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

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.

Characteristics and advantages of Hydroxypropyl Methyl Cellulose HPMC Hydroxy Propyl Methyl Cellulose Ether WH200

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.

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

WH200 Hydroxypropyl Methyl Cellulose (HPMC)– Nkọwapụta ihe

Fundamental Info

Item Name: Hydroxypropyl Methyl Cellulose (HPMC)
Grade: WH200
Ọdịdị: Na-acha ọcha ka agba aja aja ntụ ntụ na-enweghị
Isi: Enweghị isi

Key Technical Characteristic

Methoxy Web ọdịnaya: 19.0– 24.0%
Ihe onwunwe Hydroxypropoxy: 4.0– 12.0%
Ihe dị nro: ≤ 5.0% (site na ibu)
pH kwesịrị (2% usọbọ): 4.0– 8.0
Ọdịnaya Ash: ≤ 5.0%.

Njirimara arụmọrụ

WH200 HPMC liquifies easily in cold water to develop a clear, ngwọta viscous. It does not liquify in hot water over its gelation temperature (na-emekarị 50– 70 Celsius 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, mgbakwunye, and anti-sag residential properties in tile adhesives, na-enye, na plasta.

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

Packaging and Storage

WH200 is packed in multi-layer paper bags with an inner polyethylene liner. Each bag has 25 kg web weight. Zụọ ihe ahụ n'ụdị ejiji, ebe akọrọ kpamkpam. Maintain containers sealed when not in use to avoid wetness absorption. Avoid direct exposure to guide sunshine or high humidity.

Nchekwa na njikwa

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

Ngwa ụlọ na ihe owuwu ụlọ

Hydroxypropyl Methyl Cellulose WH200 works well in cement-based items. It enhances water retention in floor tile adhesives, na-enye, na ihe na-edozi onwe ya. 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.

Agba na mkpuchi

Na agba nke mmiri, 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.

Ọgwụ ọgwụ

WH200 is risk-free for use in medicines. Ọ na-arụ ọrụ dị ka ihe nchikota na kọmputa mbadamba, 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.

Ngalaba nri

As a preservative, WH200 features as a thickener, emulsifier, na stabilizer. It assists maintain sauces, akwa akwa, and milk alternatives consistent in structure. It avoids splitting up and gives items a pleasurable mouthfeel. It is odorless, unappetizing, and approved for usage in numerous nations.

Ceramics and Other Uses

Na mmepụta seramiiki, 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.

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 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. Ọ na-abịa site na cellulose eke. The product is white and odorless. Ọ na-agbaze ngwa ngwa na mmiri oyi. Builders and manufacturers use it to improve texture, nkwụsi ike, and workability in many construction and industrial products.

Where is HPMC WH200 used?

This grade works well in tile adhesives, sistemu mkpuchi mpụta, plasta, na ogige ndị na-edozi onwe ha. Ọ na-enyere aka ịchịkwa njide mmiri. 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?

Ee. It is non-toxic and not harmful under normal use. N'agbanyeghị, wear gloves and eye protection when mixing dry powder. Zere uzuzu iku ume. Chekwaa ya na nkụ, ebe dị jụụ pụọ na mmiri.

How should I store HPMC WH200?

Debe ya n'ime nkwakọ ngwaahịa mbụ ya. Place it in a dry area with low humidity. Do not expose it to direct sunlight or high heat. If stored correctly, it stays stable for up to 12 ọnwa. Always check the package date before use.