Introduction to Hydroxypropyl Methyl Cellulose/HPMC

Hidroxipropil metilcelulosa (HPMC), cuxo nome chinés é hidroxipropilmetilcelulosa, é un semisintético, éter de celulosa non iónico obtido modificando químicamente a celulosa natural. Este po branco pode formar unha solución viscosa transparente despois de disolverse en auga. Ten un excelente espesamento, retención de auga, estabilidade e propiedades de formación de película. É un aditivo multifuncional indispensable en moitos campos como a construción, medicina, e comida.

Characteristics and advantages of Hydroxypropyl Methyl Cellulose/HPMC

Excelente solubilidade en auga: Pódese disolver rapidamente en auga fría para formar unha solución clara e estable.

Capacidade de espesamento e retención de auga eficiente: Aumentar a viscosidade do material, reducir eficazmente a evaporación da auga, e mellorar a eficiencia laboral.

Boa estabilidade: Ten boa estabilidade aos ácidos, álcalis, e sales, e é adecuado para unha ampla gama de valores de pH.

Efectos formadores de película e protectores: Despois do secado, forma unha película resistente e transparente para protexer o substrato e evitar a penetración e evaporación da auga.

Non tóxico e non irritante: Ten unha boa biocompatibilidade e é axeitado para os campos da medicina e dos alimentos.

Axustabilidade: Ao cambiar o grao de substitución e o peso molecular, o seu rendemento pódese axustar para satisfacer diferentes requisitos de aplicación.

Specification of Hydroxypropyl Methyl Cellulose/HPMC

Hidroxipropil metil celulosa (HPMC)– Especificación do produto

Introdución

Hidroxipropil metil celulosa (HPMC) is a white or beige, sen cheiros, free-flowing powder It dissolves conveniently in chilly water to form a clear, servizo groso. HPMC is non-ionic and stable over a wide pH range (3– 11). It is commonly used in building, produtos farmacéuticos, comida, and personal care products.

Residencias clave

– Mira : Pena, po fluído libremente.
– Sombra : White to a little yellow-colored
– Solubilidade : Soluble en auga fría; insoluble en auga quente e na maioría dos disolventes orgánicos
– pH (2% remedio) : 5.0– 8.0.
– Espesor (2% opción en 20 °C) : Offered in multiple grades from 5 mPa · s a 100,000 mPa · s.
– Loss on drying out : ≤ 5.0%.
– Contido web de Ash : ≤ 1.5%.

Eficiencia técnica

HPMC serve como espesante, aglutinante, formas cinematográficas, e axente de retención de auga. En morteiros de mestura en seco, it enhances workability and protects against quick water loss. In tablet computers and capsules, it controls medicine launch and enhances stability. In food applications, it works as an emulsifier and stabilizer. The product reveals excellent compatibility with other common ingredients and keeps performance under differing temperature levels and humidity degrees.

Embalaxe do produto & Almacenamento

HPMC is crammed in multi-layer paper bags with inner polyethylene linings. Basic web weight is 20 kg por bolsa. Tenda nun lugar de moda, completely dry location away from straight sunlight and dampness. Keep containers tightly closed when not being used. Properly kept, HPMC continues to be steady for as much as 24 meses.

Safety and security Details

HPMC is safe and typically recognized as safe (GRAS) for use in food and drugs. Avoid developing dirt during handling. Usage basic industrial health techniques. Describe a folla de información de seguridade (SDS) for full handling and disposal guidelines.

Applications of Hydroxypropyl Methyl Cellulose/HPMC

Aplicacións da hidroxipropil metil celulosa (HPMC)

Construction and Structure Materials

HPMC is widely utilized in cement-based items like ceramic tile adhesives, compostos autonivelantes, e proporciona. It improves workability by making the mix much easier to spread out. It additionally helps keep water, que admite a hidratación adecuada do formigón. This brings about more powerful bonds and fewer fractures in time.

Drogas

Na medicación, HPMC funciona como aglutinante, finish representative, or controlled-release component in tablets. It dissolves slowly in the body, allowing medicines to be launched at a constant pace. Several pill shells and eye declines additionally include HPMC since it is safe and well-tolerated.

Sector Alimentación

HPMC functions as a thickener, estabilizador, and emulsifier in different foods. Podes atopalo en salsas, baked products, and low-fat products. It helps maintain structure and maintains ingredients from separating. Governing firms authorize it for usage in food because of its safe nature.

Tratamento Persoal e Cosmética

Xampus, cremas, and toothpastes usually consist of HPMC. It offers these products a smooth feeling and constant texture. It likewise assists active components stay uniformly distributed. Due to the fact that it is mild on skin and eyes, it suits lots of daily-use solutions.

Pinturas e Revestimentos

Paint makers include HPMC to enhance thickness and prevent pigment settling. It makes paint less complicated to apply with a brush or roller. The film developed after drying out continues to be consistent and immune to breaking.

Agricultura

In crop defense items, HPMC works as a sticker label and spreader. It aids pesticides stay with plant surface areas and spread evenly. This increases performance while minimizing waste.

HPMC’s versatility originates from its capacity to liquify in cool water, form clear films, and remain stable throughout a range of temperature levels and pH degrees. Its safety and security, fiabilidade, and performance make it a trusted active ingredient throughout several industries.

Presentación da empresa

Benvido a Concrete and More, un provedor líder de aditivos de formigón de alto rendemento, incluíndo os nosos redutores de auga de formigón premium. Con anos de experiencia no mercado global, ofrecemos solucións avanzadas deseñadas para mellorar a calidade e a eficiencia dos proxectos de construción en todo o mundo. As nosas instalacións de fabricación de última xeración garanten produtos de alta calidade que cumpren os estándares internacionais. Estamos orgullosos dun servizo ao cliente excepcional, soporte técnico, e solucións a medida para satisfacer as necesidades específicas do proxecto. Asóciase connosco para ser fiable, innovador, e aditivos de formigón rendibles que impulsan os teus proxectos. Consulta máis información en www.concreteandmore.de/. Construímos o futuro xuntos!

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Métodos de pago

T/T, Western Union, Paypal, Tarxeta de crédito, etc.

Métodos de envío

Por aire, polo mar, por expreso, como solicitan os clientes.

5 FAQs of Hydroxypropyl Methyl Cellulose/HPMC

Preguntas comúns sobre a hidroxipropil metil celulosa (HPMC)

Para que serve o HPMC?

HPMC é un aditivo común en moitos produtos. Funciona como espesante, aglutinante, e cineasta. Atoparalo en materiais de construción como adhesivos para baldosas e revocos. Tamén se usa na alimentación, produtos farmacéuticos, e artigos de coidado persoal como pasta de dentes e loções.

HPMC é seguro?

Si, HPMC is considered safe for use. Regulatory agencies around the world have approved it. Na comida, it carries the E number E464. En medicamentos, it often appears in tablet coatings or eye drops. It does not get absorbed by the body and passes through without causing harm.

How does HPMC work in building materials?

In construction products, HPMC helps hold water so cement or gypsum can set properly. Tamén mellora a traballabilidade, making the mix easier to spread. This leads to better adhesion and fewer cracks as the material dries.

O HPMC pódese disolver en auga fría?

Si, a maioría dos graos de HPMC disolvense ben en auga fría. They do not need heat to activate. Unha vez mesturado, they form a clear, viscous solution that stabilizes other ingredients in the product.

A HPMC afecta a vida útil do produto?

HPMC can help extend shelf life. It prevents separation of ingredients in liquids and keeps powders from clumping. In dry mixes, it maintains consistent performance over time if stored properly in a cool, lugar seco.