammable, Class 2.1. IMDG also lists the product as Aerosols, Class 2.1.
Store it in a well-ventilated place, keep the container tightly closed, store locked up, protect from sunlight and do not expose it to temperatures above 50°C / 122°F.
Clean the surface, shake the can well, apply a thin coating layer and allow each layer to dry before applying another coat. Follow the product label and SDS safety instructions during application.
The SDS recommends appropriate protective gloves, suitable protective clothing, respiratory protection with an organic vapor cartridge and full facepiece, good ventilation and eyewash availability.
hBN spray is a ready-to-apply aerosol coating for surfaces, tools, molds and hard-to-reach areas. hBN powder is better suited when the buyer needs raw boron nitride material for custom formulations, coatings, composites or additive systems.
Yes. Standard options include 1 can, a box of 12 cans and a carton of 48 cans. For recurring or higher-volume requirements, contact Lowerfriction with your quantity, application and shipping requirements.