Introduction to Hot Industrial Chemicals HPMC Hydroxy Propyl Methyl Cellulose Powder HPMC for gypsum plaster CAS 9004-65-3

Hydroxypropyl Methylcellulose (HPMC), yang nama Cinanya ialah hydroxypropyl methylcellulose, adalah separa sintetik, eter selulosa bukan ionik yang diperoleh dengan mengubah suai secara kimia selulosa semula jadi. Serbuk putih ini boleh membentuk larutan likat lutsinar selepas larut dalam air. Ia mempunyai penebalan yang sangat baik, pengekalan air, kestabilan dan sifat membentuk filem. Ia adalah bahan tambahan pelbagai fungsi yang sangat diperlukan dalam banyak bidang seperti pembinaan, ubat, dan makanan.

Characteristics and advantages of Hot Industrial Chemicals HPMC Hydroxy Propyl Methyl Cellulose Powder HPMC for gypsum plaster CAS 9004-65-3

Keterlarutan air yang sangat baik: Ia boleh cepat dibubarkan dalam air sejuk untuk membentuk penyelesaian yang jelas dan stabil.

Keupayaan penebalan dan pengekalan air yang cekap: Meningkatkan kelikatan bahan, mengurangkan penyejatan air dengan berkesan, dan meningkatkan kecekapan kerja.

Kestabilan yang baik: Ia mempunyai kestabilan yang baik terhadap asid, alkali, dan garam, dan sesuai untuk pelbagai nilai pH.

Pembentukan filem dan kesan perlindungan: Selepas kering, ia membentuk filem yang sukar dan telus untuk melindungi substrat dan menghalang penembusan air dan penyejatan.

Tidak toksik dan tidak merengsa: Ia mempunyai biokompatibiliti yang baik dan sesuai untuk bidang perubatan dan makanan.

Kebolehlarasan: Dengan menukar tahap penggantian dan berat molekul, prestasinya boleh diselaraskan untuk memenuhi keperluan aplikasi yang berbeza.

Specification of Hot Industrial Chemicals HPMC Hydroxy Propyl Methyl Cellulose Powder HPMC for gypsum plaster CAS 9004-65-3

HPMC Hydroxypropyl Methyl Cellulose Powder for Gypsum Plaster

Gambaran Keseluruhan Item

Produk ini berwarna putih, free-flowing powder referred to as Hydroxypropyl Methyl Cellulose (HPMC). Ia membawa nombor CAS 9004-65-3 and is specifically designed for usage in gypsum plaster formulations. HPMC functions as a crucial additive that improves workability, pengekalan air, and bond during application.

Ciri-ciri Rahsia

HPMC dissolves easily in cool water to develop a clear, servis likat. It does not dissolve in warm water, which assists regulate establishing time in plaster mixes. The powder boosts the plaster’s capability to hold water, giving employees even more time to spread out and smooth the material before it solidifies. This causes fewer fractures and a more powerful last surface.

The product also boosts communication. This indicates the plaster sticks much better to walls and ceilings without drooping or sliding. It minimizes dirt during blending and improves the overall finish top quality. Due to the fact that HPMC is chemically stable, it does not react with various other common components in gypsum systems.

Spesifikasi Teknikal

– Tengok: Serbuk putih hingga putih pucat
– Ketebalan (2% penyelesaian di 20 ° C): 4,000– 100,000 mPa · s (diperibadikan).
– pH (2% remedi): 7.0– 9.0.
– Bahan lembapan: ≤ 5%.
– Kandungan web abu: ≤ 5%.
– Dimensi serpihan: Melalui skrin 80-mesh.

Pengendalian dan Penyimpanan

Simpan HPMC dalam keadaan sejuk, tempat yang kering sepenuhnya jauh dari kebasahan. Pastikan bekas bertutup apabila tidak digunakan. Avoid exposure to direct sunlight or high moisture. Usage typical commercial hygiene techniques when managing– put on handwear covers and eye defense if needed. The powder is safe yet might create moderate irritability if inhaled or contacted with skin.

Applications of Hot Industrial Chemicals HPMC Hydroxy Propyl Methyl Cellulose Powder HPMC for gypsum plaster CAS 9004-65-3

HPMC Powder for Gypsum Plaster– A High-Performance Ingredient

Apa Itu HPMC?

Hydroxypropyl Methylcellulose (HPMC), dengan nombor CAS 9004-65-3, adalah putih, unsmelling powder made from all-natural cellulose. It liquifies quickly in cool water and forms a clear, larutan pekat. This makes it perfect for usage in building products like gypsum plaster.

Why Utilize HPMC in Gypsum Plaster?

Menambah Serbuk HPMC to gypsum plaster enhances workability and performance. It assists the plaster remain smooth and simple to spread out throughout application. The powder likewise reduces water loss, giving employees even more time to end up the surface area appropriately. This is particularly helpful in completely dry or hot problems where plaster can dry too quick.

HPMC increases the plaster’s adhesion to wall surfaces and ceilings. It reduces drooping and cracking, which causes a cleaner, a lot more sturdy surface. The material additionally enhances water retention, making sure the gypsum establishes evenly and acquires full strength gradually.

Kelebihan Utama dalam Penggunaan Dunia Sebenar

Builders choose HPMC due to the fact that it makes plaster simpler to manage and use. It cuts down on waste and rework. Dengan HPMC, the final surface area is smoother and much less most likely to create hairline cracks. The additive works well with various other usual active ingredients in dry-mix formulations and does not affect the setting time of gypsum in an adverse means.

This chemical is stable, tidak toksik, and suitable with a lot of construction settings. It performs constantly throughout different temperatures and moisture degrees. Service providers rely on it for both interior and exterior plastering tasks where quality and reliability matter.

Manufacturers blend HPMC right into premixed plaster items at reduced dosages– umumnya antara 0.1% dan 0.4% mengikut berat. Even percentages provide noticeable improvements in structure, communication, and total coating high quality.

Pengenalan Syarikat

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5 FAQs of Hot Industrial Chemicals HPMC Hydroxy Propyl Methyl Cellulose Powder HPMC for gypsum plaster CAS 9004-65-3

Frequently Asked Questions About HPMC for Gypsum Plaster

What is HPMC used for in gypsum plaster?

HPMC (Hydroxy Propyl Methyl Cellulose) is added to gypsum plaster to improve workability and water retention. It helps the plaster stay smooth during application. It also slows down drying so the material bonds better to walls.

Why choose HPMC powder with CAS 9004-65-3?

CAS 9004-65-3 ialah pengecam kimia rasmi untuk HPMC tulen. Menggunakan gred ini memastikan anda mendapat gred yang konsisten, high-quality product. It meets industry standards and performs reliably in construction mixes.

How much HPMC should be added to gypsum plaster?

Dos biasa berkisar dari 0.1% kepada 0.4% mengikut berat jumlah campuran kering. The exact amount depends on the plaster formula and desired performance. Sentiasa uji kelompok kecil dahulu untuk mencari nisbah terbaik.

Does HPMC affect the setting time of gypsum?

ya. HPMC slightly extends the setting time by holding water in the mix longer. This gives workers more time to apply and smooth the plaster. The delay is controlled and does not weaken the final product.

Is HPMC safe to handle and use?

HPMC tidak toksik dan digunakan secara meluas dalam bahan binaan. Ia tidak mengeluarkan asap berbahaya. Masih, wear gloves and a mask when handling fine powders to avoid skin or respiratory irritation. Simpan dalam sejuk, tempat kering jauh dari kelembapan.