Introduction to Hydroxypropyl Methyl Cellulose HPMC Industrial Grade

Hydroxypropil Methylcellulose (HPMC), a bhfuil a ainm Sínise hidroxypropil methylcellulose, is leathshintéiseach é, éitear ceallalóis neamhianach a fhaightear trí cheallalós nádúrtha a mhodhnú go ceimiceach. Is féidir leis an púdar bán seo tuaslagán slaodach trédhearcach a fhoirmiú tar éis é a thuaslagadh in uisce. Tá ramhrú den scoth aige, coinneáil uisce, cobhsaíocht agus airíonna foirmithe scannán. Is breiseán ilfheidhmeach fíor-riachtanach é i go leor réimsí cosúil le tógáil.

Characteristics and advantages of Hydroxypropyl Methyl Cellulose HPMC Industrial Grade

Tuaslagthacht uisce den scoth: Is féidir é a thuaslagadh go tapa in uisce fuar chun réiteach soiléir agus cobhsaí a fhoirmiú.

Cumas ramhrú éifeachtach agus coinneáil uisce: Méadú ar shlaodacht an ábhair, laghdú go héifeachtach galú uisce, agus feabhas a chur ar éifeachtúlacht oibre.

Cobhsaíocht mhaith: Tá cobhsaíocht mhaith aige d'aigéid, alcailí, agus salainn, agus tá sé oiriúnach do raon leathan luachanna pH.

Éifeachtaí foirmithe scannán agus cosanta: Tar éis a thriomú, cruthaíonn sé scannán diana agus trédhearcach chun an tsubstráit a chosaint agus chun dul i bhfód agus galú uisce a chosc.

Neamh-tocsaineach agus neamh-irritating: Tá bith-chomhoiriúnacht mhaith aige agus tá sé oiriúnach do réimsí na míochaine agus bia.

Inchoigeartaithe: Trí athrú ar an méid ionadú agus meáchan móilíneach, is féidir a fheidhmíocht a choigeartú chun freastal ar riachtanais iarratais éagsúla.

Specifications of Hydroxypropyl Methyl Cellulose HPMC Industrial Grade

Sonraíochtaí Hidroxypropil Methyl Cellulose (HPMC)– Cáilíocht Thionsclaíoch

Féach agus Foirm Fhisiciúil

HPMC appears as a white to beige, púdar saor-sreabhadh. Níl aon bholadh infheicthe aige agus leachtaíonn sé go héasca in uisce fionnuar chun soiléire a chruthú, rogha tiubh. The powder does not glob under regular storage space conditions.

Comhdhéanamh Ceimiceach

This industrial-grade HPMC is a semi-synthetic polymer originated from cellulose. It has methoxy (– OCH FOUR) agus hidroxypropoxy (– OCH ₂ CHOHCH FOUR) grúpaí feidhmiúla. Common substitution levels are 19– 30% methoxy and 4– 12% hydroxypropoxy. These worths ensure consistent performance throughout different applications.

Raon Tiús

Viscosity varies based upon product grade. Common options consist of 400 mPa·s, 4,000 mPa·s, 15,000 mPa·s, agus 60,000 mPa·s, all measured at 2% díriú in uisce ag 20 °C. Greater thickness qualities supply more powerful thickening and film-forming residential properties.

Purity and Impurities

The product fulfills rigorous pureness criteria. Ash web content stays listed below 5%. Heavy steels like lead and arsenic are kept under 10 ppm. Residual moisture remains in between 4% agus 8%, which assists keep security throughout storage space and handling.

pH and Solubility

A 2% liquid option generally reveals a pH between 6.0 agus 8.0. HPMC dissolves easily in cold water but does not dissolve in warm water over 70 ° C or in a lot of natural solvents. This actions sustains its use in controlled-release and temperature-sensitive systems.

Pacáistiú táirgí agus Stóráil

HPMC is packed in multi-layer paper bags with an internal polyethylene liner. Coinníonn gach mála 20 kg nó 25 kg. Store i iontach, completely dry area away from straight sunshine and dampness. Keep containers sealed when not being used to avoid caking or loss of flowability. Proper storage ensures the item stays reliable for up to 24 mhí.

Applications of Hydroxypropyl Methyl Cellulose HPMC Industrial Grade

Feidhmchláir Hidroxypropil Methyl Cellulose (HPMC)– Grád Tionsclaíoch

Táirgí Foirgníochta agus Foirgníochta

HPMC de ghrád tionsclaíoch plays a key function in building items. It is included in cement-based mortars, greamacháin tíleanna ceirmeacha, agus substaintí féinleibhéil. The substance boosts workability, coinneáil uisce, agus am oscailte. This assists workers apply materials smoothly and uniformly. Better water retention also sustains appropriate concrete hydration, which leads to more powerful last frameworks.

Péinteanna agus Bratuithe

I péinteanna uisce-bhunaithe, Feidhmíonn HPMC mar thiúsóir agus cobhsaitheoir. It prevents pigments from settling and makes sure consistent structure throughout application. The additive also reduces splattering and enhances brush or roller circulation. These qualities help achieve uniform insurance coverage with less coats.

Adhesives and Sealants

HPMC improves the efficiency of industrial adhesives. It boosts thickness without impacting bond stamina. The product additionally regulates drying rate, giving customers more time to position components correctly. In sealers, it enhances communication and minimizes drooping on vertical surface areas.

Cleaning Agents and Cleansing Products

Many heavy-duty cleansers utilize HPMC to put on hold strong fragments and maintain product security. It keeps rough active ingredients equally dispersed, which improves cleansing performance. The compound likewise includes body to fluid solutions, making them less complicated to handle and use.

Farming and Pesticides

In agrochemical formulas, HPMC works as a binder and film-forming agent. It assists energetic ingredients adhere to grow surfaces longer, enhancing efficiency. The polymer likewise decreases drift throughout spraying and sustains regulated release of chemicals over time.

Various Other Industrial Utilizes

HPMC finds use in ceramics, teicstílí, and oil exploration liquids. In ceramics, it enhances environment-friendly toughness before shooting. In fabrics, it works as a sizing agent. In exploration procedures, it aids regulate fluid thickness and lugs cuttings to the surface area. Its versatility makes it a dependable choice across many markets.

Próifíl na Cuideachta

Is muidne an ceannaire domhanda i gcoincréit éadrom agus réitigh cúr ard-innealtóireachta. Aithnid go domhanda as a thiomantas do thaighde, nuálaíocht, agus saineolas feidhmeach, tá réitigh cúr innealtóireachta á gcur ar fáil againn ó thús na bliana 2012.

Is féidir linn meascán coincréite d'ardchaighdeán agus táirgí a bhaineann le coincréit cúr a sholáthar ar fud an domhain.

Tá roinn theicniúil ghairmiúil agus roinn maoirseachta cáilíochta ag an gcuideachta, saotharlann dea-fheistithe, agus atá feistithe le trealamh tástála chun cinn agus ionad seirbhíse do chustaiméirí iar-díolacháin.

Má tá suim agat, bíodh leisce ort agus déan teagmháil linn.

Íocaíocht

T/T, Aontas Iarthar, Paypal, Cárta Creidmheasa etc.

Loingsiú

Trí aer, cois farraige, trí chur in iúl, de réir mar a iarrann custaiméirí.

5 FAQs of Hydroxypropyl Methyl Cellulose HPMC Industrial Grade

Ceisteanna Coitianta Maidir le Grád Tionsclaíoch HPMC

Cad dó a úsáidtear HPMC in feidhmeanna tionsclaíochta?

Hidroxypropil Methyl Cellulose (HPMC) is polaiméir intuaslagtha in uisce é. Oibríonn sé go maith mar thiúsóir, ceanglóra, agus scannánóir. I dtógáil, it helps improve workability and water retention in cement-based products like tile adhesives and renders. I péinteanna agus bratuithe, it controls viscosity and prevents sagging. It also stabilizes formulations in many other industrial processes.

Is industrial grade HPMC safe to handle?

Tá. Industrial grade HPMC is non-toxic and not classified as hazardous. It does not irritate skin or eyes under normal use. Fós, wear basic protective gear like gloves and safety glasses when handling large quantities. Avoid breathing fine dust during mixing. Déan é a stóráil i tirim, áit fhionnuar ar shiúl ó thaise.

Conas is féidir liom HPMC a dhíscaoileadh i gceart?

Is fearr a thuaslagann HPMC in uisce fuar. Add it slowly while stirring to prevent clumping. You can also mix it with other dry powders first, ansin cuir uisce. Hot water causes it to gel too fast and form lumps. Let the mixture stand after mixing—it will fully hydrate in 15 chuig 60 nóiméad, ag brath ar an ngrád.

Does HPMC work in high-temperature environments?

HPMC gels when heated. The exact temperature depends on the product type, usually between 50°C and 90°C. This property is useful in some applications but may limit use in very hot conditions. Choose the right grade based on your process temperature to avoid performance issues.

An féidir HPMC a mheascadh le breiseáin eile?

Tá. HPMC works well with most common industrial additives like plasticizers, scaiptheoirí, agus leasaithigh. Déan baisceanna beaga a thástáil ar dtús i gcónaí. Some salts or strong acids may reduce its effectiveness. Seiceáil comhoiriúnacht roimh úsáid ar scála iomlán.