Introduction to Hydroxypropyl Methyl Cellulose HPMC Hydroxy Propyl Methyl Cellulose Ether WH200

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 Hydroxy Propyl Methyl Cellulose Ether WH200

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 Hydroxy Propyl Methyl Cellulose Ether WH200

WH200 Hydroxypropyl Methyl Cellulose (HPMC)– Manylebau Eitem

Gwybodaeth Sylfaenol

Item Name: Cellwlos Methyl Hydroxypropyl (HPMC)
Grade: WH200
Ymddangosiad: Powdwr sy'n llifo'n rhydd o wyn i lwydfelyn
Arogl: Heb arogl

Key Technical Characteristic

Methoxy Web cynnwys: 19.0– 24.0%
Hydroxypropoxy Material: 4.0– 12.0%
Deunydd lleithder: ≤ 5.0% (yn ôl pwysau)
pH Gwerth (2% rhwymedi): 4.0– 8.0
Cynnwys Lludw: ≤ 5.0%.

Efficiency Characteristics

WH200 HPMC liquifies easily in cold water to develop a clear, hydoddiant gludiog. It does not liquify in hot water over its gelation temperature (commonly 50– 70 °C). The item shows solid water retention capacity. This makes it perfect for usage in cement-based and gypsum-based building products. It likewise offers good workability, ymlyniad, and anti-sag residential properties in tile adhesives, yn darparu, a phlastrau.

The viscosity of a 2% opsiwn dyfrllyd yn 20 ° C varies from 18,000 i 22,000 mPa·s. This mid-range thickness sustains balanced efficiency– neither too thick neither as well slim– for most building and construction applications.

Pecynnu a Storio

WH200 is packed in multi-layer paper bags with an inner polyethylene liner. Each bag has 25 kg web weight. Siopwch yr eitem mewn ffasiynol, ardal hollol sych. Maintain containers sealed when not in use to avoid wetness absorption. Avoid direct exposure to guide sunshine or high humidity.

Diogelwch a Thrin

HPMC WH200 is non-toxic and non-irritating under normal handling conditions. Usage standard commercial hygiene techniques. Wear gloves and shatterproof glass if handling big amounts over prolonged durations. Stay clear of creating dust during transfer or blending.

Applications of Hydroxypropyl Methyl Cellulose HPMC Hydroxy Propyl Methyl Cellulose Ether WH200

Applications of Hydroxypropyl Methyl Cellulose HPMC WH200

Adeiladu a Chynhyrchion Adeiladu

Hydroxypropyl Methyl Cellulose WH200 works well in cement-based items. It enhances water retention in floor tile adhesives, rendrau, a sylweddau hunan-lefelu. This helps seal moisturize totally, which causes stronger bonds and less fractures. The item likewise enhances workability, so employees can spread products much more easily and equally.

Paent a Haenau

Mewn paent seiliedig ar ddŵr, WH200 works as a thickener and stabilizer. It stops pigments from settling at the end of the canister. This maintains the paint regular from the very first brushstroke to the last. It also regulates splatter and boosts film development, offering walls a smooth, even end up.

Fferyllol

WH200 is risk-free for use in medicines. Mae'n gweithio fel rhwymwr mewn cyfrifiaduron tabled, holding active components with each other. It also functions as a controlled-release representative, assisting medications dissolve gradually in the body. This makes sure stable distribution of medication with time. Its purity fulfills rigorous sector standards.

Sector Bwyd

As a preservative, WH200 features as a thickener, emylsydd, a sefydlogwr. It assists maintain sauces, gorchuddion, and milk alternatives consistent in structure. It avoids splitting up and gives items a pleasurable mouthfeel. It is odorless, anhyfryd, and approved for usage in numerous nations.

Ceramics and Other Uses

Mewn cynhyrchu cerameg, WH200 adds green stamina to unfired clay bodies. This decreases breakage during handling and shaping. It also discovers use in farming chemicals, where it assists active components stick to plant surface areas much longer. In each application, WH200 supplies trusted performance with consistent top quality.

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.

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Cludo

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5 FAQs of Hydroxypropyl Methyl Cellulose HPMC Hydroxy Propyl Methyl Cellulose Ether WH200

Frequently Asked Questions About HPMC WH200

What is HPMC WH200?

HPMC WH200 is a type of hydroxypropyl methyl cellulose ether. Mae'n dod o seliwlos naturiol. The product is white and odorless. It dissolves easily in cold water. Mae adeiladwyr a gweithgynhyrchwyr yn ei ddefnyddio i wella gwead, sefydlogrwydd, and workability in many construction and industrial products.

Where is HPMC WH200 used?

This grade works well in tile adhesives, systemau inswleiddio allanol, plastrau, a chyfansoddion hunan-lefelu. Mae'n helpu i reoli cadw dŵr. Good water retention means cement or gypsum sets properly. This leads to stronger bonds and smoother finishes.

How does HPMC WH200 improve performance?

It thickens the mix and slows down water loss. This gives workers more time to apply and adjust materials. It also stops sagging on vertical surfaces. The final product becomes more uniform and less likely to crack.

Is HPMC WH200 safe to handle?

Oes. It is non-toxic and not harmful under normal use. Dal, wear gloves and eye protection when mixing dry powder. Osgoi anadlu llwch. Storiwch ef mewn sych, lle oer i ffwrdd o leithder.

How should I store HPMC WH200?

Cadwch ef wedi'i selio yn ei becyn gwreiddiol. Place it in a dry area with low humidity. Do not expose it to direct sunlight or high heat. Os caiff ei storio'n gywir, mae'n aros yn sefydlog am hyd at 12 misoedd. Always check the package date before use.