Introduction to Hydroxypropyl Methyl Cellulose HPMC 400 4000 6000 40000 60000 80000 100000 150000 200000

Hydroxypropyl Methylcellulose (HPMC), y mae ei enw Tsieineaidd yn hydroxypropyl methylcellulose, yn lled-synthetig, ether cellwlos nad yw'n ïonig a geir trwy addasu cellwlos naturiol yn gemegol. Gall y powdr gwyn hwn ffurfio hydoddiant gludiog tryloyw ar ôl hydoddi mewn dŵr. Mae ganddo dewychu rhagorol, cadw dŵr, sefydlogrwydd ac eiddo ffurfio ffilm. Mae'n ychwanegyn amlswyddogaethol anhepgor mewn llawer o feysydd megis adeiladu.

Characteristics and advantages of Hydroxypropyl Methyl Cellulose HPMC 400 4000 6000 40000 60000 80000 100000 150000 200000

Hydoddedd dŵr ardderchog: Gellir ei doddi'n gyflym mewn dŵr oer i ffurfio datrysiad clir a sefydlog.

Tewychu effeithlon a gallu cadw dŵr: Cynyddu gludedd y deunydd, lleihau anweddiad dŵr yn effeithiol, a gwella effeithlonrwydd gwaith.

Sefydlogrwydd da: Mae ganddo sefydlogrwydd da i asidau, alcalis, a halwynau, ac mae'n addas ar gyfer ystod eang o werthoedd pH.

Ffurfio ffilm ac effeithiau amddiffynnol: Ar ôl sychu, mae'n ffurfio ffilm galed a thryloyw i amddiffyn y swbstrad ac atal treiddiad ac anweddiad dŵr.

Heb fod yn wenwynig ac nad yw'n cythruddo: Mae ganddo fiocompatibility da ac mae'n addas ar gyfer meysydd meddygaeth a bwyd.

Addasrwydd: Trwy newid graddau'r amnewid a phwysau moleciwlaidd, gellir addasu ei berfformiad i fodloni gofynion cais gwahanol.

Specifications of Hydroxypropyl Methyl Cellulose HPMC 400 4000 6000 40000 60000 80000 100000 150000 200000

Cellwlos Methyl Hydroxypropyl (HPMC)– Manylebau Cynnyrch

Trosolwg

Cellwlos Methyl Hydroxypropyl (HPMC) is a white or beige powder. It dissolves in cold water to form a clear, opsiwn gludiog. HPMC is extensively used in building, fferyllol, bwyd, and cosmetics due to its excellent thickening, rhwymol, ffurfio ffilm, and water-retention buildings.

Graddau Gludedd

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

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

Preswylfeydd Cyfrinachol

– Ymddangosiad : Powdr sy'n llifo'n rhydd, white to beige
– pH (2% opsiwn) : 4.0– 8.0.
– Cynnwys gwe lleithder : ≤ 5%.
– Cynnwys gwe Ash : ≤ 5%.
– Tymheredd gel : 58– 64 °C.
– Alternative : Methocsyl 19– 30%, Hydroxypropyl 4– 12%.

Gofod storio & Trin

Shop HPMC in an awesome, lle hollol sych ymhell o leithder. Keep containers firmly closed. Prevent exposure to high moisture to prevent clumping. Usage common industrial health practices when managing the powder.

Applications of Hydroxypropyl Methyl Cellulose HPMC 400 4000 6000 40000 60000 80000 100000 150000 200000

Cymwysiadau Hydroxypropyl Methyl Cellulose (HPMC)

Versatile Grades for Diverse Demands

Cellwlos Methyl Hydroxypropyl, neu HPMC, can be found in many viscosity qualities– megis 400, 4000, 6000, 40000, 60000, 80000, 100000, 150000, a 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, cyfansoddion hunan-lefelu, a morter cymysgedd sych. 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 , a 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, morter gwasanaeth atgyweirio, and specialized grouts. These grades keep the mix wet much longer, which helps healing in hot or dry conditions.

Effeithlonrwydd y Gallwch Ymddiried yn y Gronfa

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, ymarferoldeb, 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.

Proffil Cwmni

Ni yw'r arweinydd byd-eang mewn atebion ewyn concrit ysgafn ac uwch wedi'u peiriannu. Yn adnabyddus yn fyd-eang am ei ymrwymiad i ymchwil, arloesi, ac arbenigedd cymhwysol, rydym wedi bod yn darparu datrysiadau ewyn peirianyddol ers y 2012 cynnar.

Gallwn gyflenwi cymysgedd concrit o ansawdd uchel a chynhyrchion ewyn cysylltiedig â choncrit ledled y byd.

Mae gan y cwmni adran dechnegol broffesiynol ac adran goruchwylio ansawdd, labordy â chyfarpar da, ac yn meddu ar offer profi uwch a chanolfan gwasanaeth cwsmeriaid ôl-werthu.

Os oes gennych ddiddordeb, mae croeso i chi a chysylltwch â ni.

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Cludo

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5 FAQs of 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?

Mae HPMC yn sefyll am Hydroxypropyl Methyl Cellulose. Mae'n bolymer sy'n hydoddi mewn dŵr wedi'i wneud o seliwlos planhigion. 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?

Grades such as 40000, 60000, a 100000 are common in tile adhesives, rendrau, a phlastrau. They give good workability, cadw dŵr, ac amser agored. Lower grades like 400 neu 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?

Oes, but only if it meets food-grade or pharma-grade standards. Viscosity matters less than purity here. Grades like 400 neu 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.

How does viscosity affect performance?

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

A yw HPMC yn ddiogel i'w drin?

Nid yw HPMC yn wenwynig ac yn fioddiraddadwy. It does not irritate skin under normal use. Dal, 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.