Introduction to High Viscosity Cellulose Ether Hydroxypropyl Methyl Cellulose HPMC

Hidroksipropil Metilselulosa (HPMC), yang nama Cinanya adalah hidroksipropil metilselulosa, adalah semi-sintetis, selulosa eter non-ionik diperoleh dengan memodifikasi selulosa alami secara kimia. Bubuk berwarna putih ini dapat membentuk larutan kental transparan setelah dilarutkan dalam air. Ini memiliki penebalan yang sangat baik, retensi air, stabilitas dan sifat pembentuk film. Ini adalah aditif multifungsi yang sangat diperlukan di banyak bidang seperti konstruksi.

Characteristics and advantages of High Viscosity Cellulose Ether Hydroxypropyl Methyl Cellulose HPMC

Kelarutan air yang sangat baik: Dapat dengan cepat dilarutkan dalam air dingin untuk membentuk larutan jernih dan stabil.

Kemampuan pengentalan dan retensi air yang efisien: Meningkatkan viskositas bahan, efektif mengurangi penguapan air, dan meningkatkan efisiensi kerja.

Stabilitas yang baik: Ini memiliki stabilitas yang baik terhadap asam, alkali, dan garam, dan cocok untuk rentang nilai pH yang luas.

Efek pembentuk film dan perlindungan: Setelah kering, itu membentuk film yang kuat dan transparan untuk melindungi substrat dan mencegah penetrasi dan penguapan air.

Tidak beracun dan tidak menyebabkan iritasi: Ia memiliki biokompatibilitas yang baik dan cocok untuk bidang kedokteran dan makanan.

Penyesuaian: Dengan mengubah derajat substitusi dan berat molekul, kinerjanya dapat disesuaikan untuk memenuhi kebutuhan aplikasi yang berbeda.

Specifications of High Viscosity Cellulose Ether Hydroxypropyl Methyl Cellulose HPMC

High Viscosity Cellulose Ether: Hidroksipropil Metil Selulosa (HPMC)

Ringkasan Produk

Hidroksipropil Metil Selulosa (HPMC) is a high-viscosity cellulose ether made from natural cellulose. It dissolves conveniently in chilly water and develops a clear, steady solution. This item is extensively made use of in building, obat-obatan, makanan, and personal care due to its outstanding thickening, mengikat, dan bangunan pembentuk film.

Spesifikasi Utama

Lihat: Bubuk mengalir bebas berwarna putih hingga putih pucat
Viskositas: 4,000– 100,000 mPa · dtk (diukur pada 2% melayani, 20 °C)
. Bahan Metoksil: 19.0– 24.0%.
Konten Web Hidroksipropil: 4.0– 12.0%.
Nilai pH: 5.0– 8.0 (2% obat berair).
Konten Basah: ≤ 5.0%.
Kandungan Abu: ≤ 5.0%.
Suhu Gel: 58– 64 °C.

Kinerja Termasuk

Kualitas HPMC ini memasok retensi air padat, which aids enhance workability and bond in cement-based items like ceramic tile adhesives and renders. It also avoids sagging and slumping during application. In dry-mix solutions, it improves open time and guarantees consistent structure. The item stays stable throughout a variety of temperature levels and pH levels. It does not sustain microbial growth and blends well with various other typical additives.

Ruang Penanganan dan Penyimpanan

Simpan HPMC di tempat yang mengagumkan, completely dry place away from direct sunshine and dampness. Keep the container snugly closed when not being used. Stay clear of contact with solid acids or bases. Use conventional industrial health practices when taking care of the powder to prevent dust breathing. Life span is usually one year under proper storage conditions.

Applications of High Viscosity Cellulose Ether Hydroxypropyl Methyl Cellulose HPMC

Applications of High Thickness Cellulose Ether HPMC

Produk Konstruksi dan Struktur

High thickness hydroxypropyl methyl cellulose (HPMC) works well in building products. It assists control water retention in cement-based materials like ceramic tile adhesives, menyediakan, dan zat yang dapat meratakan dirinya sendiri. This keeps the mix practical longer and enhances bond toughness. The thickening result also stops active ingredients from separating throughout storage space or use.

Cat dan Pelapis

Dalam cat berbahan dasar air, high viscosity HPMC acts as a thickener and stabilizer. It offers the paint a smooth texture and aids it spread out evenly on walls. This minimizes splatter and sagging. HPMC also protects against pigments from working out at the end of the canister, so the paint stays consistent with time.

Farmasi

The pharmaceutical industry uses high thickness HPMC in tablet computers and capsules. It functions as a binder that holds active components together. It additionally regulates how quickly a medication liquifies in the body. This makes certain medication is launched gradually for far better outcomes. HPMC is risk-free, tidak beracun, and authorized for human use worldwide.

Sektor Pangan

Food manufacturers include high viscosity HPMC to particular products as a thickener or emulsifier. It improves appearance in products like sauces, dressing, and dairy products choices. HPMC aids maintain water and oil combined, which maintains item high quality throughout shelf life. It likewise includes mouthfeel without changing taste.

Ceramics and Other Utilizes

Dalam produksi keramik, HPMC boosts eco-friendly stamina and form retention prior to shooting. It enables complex kinds to hold their framework throughout drying. Belum, HPMC discovers use in adhesives, cleaning items, and individual care items where stable thickness and film-forming ability matter. Its adaptability makes it a trusted additive throughout lots of areas.

Profil Perusahaan

Kami adalah pemimpin global dalam solusi beton ringan dan busa rekayasa canggih. Dikenal secara global karena komitmennya terhadap penelitian, inovasi, dan keahlian terapan, kami telah menyediakan solusi busa rekayasa sejak awal tahun 2012.

Kami dapat menyediakan campuran beton berkualitas tinggi dan produk terkait beton busa di seluruh dunia.

Perusahaan ini memiliki departemen teknis profesional dan departemen pengawasan kualitas, laboratorium yang lengkap, dan dilengkapi dengan peralatan pengujian canggih dan pusat layanan pelanggan purna jual.

Jika Anda tertarik, jangan ragu dan hubungi kami.

Pembayaran

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Pengiriman

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5 FAQs of High Viscosity Cellulose Ether Hydroxypropyl Methyl Cellulose HPMC

Pertanyaan Yang Sering Diajukan Tentang HPMC Viskositas Tinggi

What is high viscosity HPMC?

High viscosity hydroxypropyl methyl cellulose (HPMC) is a white powder made from natural cellulose. It dissolves in cold water and forms a thick, solusi yang jelas. Builders and manufacturers use it to improve texture, menahan air, and control flow in products like tile adhesives, plester, dan senyawa self-leveling.

Mengapa memilih viskositas tinggi dibandingkan HPMC biasa?

High viscosity HPMC gives better water retention and stronger film formation. This means your mix stays workable longer and sticks better to surfaces. It also reduces sagging on vertical walls and helps prevent cracks as the material dries.

How do I mix high viscosity HPMC properly?

Always add HPMC slowly into fast-mixing cold water. Jangan membuang semuanya sekaligus—ini akan menyebabkan gumpalan. Let the mixture stir for 10 ke 15 minutes until fully dissolved. Avoid using hot water; it can weaken performance. Store the dry powder in a cool, dry place before use.

Does high viscosity HPMC affect setting time?

Ya, it can slightly slow down the initial set. This is often helpful because it gives workers more time to spread or adjust the material. The final strength of the product is not reduced. nyatanya, better water retention usually leads to stronger curing.

Is high viscosity HPMC safe to use?

HPMC tidak beracun, tidak berbau, and biodegradable. It meets international safety standards for construction and building materials. Always wear gloves and a mask when handling the dry powder to avoid dust inhalation or skin irritation. Once mixed into a slurry, it poses no health risk during normal use.