Introduction to KelloCel Cellulose ether HPMC/HEC/HEMC powder for construction dry mix

Hydroxypropyl Methylcellulose (HPMC), nws lub npe Suav yog hydroxypropyl methylcellulose, yog semi-synthetic, non-ionic cellulose ether tau los ntawm chemically modifying natural cellulose. Cov hmoov dawb no tuaj yeem tsim cov kua nplaum pob tshab tom qab yaj hauv dej. Nws muaj cov thickening zoo heev, tuav dej, stability thiab film-forming zog. Nws yog ib qho indispensable multifunctional additive nyob rau hauv ntau lub teb xws li kev tsim kho, tshuaj kho mob, thiab zaub mov.

Characteristics and advantages of KelloCel Cellulose ether HPMC/HEC/HEMC powder for construction dry mix

Solubility dej zoo heev: Nws tuaj yeem yaj sai sai hauv dej txias kom tsim tau cov tshuaj ntshiab thiab ruaj khov.

Ua kom tuab tuab thiab muaj peev xwm tuav dej: Ua kom cov viscosity ntawm cov khoom, zoo txo ​​cov dej evaporation, thiab txhim kho kev ua haujlwm zoo.

Zoo stability: Nws muaj kev ruaj ntseg zoo rau acids, alkalis, thiab ntsev, thiab yog haum rau ntau yam ntawm cov nqi pH.

Zaj duab xis-tsim thiab tiv thaiv teebmeem: Tom qab ziab, nws tsim ib zaj duab xis tawv thiab pob tshab los tiv thaiv substrate thiab tiv thaiv dej nkag thiab evaporation.

Non-toxic thiab non-irritating: Nws muaj biocompatibility zoo thiab tsim nyog rau thaj chaw tshuaj thiab zaub mov.

Kho tau: Los ntawm kev hloov cov degree ntawm kev hloov pauv thiab qhov hnyav molecular, nws qhov kev ua tau zoo tuaj yeem hloov kho kom tau raws li qhov kev thov sib txawv.

Specification of KelloCel Cellulose ether HPMC/HEC/HEMC powder for construction dry mix

Cov khoom yuav tsum tau: KelloCel Cellulose Ether Powder for Building Dry Mix

Txheej txheem cej luam

KelloCel cellulose ether is a high-performance additive utilized in construction dry-mix items. It consists of HPMC (Hydroxypropyl Methylcellulose), HEC (Hydroxyethyl Cellulose), thiab HEMC (Hydroxyethyl Methylcellulose). These powders are white, free-flowing, and dissolve conveniently in water to form clear, viscous solutions.

Trick nta

This product improves workability, tuav dej, and attachment in cement-based and gypsum-based solutions. It helps manage open time, lowers droop on upright surface areas, and prevents early drying. Builders obtain smoother application and far better finish quality.

Technical Residence

– Qhov tshwm sim : Dawb mus rau dawb dawb-ntws hmoov
– me ntsis dimension : Passes through 80-mesh sieve (≥ 98%).
– Cov dej noo : ≤ 5%.
– pH (2% daws) : 6.0– 8.5.
– viscosity (2% kev xaiv, 20 ° C) : Offered from 400 mPa · s to 100,000 mPa · s.
– Gel temperature : 55– 95 ° C (varies by grade).

Cov ntawv thov pom zoo

KelloCel works well in ceramic tile adhesives, sab nrauv rwb thaiv tsev finishing systems (EIFS), self-leveling tshuaj, plasters, renders, thiab kho mortars. Each grade is tailored to meet particular performance requirements like expanded open time or high water retention.

Kev tuav thiab khaws cia

Khaws hauv qhov zoo, dry place far from wetness. Khaws cov ntim kom ruaj ntseg thaum tsis siv. Stay clear of direct exposure to route sunlight or high humidity. Use within one year of manufacturing date for best outcomes. Manage with common industrial health methods– put on handwear covers and prevent breathing in dust.

Cov Lus Qhia Txog Tshuaj

Tsis tu ncua ntau npaum li cas los ntawm 0.1% rau 0.6% by overall dry weight of the mix. The precise amount depends upon the application, base products, thiab xav tau kev ua haujlwm. Constantly carry out small trials prior to complete production.

Applications of KelloCel Cellulose ether HPMC/HEC/HEMC powder for construction dry mix

Applications of KelloCel Cellulose Ether in Building And Construction Dry Mixes

Improve Workability and Water Retention

KelloCel cellulose ether (HPMC, HEC, or HEMC powder) makes completely dry mix products easier to utilize. It holds water well, which aids concrete and various other binders moisturize fully. This leads to more powerful, more resilient outcomes. Without sufficient water retention, the mix dries also quick– specifically on warm days or absorptive surfaces– and vulnerable points can develop.

Improve Adhesion and Cohesion

The powder increases dampness in between the mix and the base surface area. Floor tiles, plasters, and makes stay firmly in position. It also keeps the components from dividing. Workers obtain a smooth, uniform paste that spreads quickly without drooping or gliding off upright walls.

Control Open Time and Workability

Builders need time to adjust tiles or smooth plaster before it establishes. KelloCel additives expand this open time without slowing general healing. The mix stays flexible and workable longer, yet hardens accurately afterward. This balance supports quicker, cleaner installment with fewer mistakes.

Reduce Splitting and Improve Finish

Shrinking during drying out commonly creates splits. KelloCel cellulose ether decreases this risk by handling wetness equally across the product. The last surface area looks smoother and holds up much better in time. Xim, txheej, or leading layers bond much more safely to a steady base.

Ideal for Lots Of Dry Mix Products

Qhov no additive ua hauj lwm zoo nyob rau hauv pem teb pobzeb adhesives, external insulation systems, self-leveling tshuaj, plaster plasters, thiab kho mortars. Each item take advantage of consistent appearance, trusted efficiency, and ease of handling. Manufacturers can fine-tune formulas making use of various grades of HPMC, HEC, or HEMC to meet certain job requirements.

Tuam txhab Taw Qhia

Txais tos rau pob zeb thiab Ntau, ib tug thawj coj ntawm kev ua tau zoo ua vaj tse admixtures, suav nrog peb cov khoom lag luam zoo tshaj plaws dej reducers. Nrog xyoo dhau los ntawm kev ua lag luam thoob ntiaj teb, peb muab cov kev daws teeb meem siab heev tsim los txhim kho qhov zoo thiab kev ua haujlwm ntawm kev tsim kho thoob ntiaj teb. Peb cov chaw tsim khoom lag luam niaj hnub ua kom cov khoom zoo tshaj plaws uas ua tau raws li cov qauv thoob ntiaj teb. Peb txaus siab rau peb tus kheej rau cov neeg siv khoom tshwj xeeb, kev txhawb nqa, thiab kho cov kev daws teeb meem kom tau raws li qhov project tshwj xeeb xav tau. Koom tes nrog peb kom ntseeg tau, lub tswv yim tshiab, thiab cov nqi-zoo pob zeb sib xyaw uas tsav koj cov haujlwm mus tom ntej. Tshawb nrhiav ntxiv ntawm www.concreteandmore.de/. Cia peb tsim lub neej yav tom ntej ua ke!

Yog koj muaj lus nug, thov koj xav tiv tauj peb.

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Kev xa khoom xa tuaj

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5 FAQs of KelloCel Cellulose ether HPMC/HEC/HEMC powder for construction dry mix

Frequently Asked Questions About KelloCel Cellulose Ether Powders

What is KelloCel cellulose ether used for in dry mix products?

KelloCel HPMC, HEC, and HEMC powders are added to construction dry mixes like tile adhesives, plasters, thiab renders. They help control water retention, txhim kho kev ua haujlwm, and stop the mix from sagging on vertical surfaces. This makes application easier and gives better final results.

How does KelloCel improve water retention?

These powders absorb and hold water in the mix. Kev tuav dej zoo cia cov cement hydrate tag nrho. Tsis muaj dej txaus, the bond strength drops and cracks can form. KelloCel keeps water where it’s needed during curing.

Can KelloCel be mixed with other additives?

Yog lawm. KelloCel works well with common construction additives like redispersible polymer powders, hmoov txhuv nplej siab ethers, thiab defoamers. Always test the full formula first to make sure performance stays consistent.

What’s the difference between HPMC, HEC, thiab HEMC?

All three are cellulose ethers but have different chemical structures. HPMC offers strong water retention and good open time. HEC dissolves quickly in cold water and gives high viscosity. HEMC balances workability and adhesion. Choose based on your product needs.

How should KelloCel powder be stored?

Khaws cia rau hauv qhov txias, qhov chaw qhuav. Store bags sealed tightly to avoid moisture pickup. Moisture can cause lumps or reduce effectiveness. Siv hauv 12 months for best performance. Handle with standard dust control measures during mixing.