Okwu Mmalite nke Hydroxypropyl Methyl Cellulose HPMC 400 4000 6000 40000 60000 80000 100000 150000 200000

Hydroxypropyl Methylcellulose (HPMC), onye aha Chinese bụ hydroxypropyl methylcellulose, bụ ọkara sịntetik, ether cellulose na-abụghị ionic nwetara site na-agbanwe cellulose eke ekemịkal. Nke a na-acha ọcha ntụ ntụ nwere ike na-etolite a transperent viscous ngwọta mgbe igbari na mmiri. Ọ nwere ezigbo thickening, njide mmiri, nkwụsi ike na ihe ndị na-emepụta ihe nkiri. Ọ bụ ihe mgbakwunye multifunctional dị mkpa n'ọtụtụ mpaghara dị ka ihe owuwu.

Njirimara na uru nke Hydroxypropyl Methyl Cellulose HPMC 400 4000 6000 40000 60000 80000 100000 150000 200000

Ezigbo solubility mmiri: Enwere ike ịgbaze ya ngwa ngwa na mmiri oyi iji mepụta ngwọta doro anya ma kwụsie ike.

Ikike ịgbara mmiri nke ọma na njigide mmiri: Mụbaa viscosity nke ihe, nke ọma belata evaporation mmiri, ma melite arụmọrụ ọrụ.

Nkwụsi ike dị mma: Ọ nwere ezigbo nkwụsi ike na acids, alkalis, na nnu, ma dabara adaba maka ọnụọgụ pH dị iche iche.

Ịmepụta ihe nkiri na mmetụta nchebe: Mgbe ihicha, ọ na-emepụta ihe nkiri siri ike na nke na-ekpuchi anya iji chebe mkpụrụ ahụ ma gbochie ntinye mmiri na evaporation.

Ndị na-adịghị egbu egbu na ndị na-adịghị ewe iwe: Ọ nwere ezigbo biocompatibility ma dabara maka mpaghara ọgwụ na nri.

Ngbanwe: Site n'ịgbanwe ogo nke nnọchi na ịdị arọ molekụla, Enwere ike imezi arụmọrụ ya iji zute ngwa ngwa dị iche iche.

Nkọwapụta nke Hydroxypropyl Methyl Cellulose HPMC 400 4000 6000 40000 60000 80000 100000 150000 200000

Hydroxypropyl Methyl Cellulose (HPMC)– Nkọwapụta ngwaahịa

Nchịkọta

Hydroxypropyl Methyl Cellulose (HPMC) bụ ọcha ma ọ bụ beige ntụ ntụ. It dissolves in cold water to form a clear, nhọrọ viscous. HPMC is extensively used in building, ọgwụ, nri, and cosmetics due to its excellent thickening, njide, ịse ihe nkiri, and water-retention buildings.

Viscosity akara ule

HPMC is available in several viscosity grades. Each grade is named by its approximate thickness in millipascal-seconds (mPa · s) at a 2% itinye uche na mmiri na 20 Celsius C. Common qualities consist of:
HPMC 400, HPMC 4000, HPMC 6000, HPMC 40000, HPMC 60000, HPMC 80000, HPMC 100000, HPMC 150000, na HPMC 200000.

Lower-viscosity qualities like HPMC 400 na 4000 are excellent for applications needing simple circulation and quick dissolution. Tool qualities such as HPMC 6000 ka 60000 offer well balanced performance for floor tile adhesives and plasters. Ụdị viscosity dị elu dị ka HPMC 80000 through 200000 supply strong water retention and enlarging, suitable for self-leveling compounds and specialized mortars.

Ebe obibi nzuzo

– Ọdịdị : ntụ ntụ na-eru n'efu, white to beige
– pH (2% nhọrọ) : 4.0– 8.0.
– Ọdịnaya webụ dị nro : ≤ 5%.
– Ash ọdịnaya : ≤ 5%.
– Gel okpomọkụ : 58– 64 Celsius C.
– Alternative : Methoxyl 19– 30%, Hydroxypropyl 4– 12%.

Oghere nchekwa & Ijikwa

Zụa HPMC na ọmarịcha, ebe akọrọ kpamkpam dị anya site na iru mmiri. Debe ihe mkpuchi nke ọma. Prevent exposure to high moisture to prevent clumping. Usage common industrial health practices when managing the powder.

Ngwa nke Hydroxypropyl Methyl Cellulose HPMC 400 4000 6000 40000 60000 80000 100000 150000 200000

Ngwa nke Hydroxypropyl Methyl Cellulose (HPMC)

Versatile Grades for Diverse Demands

Hydroxypropyl Methyl Cellulose, ma ọ bụ HPMC, can be found in many viscosity qualities– dị ka 400, 4000, 6000, 40000, 60000, 80000, 100000, 150000, na 200000. Each grade serves a specific purpose based upon its thickness and efficiency in water.

Low-viscosity qualities like HPMC 400 and HPMC 4000 mix easily into liquids. They function well in floor tile adhesives, ogige na-edozi onwe ya, na akọrọ-agwakọta ngwa agha. These grades help regulate water retention so seal collections appropriately.

Medium grades such as HPMC 6000 and HPMC 40000 are common in outside insulation systems and plaster. They offer great workability and quit drooping on vertical surface areas. Home builders depend on them for smooth application and strong attachment.

High-viscosity types– consisting of HPMC 60000 , 80000 , 100000 , 150000 , na 200000 — are thick and steady. They are utilized where long open time and high water retention issue the majority of. Instances consist of thick-bed renders, ịrụzi ngwa agha ọrụ, and specialized grouts. These grades keep the mix wet much longer, which helps healing in hot or dry conditions.

Ịrụ Ọrụ Ị Pụrụ Ịtụkwasị Ego Ego

HPMC boosts consistency across all construction products. It avoids separation of ingredients and makes mixing less complicated. The item likewise minimizes dust during handling and boosts pumpability.

In addition to construction, some HPMC qualities sustain pharmaceutical and food usages. Yet in structure applications, the focus stays on stamina, arụ ọrụ, and dependability.

Different projects require various thickness. Selecting the appropriate HPMC grade makes sure much better results– whether you’re laying floor tiles, finish walls, or fixing concrete. Constantly match the quality to your mix style and job conditions.

Nkọwapụta Ụlọ ọrụ

Anyị bụ ndị ndu zuru ụwa ọnụ na ngwọta ụfụfụ dị fechaa na nke dị elu. Amara ụwa niile maka ntinye aka ya na nyocha, ihe ọhụrụ, na etinyere nka nka, anyị na-enye ihe ngwọta ụfụfụ emepụtara kemgbe mmalite 2012.

Anyị nwere ike na-enye elu-edu ihe admixture na ụfụfụ ihe metụtara ngwaahịa n'ụwa nile.

Ụlọ ọrụ ahụ nwere ngalaba ọkachamara ọkachamara na ngalaba nlekọta àgwà, ụlọ nyocha nke ọma, na kwadebere na elu ule akụrụngwa na mgbe-sales ahịa ọrụ center.

Ọ bụrụ na ị nwere mmasị, biko nweere onwe gị ma kpọtụrụ anyị.

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5 FAQ nke Hydroxypropyl Methyl Cellulose HPMC 400 4000 6000 40000 60000 80000 100000 150000 200000

Frequently Asked Questions About HPMC Grades

What is HPMC and why are there so many grades?

HPMC na-anọchi anya Hydroxypropyl Methyl Cellulose. Ọ bụ polymer soluble mmiri nke sitere na cellulose osisi. Different grades—like 400, 4000, 6000, up to 200000—refer to viscosity levels. Higher numbers mean thicker solutions when mixed with water. Each grade suits specific uses based on how thick or thin the final product needs to be.

Which HPMC grade works best in construction materials?

Akara ule dị ka 40000, 60000, na 100000 are common in tile adhesives, na-enye, na plasta. They give good workability, njide mmiri, na oghe oge. Lower grades like 400 ma ọ bụ 6000 are too thin for these jobs. High-viscosity HPMC helps keep water in the mix so cement can cure properly.

Can I use high-viscosity HPMC in food or pharmaceuticals?

Ee, but only if it meets food-grade or pharma-grade standards. Viscosity matters less than purity here. Grades like 400 ma ọ bụ 4000 are often used in tablets or sauces because they dissolve quickly and feel smooth. Always check the product’s certification before using it in consumables.

Kedu ka viscosity si emetụta arụmọrụ?

Viscosity controls thickness and flow. Obere viscosity HPMC (eg., 400–6000) spreads easily and mixes fast. High-viscosity types (eg., 150000–200000) create gels that hold shape and slow down water loss. Pick the right viscosity based on whether you need fluidity or stability.

HPMC ọ dị mma ijikwa ya?

HPMC anaghị egbu egbu na biodegradable. It does not irritate skin under normal use. N'agbanyeghị, wear gloves and a mask when handling fine powders to avoid breathing dust. Store it in a dry place—it absorbs moisture from the air and may clump.