Methyl Hydrogenated Rosinate is a synthetic resin made from rosin, a solid resin extracted from pine trees. It is formed by hydrogenating and esterifying rosin with methanol. The end product is a pale yellow, viscous liquid or semi-solid substance.
- MHR is widely used as a tackifying resin in hot-melt adhesives, providing adhesion strength and heat resistance.
- It is also employed in sealants and caulking compounds, enhancing their adhesion properties and weather resistance.
- MHR serves as a rheology modifier and flow control agent in printing inks, improving their viscosity and printability.
- It is used as a binder and film-forming agent in coatings, such as varnishes and lacquers, providing good adhesion and gloss.
- MHR is used as a tackifier and plasticizer in rubber compounds, improving their tack, processing, and aging properties.
- It is also employed as a modifier in various polymer systems, enhancing their compatibility, flow, and processing characteristics.
- MHR finds applications in road marking paints and traffic coatings, improving their durability and resistance to wear and weathering.
- It is also used in asphalt and roofing materials, acting as a binder and enhancing their water resistance and aging properties.
- MHR is used as a thickener and tackifier in lubricating greases, improving their adhesion, water resistance, and mechanical stability.
- MHR is approved for use as a food additive and can be employed in chewing gum bases and food packaging materials.
The specific properties of MHR, such as its compatibility with various materials, heat resistance, and adhesion strength, make it a versatile additive in various formulations across multiple industries.
1. Excellent compatibility and solubility: MHR has good compatibility with a wide range of solvents, including aliphatic, aromatic, and chlorinated solvents. This makes it suitable for use in various formulations, such as coatings, inks, and adhesives.
2. Tackifying agent: One of the primary applications of MHR is as a tackifying agent. It enhances the tack and adhesion properties of pressure-sensitive adhesives, hot-melt adhesives, and rubber-based products.
3. Flexibility and heat resistance: MHR imparts flexibility and heat resistance to the formulations it is used in. It helps to improve the heat resistance of adhesives and coatings, making them suitable for applications where high temperatures are involved.
4. Compatibility with polymers: It is compatible with various polymers, including natural and synthetic rubbers, acrylics, and polyolefins. This compatibility allows for its use in a wide range of polymer-based formulations.
5. Environmentally friendly: It is derived from a natural source (rosin), making it a more environmentally friendly alternative to certain petroleum-based resins.
6. Moisture resistance: Products containing MHR exhibit good moisture resistance, which is beneficial in applications where moisture exposure is a concern.
7. Clarity and color stability: Depending on the specific grade and processing conditions, The Compound can provide good color stability and clarity in formulations, which is desirable for certain applications, such as coatings and inks.
Overall, MHR is a versatile resin that offers a combination of desirable properties, including adhesion, flexibility, heat resistance, and compatibility with various solvents and polymers. Its unique characteristics make it a valuable ingredient in a wide range of applications, particularly in the adhesives, coatings, and rubber industries.
1. Chemical suppliers and distributors: Many major chemical suppliers and distributors offer It in their product portfolios. Some of the prominent suppliers include:
- Eastman Chemical Company
- Arakawa Chemical Industries
- Lawter
- Innospec
- Pinova
- Foreverest Resources
2. Online chemical marketplaces: Several online chemical marketplaces and e-commerce platforms allow you to search for and purchase MHR from various suppliers. Some examples include:
- Alibaba.com
- chemical.net
- ChemicalBook.com
- ThomasNet.com
- Chemicalbull.com
3. Local chemical distributors: Depending on your location, there may be local or regional chemical distributors that carry MHR. These chemical exporters can be a convenient option, especially for smaller quantities or if you require local support and technical assistance.
4. Directly from manufacturers: In some cases, you may be able to purchase the compound directly from the manufacturers, especially if you require larger quantities or have specific product specifications.
When purchasing the compound, it is essential to consider factors such as the required quantity, quality specifications, packaging options, and pricing. It is also advisable to review the safety data sheets (SDS) and handling instructions provided by the supplier to ensure proper storage, handling, and usage of the product.
Additionally, some suppliers may offer different grades or variations of MHR, each with its unique properties and applications. It is recommended to consult with the supplier or manufacturer to determine the most suitable product for your specific requirements.
Potential Allergic Reactions: Like many cosmetic ingredients, some individuals might experience allergic reactions to MHR. This can result in skin irritation, redness, or itching.
Sustainability Concerns: Although derived from a natural source (pine tree rosin), the processing involved might raise sustainability concerns for some users.
Limited Information on Long-Term Effects: While data suggests safety in usual cosmetic use, there might be limited information on long-term effects, especially at high concentrations.
Not Natural (for some): Since it's a processed material derived from rosin, those seeking strictly natural ingredients in cosmetics might avoid it.
The concentration of MHR in a product can influence the likelihood of irritation. Lower concentrations are generally less likely to cause problems.
If you have sensitive skin or a history of allergies to cosmetic ingredients, it might be best to patch-test a product containing Methyl Hydrogenated Rosinate before using it all over your face or body.
Overall, The Compound offers several benefits in cosmetics and industrial products. However, be aware of potential downsides and choose products based on your individual needs and preferences.
Physical Properties:
Solubility:
Other:
Chemical Properties:
Chemical makeup: Ester formed from methyl alcohol and hydrogenated rosin acids.
Functional Properties:
Additional Properties:
These properties allow Methyl Hydrogenated Rosinate to serve various functions depending on the application. For instance, its film-forming nature makes it useful in cosmetics, while its tackifying properties enhance adhesives.
Methyl Hydrogenated Rosinate (MHR) is a versatile and useful resin with a wide range of applications in adhesives, coatings, inks, and other industries. It offers several advantages, including good compatibility with various materials, tackifying properties, flexibility, heat resistance, and moisture resistance.
What is the role of methyl hydrogenated rosinate?
Hydrogenated gum rosin's methyl ester is known as MHR, a cosmetic resin.To ensure minimal odor, this liquid resin undergoes a specific steam-sparging procedure. Its mild odor and vapor pressure make it ideal as a scent fixative.
What exactly does MHR do for your skin?
It gives a gentle feeling and has a hydrating effect. It includes MOICOS N115, which functions as a conditioning agent and film former. It's a natural, liquid rosin that is safe for the environment.
What is the methanol ester of hydrogenated rosin?
Methanol esters of hydrogenated rosin and rosin are produced by esterifying hydrogenated rosin with methanol; they are used in adhesives, solder flux, surface active agents, and coatings, among other applications.
What is the hydrogenated methyl ester of rosin?
Hydrogenated gum rosin's methyl ester is known as MHR, a cosmetic resin.. To ensure minimal odor, this liquid resin undergoes a specific steam-sparging procedure.
What exactly is hydrogenated rosin used for?
Hydrogenated Rosin: Foreverest Resources Ltd. Among its many uses, hydrogenated rosin is frequently found in the food industry, adhesive, synthetic rubber, coating and paint, ink, and food-grade ester gum.
