Txhim kho nto tiav: Cov khoom siv ntxiv xws li cov khoom siv cua nkag tuaj yeem txhim kho qhov ua tiav thiab zoo li pob zeb los ntawm kev tiv thaiv qhov tsis xws luag xws li tawg., honeycombing, los yog nto plua plav, xyuas kom meej meej, professional-qib nto.

Specification of Hydroxyethyl Cellulose HEC Concrete Admixture for Water Based Cement Coatings and Textures

Hydroxyethyl Cellulose (HEC) Concrete Admixture for Water-Based Concrete Coatings and Textures

Cov ntsiab lus

This hydroxyethyl cellulose (HEC) admixture is particularly produced water-based concrete finishes and textured finishes. Nws ua hauj lwm raws li ib tug thickener, tus neeg saib xyuas dej, and stabilizer. The product aids boost workability, daim ntawv txuas, and complete top quality.

Trick suav nrog

– Superb water retention : Ua kom ntub dej hauv qhov sib tov ntev dua. This supports proper concrete hydration and decreases fracturing.
– Solid thickening effect : Provides the appropriate thickness for simple application by trowel, cov menyuam, los yog tshuaj tsuag.
– Zoo sib xws : Mixes well with typical cement, xuab zeb, and polymer additives.
– Kev ua haujlwm ruaj khov : Functions regularly throughout various temperature levels and blending problems.
– Non-ionic nature : Does not respond with other active ingredients. This makes certain long-term security of the end product.

Technical Specs

– Saib: Dawb rau beige dawb-ntws hmoov
– viscosity (2% tshuaj, 20 ° C): 4,000– 6,000 mPa · s.
– pH (2% tshuaj): 6.0– 8.0.
– Cov dej ntub dej: ≤ 5%.
– Cov khoom siv tshauv: ≤ 5%.
– me ntsis dimension: Travels through 80-mesh screen.

Siv Cov Qauv

Include HEC gradually into clean, chilly water under continuous mixing. Allow it moisten completely prior to combining with cement and various other solids. Normal dose ranges from 0.1% rau 0.5% los ntawm tag nrho qhov hnyav ntawm qhov sib tov qhuav. Change based on wanted thickness and application method. Constantly examination tiny sets first to confirm performance under real job-site conditions.

Kav hauv ib qho amazing, thaj chaw qhuav nyob deb ntawm noo noo. Khaws cov ntim kom ruaj ntseg thaum tsis siv. Use within one year of manufacturing day for finest outcomes.

Applications of Hydroxyethyl Cellulose HEC Concrete Admixture for Water Based Cement Coatings and Textures

Applications of Hydroxyethyl Cellulose (HEC) in Water-Based Cement Coatings and Textures

Enhanced Workability and Application Ease

Hydroxyethyl cellulose (HEC) makes water-based concrete finishings much easier to mix, nthuav tawm, thiab thov. It offers the combination a smooth, consistent structure. Employees can trowel or spray the product without it drooping or trickling. This helps achieve also insurance coverage on walls, qab nthab, thiab ntau lwm qhov chaw.

Kev tuav dej zoo dua

HEC holds water inside the layer during drying out. This slows down dampness loss, specifically on warm or porous surfaces. Correct water retention permits concrete to totally moisturize. The result is stronger attachment and less fractures with time.

Improved Security and Storage Life

Including HEC keeps pigments and fillers uniformly suspended in the mix. It prevents resolving or separation during storage. Specialists can open a container weeks later on and still obtain a consistent product ready to make use of.

Stronger Film Development

HEC supports the growth of a continual, flexible film as the layer dries. This film bonds well to stonework, pob zeb, thiab plaster. It likewise withstands chipping and peeling off under regular weather.

Versatile Use Across Finishes

HEC functions well in smooth paints, distinctive provides, and ornamental stucco coatings. It adjusts to different solutions without impacting color or last look. Whether for indoor wall surfaces or exterior facades, HEC provides trustworthy performance.

Compatibility with Common Ingredients

HEC mixes easily with typical building and construction additives like defoamers, biocides, and thickeners. It does not interfere with setting times or treating chemistry. This makes it a functional choice for manufacturers and applicators alike.

Tuam txhab Profile

Peb yog cov thawj coj thoob ntiaj teb hauv cov pob zeb sib sib zog nqus thiab cov txheej txheem tsim ua npuas ncauj zoo heev. Paub thoob ntiaj teb rau nws txoj kev mob siab rau kev tshawb fawb, kev tsim kho tshiab, thiab siv kev txawj ntse, peb tau muab engineered ua npuas ncauj kev daws teeb meem txij li thaum ntxov 2012's.

Peb tuaj yeem muab cov khoom siv zoo tshaj plaws thiab cov khoom ua npuas ncauj ua ke thoob plaws ntiaj teb.

Lub tuam txhab muaj cov kws tshaj lij kev ua haujlwm thiab kev saib xyuas zoo, ib lub chaw kuaj mob zoo, thiab nruab nrog cov cuab yeej ntsuas qib siab thiab tom qab-muag kev pabcuam cov neeg siv khoom.

Yog koj txaus siab, thov koj xav tias dawb thiab tiv tauj peb.

Kev them nyiaj

T/T, Western Union, Paypal, Credit Card thiab lwm yam.

Kev xa khoom

Los ntawm huab cua, ntawm hiav txwv, los ntawm kev nthuav qhia, raws li cov neeg siv khoom thov.

5 FAQs of Hydroxyethyl Cellulose HEC Concrete Admixture for Water Based Cement Coatings and Textures

Frequently Asked Questions About Hydroxyethyl Cellulose (HEC) for Water-Based Cement Coatings

What is HEC used for in cement coatings?

Hydroxyethyl Cellulose (HEC) works as a thickener and water retention agent. It helps keep the coating smooth during application. Nws tseem txwv tsis pub dej tawm sai heev, which gives cement more time to cure properly.

Why choose HEC over other thickeners?

HEC mixes easily with water and does not react badly with other common ingredients. It keeps the coating stable over time. Unlike some thickeners, HEC does not lose its effect when you add salts or change the pH level.

How much HEC should I add to my mix?

The right amount depends on your product’s needs. Most formulas use between 0.1% thiab 0.5% HEC by total weight. Pib nrog ib qho kev sim me me. Adjust the amount until you get the thickness and workability you want.

Does HEC affect drying time?

Yog lawm, tab sis nyob rau hauv ib txoj kev zoo. HEC holds water in the mix longer. This slows surface drying just enough to help the cement hydrate fully. The result is stronger adhesion and fewer cracks.

Is HEC safe to use in construction products?

HEC is non-toxic and widely approved for use in building materials. It breaks down naturally and does not release harmful fumes. Always follow safety instructions on the product label and use standard protective gear when handling powders.